{"title":"External Gear Slewing bearing","description":"\u003cp\u003e\u003c\/p\u003e","products":[{"product_id":"16-inch-four-point-contact-398x602x80-mm-ball-slew","title":"16 Inch Four-Point Contact 398x602x80mm Ball Slewing Ring Bearing - Outside Gear","description":"\u003cdiv\u003e16 Inch Four-Point Slewing Ring Bearing with External Gear\u003cbr\u003e\n✔️ Four-point slewing bearing with external gear, De 602 mm \u003cp\u003eThis 16-inch four-point contact slewing ring bearing with outside gear is built for heavy-duty rotation under massive loads. Pack size: 1 bearing. It’s a common choice for cranes, wind turbines, excavators, and other large equipment that need slow turning and high load capacity.\u003c\/p\u003e \u003cp\u003e✅ Outer Diameter (De): 602 mm (23.70 in)\u003cbr\u003e✅ Inner Diameter (d): 398 mm (15.67 in)\u003cbr\u003e✅ Pitch Diameter (Dp): 629 mm (24.76 in)\u003cbr\u003e✅ Width (B): 80 mm (3.15 in)\u003cbr\u003e✅ Shoulder D0: 566 mm (22.28 in), d0: 434 mm (17.09 in)\u003cbr\u003e✅ Gear: z=123, m=5, ha=10 mm (0.39 in)\u003cbr\u003e✅ Load ratings: Normalizing 37 kN; Slack Quench 52 kN\u003cbr\u003e✅ Quantity: 1 Slewing Bearing\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a four-point contact slewing bearing and why is it handy for heavy equipment?\u003c\/p\u003e\n- Handy for radial, axial, and moment loads in one compact unit\n- Supports cranes, wind turbines, and excavators with stable rotation\n- External gear drive simplifies power transmission and installation\n- Built for long service life in harsh industrial environments\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580778971371,"sku":"VXB01130500001-SLEWING-BEARING","price":2659.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/16-inch-four-point-contact-398x602x80-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680305393899.jpg?v=1770445936"},{"product_id":"13-inch-four-point-contact-325x499x55-mm-ball","title":"Four-Point Contact Slewing Ring Bearing With Outside Gear, 13 Inch Ball Slewing Ring Bearing 325x499x55mm For Heavy Load Rotation, High-Load, Low-Friction Rotary Bearing Optimized For Industrial Machinery, Construction Equipment And Large-Scale Machines","description":"\u003cdiv\u003e13-Inch Four-Point Contact Slewing Ring with Outside Gear\u003cbr\u003e\n✔️ Outside gear, 325x499x55 mm slewing bearing, single unit \u003cp\u003eThis 13 inch four-point contact ball slewing ring bearing with outside gear uses a sealed ball bearing arrangement. It's designed to handle heavy, slow-turning loads on platforms like cranes, wind turbines, and large rotary tables. The unit supports radial, axial, and moment loads in a compact form and can be offered with ceramic ball variants for longer life in demanding environments.\u003c\/p\u003e \u003cp\u003e✅ Outside diameter 499 mm (19.65 in)\u003cbr\u003e✅ Inner diameter 325 mm (12.80 in)\u003cbr\u003e✅ Width 55 mm (2.17 in)\u003cbr\u003e✅ Four-point contact arrangement for balanced load\u003cbr\u003e✅ Outside gear for drive and precise indexing\u003c\/p\u003e \u003cp\u003e💡 What is a four-point contact slewing bearing with outside gear typically used for?\nA handy solution for rotating heavy machinery in tough environments.\n- ideal for cranes, wind turbines, and large rotating tables\n- supports radial, axial, and moment loads in one unit\n- simplifies installation and maintenance with replaceable seals\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580781527275,"sku":"VXB01120400401-SLEWING-BEARING","price":2007.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/13-inch-four-point-contact-325x499x55-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680308179179.jpg?v=1770445939"},{"product_id":"15-inch-four-point-contact-369x554x55-mm-ball","title":"Four-Point Contact Slewing Ring Bearing With Outside Gear, 15 Inch Ball Slewing Bearing 369x554x55mm For Heavy Load Rotational Equipment, High Load Capacity And Smooth Slow Oscillation, Durable Precision Support","description":"\u003cdiv\u003e15-Inch Four-Point Slewing Ring Bearing with Outside Gear\u003cbr\u003e\n✔️ Outside gear, 369x554x55 mm, single bearing, heavy-duty\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis 15-inch four-point contact slewing bearing with an outside gear is designed to support heavy, slow-turning loads on large platforms such as cranes, wind turbines, and large construction machinery. It provides smooth rotation with robust load handling and straightforward mounting.\u003c\/p\u003e ✅ Four-point contact design supports axial and radial loads\u003cbr\u003e\n✅ Outside gear enables direct drive and gear engagement\u003cbr\u003e\n✅ Overall dimensions: 554 mm OD, 369 mm bore, 55 mm width\u003cbr\u003e\n✅ Suitable for slow-moving heavy platforms like cranes and turbines\u003cbr\u003e\n✅ Pack size: 1 piece\u003cbr\u003e \u003cp\u003e💡 What is a slewing ring bearing used for? Here's a handy breakdown for quick reference.\u003cbr\u003e- Supports heavy, slow-rotation loads on rotary platforms such as cranes and wind turbines\u003cbr\u003e- Four-point contact design handles radial and axial loads effectively\u003cbr\u003e- Outer gear option simplifies mounting and drive integration\u003cbr\u003e- Pair with proper lubrication and seals for extended life in tough environments\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580781592811,"sku":"VXB01120450401-SLEWING-BEARING","price":1125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/15-inch-four-point-contact-369x554x55-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-1-32680308048107.jpg?v=1770445939"},{"product_id":"19-inch-four-point-contact-479x670-8x55-mm-ba","title":"Four-Point Contact Ball Slewing Ring Bearing With Outside Gear, 19 Inch Size, Outer Gear Slewing Bearing 479 x 670.8 x 55 mm For Heavy Load Rotational Applications, High Load Capacity, Smooth Operation, Ideal For Large Machinery And Telecom Equipment","description":"\u003cdiv\u003e19-Inch Four-Point Slewing Ring Bearing with Gear\u003cbr\u003e\n✔️ Heavy-duty slewing bearing, outside gear, single pack 670.8\/479\/55 mm \u003cp\u003eThis is a 19-inch four-point contact slewing ring bearing with outside gear. It’s built to handle heavy, slow-turning loads in large machines such as cranes, wind turbines, and heavy platforms, delivering smooth rotation and stable positioning.\u003c\/p\u003e \u003cp\u003e✅ Outer diameter: 670.8 mm (26.4 in) \u003cbr\u003e\n✅ Inner bore: 479 mm (18.9 in) \u003cbr\u003e\n✅ Width: 55 mm (2.17 in) \u003cbr\u003e\n✅ Gear: Outside gear \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a slewing bearing used for?\n- Handy for large cranes, wind turbines, and heavy platforms that require slow rotation\n- Handles heavy radial and moment loads for stable positioning\n- Common in slewing ring assemblies with outside gear in industrial machinery\n- Proper lubrication and preload extend life and reduce wear\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580781920491,"sku":"VXB01120560401-SLEWING-BEARING","price":1587.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/19-inch-four-point-contact-479x670-8x55-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680308015339.jpg?v=1770445939"},{"product_id":"21-inch-four-point-contact-543x742-8x55-mm-ba","title":"High Capacity Four Point Contact Slewing Ring Bearing With Outside Gear 21 Inch 543 By 742.8 By 55 mm Ball Bearing For Heavy Machinery And Rotating Load Support Ideal For Heavy Duty Applications In Construction And Robotics With Reliable Slow Rotation","description":"\u003cdiv\u003eSingle 21-Inch Four-Point Slewing Ring Bearing for Gear\u003cbr\u003e\n✔️ Four-point slewing bearing 742.8x543x55 mm (29.25x21.38x2.17 in) \u003cp\u003eThis heavy-duty slewing bearing with outside gear is designed to rotate large, slow-moving platforms such as cranes or wind turbine hubs. It supports heavy radial and axial loads with stable, controlled motion.\u003c\/p\u003e ✅ Outer diameter 742.8 mm (29.25 in); inner diameter 543 mm (21.38 in); width 55 mm (2.17 in) \u003cbr\u003e\n✅ Four-point contact geometry for high load distribution in radial and axial directions \u003cbr\u003e\n✅ Outside gear option supports gear-driven rotation \u003cbr\u003e\n✅ Sealed-ball bearing variants resist dirt and moisture \u003cbr\u003e \u003cp\u003e💡 What is a heavy-duty slewing bearing used for in large industrial machinery?\u003c\/p\u003e\n\u003cp\u003eThis handy device helps rotate large equipment with precision and reliability.\u003c\/p\u003e\n- Used in cranes, wind turbines, and other large rotating systems \u003cbr\u003e\n- Handles radial and axial loads with stable movement \u003cbr\u003e\n- Outside gear enables gear-driven rotation and easy mounting \u003cbr\u003e\n- Sealed-ball variants protect against dust and moisture \u003cbr\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580781953259,"sku":"VXB01120630401-SLEWING-BEARING","price":1825.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/21-inch-four-point-contact-543x742-8x55-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680308080875.jpg?v=1770445939"},{"product_id":"25-inch-four-point-contact-623x820-8x55-mm-ball-sl","title":"25 Inch Four-Point Contact 623x820.8x55mm Ball Slewing Ring Bearing - Outside Gear","description":"\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\n\u003cp\u003eFour-Point Contact Ball Slewing Ring Bearing with Outside Gear\u003cbr\u003e✔️ 25\" Diameter - 623x820.8x55mm - VXB01120710401\u003c\/p\u003e\n\u003cp\u003eThis 25-inch four-point contact slewing ring bearing is built for heavy-duty rotary applications where strength, stability, and space-saving design are essential. With an external gear and deep groove profile, it's commonly used in cranes, rotating platforms, and wind turbines for slow-turning or oscillating motion.\u003c\/p\u003e\n\u003cp\u003e✅ Inner diameter (ID): 623mm\u003cbr\u003e✅ Outer diameter (OD): 820.8mm\u003cbr\u003e✅ Height: 55mm\u003cbr\u003e✅ Gear: External gear\u003cbr\u003e✅ Gear outer pitch diameter (Dp): 762mm\u003cbr\u003e✅ Gear inner pitch diameter (d0): 658mm\u003cbr\u003e✅ Bolt holes: 18 holes (n) - Ø16mm\u003cbr\u003e✅ Bolt hole pitch circle: 711mm (D1), 709mm (d1)\u003cbr\u003e✅ Tooth count (z): 134\u003cbr\u003e✅ Normalizing gear force: 35 kN\u003cbr\u003e✅ Slack quench gear force: 53 kN\u003cbr\u003e✅ Material: Hardened steel\u003cbr\u003e✅ Quantity: 1 bearing\u003cbr\u003e✅ Part No.: VXB01120710401\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"2\" width=\"300\"\u003e\n\u003ctbody\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003cth colspan=\"1\"\u003e\u003ccenter\u003e\u003cb\u003eItem\u003c\/b\u003e\u003c\/center\u003e\u003c\/th\u003e\n\u003cth colspan=\"4\"\u003e\u003cb\u003eOutside Dimensions(mm)\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"5\"\u003e\u003cb\u003eShoulder Dimensions(mm)\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"5\"\u003e\u003cb\u003ePhysical Dimensions(mm)\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"5\"\u003e\u003cb\u003eGear Parameter\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"2\"\u003e\u003cb\u003eGear Peripheral force\u003c\/b\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003cth\u003eDp\u003c\/th\u003e\n\u003cth\u003eDe\u003c\/th\u003e\n\u003cth\u003eD\u003c\/th\u003e\n\u003cth\u003ed\u003c\/th\u003e\n\u003cth\u003eT\u003c\/th\u003e\n\u003cth\u003eD0\u003c\/th\u003e\n\u003cth\u003ed0\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003en\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cbr\u003eC\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cbr\u003eM\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003en1\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth\u003ed1\u003c\/th\u003e\n\u003cth\u003eD1\u003c\/th\u003e\n\u003cth\u003eB\u003c\/th\u003e\n\u003cth\u003eS\u003c\/th\u003e\n\u003cth\u003eb\u003c\/th\u003e\n\u003cth\u003em\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003ez\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003ex\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003eha\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003eNormalizing (KN)\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003eSlack Quench (KN)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003cth\u003eVXB01120710401\u003c\/th\u003e\n\u003cth\u003e820.8\u003c\/th\u003e\n\u003cth\u003e820.8\u003c\/th\u003e\n\u003cth\u003e623\u003c\/th\u003e\n\u003cth\u003e55\u003c\/th\u003e\n\u003cth\u003e762\u003c\/th\u003e\n\u003cth\u003e658\u003c\/th\u003e\n\u003cth\u003e24\u003c\/th\u003e\n\u003cth\u003e18\u003c\/th\u003e\n\u003cth\u003e16\u003c\/th\u003e\n\u003cth\u003e4\u003c\/th\u003e\n\u003cth\u003e711\u003c\/th\u003e\n\u003cth\u003e709\u003c\/th\u003e\n\u003cth\u003e46\u003c\/th\u003e\n\u003cth\u003e9\u003c\/th\u003e\n\u003cth\u003e46\u003c\/th\u003e\n\u003cth\u003e6\u003c\/th\u003e\n\u003cth\u003e134\u003c\/th\u003e\n\u003cth\u003e0.5\u003c\/th\u003e\n\u003cth\u003e0.9\u003c\/th\u003e\n\u003cth\u003e35\u003c\/th\u003e\n\u003cth\u003e53\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e💡 What makes a four-point contact slewing bearing ideal for rotating platforms? \u003cbr\u003eFour-point contact designs can handle axial, radial, and moment loads simultaneously in compact form, making them perfect for slow, heavy-turning mechanisms like cranes and wind turbines. The external gear allows for efficient drive system integration. \u003c\/p\u003e\n\u003cp\u003eBuilt for strength, stability, and precision - this slewing bearing delivers smooth 360° rotation under serious weight. Get yours and keep your machinery turning right!\u003cbr\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580781986027,"sku":"VXB01120710401-SLEWING-BEARING","price":2004.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/25-inch-four-point-contact-623x820-8x55-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680308113643.jpg?v=1770445939"},{"product_id":"26-inch-four-point-contact-671x886-8x63-mm-ba","title":"26 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear 671x886.8x63 mm Heavy Duty Rotating Bearing For Large Machinery And Industrial Equipment Ideal For High Load Applications","description":"\u003cdiv\u003e26 Inch Four-Point Slewing Ring Bearing with Outside Gear\n✔️ 26 inch four-point slewing ring bearing with outside gear, single unit \u003cp\u003eThis heavy-duty slewing ring bearing supports slow rotation of large platforms, such as cranes, wind turbines, and other heavy machinery, by combining the inner and outer rings with a drive gear for reliable, steady motion.\u003c\/p\u003e \u003cp\u003e✅ Outside diameter: 886.8 mm\u003cbr\u003e✅ Inner bore: 671 mm\u003cbr\u003e✅ Width: 63 mm\u003cbr\u003e✅ Gear pitch diameter: ≈765 mm\u003cbr\u003e✅ Bolt holes: 18\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a slewing ring bearing used for in heavy equipment?\u003c\/p\u003e\n\u003cp\u003eA handy overview: slewing ring bearings let large platforms rotate smoothly while bearing heavy loads.\u003c\/p\u003e\n- Four-point contact slewing ring bearings offer high load capacity for large platforms.\n- Outside-gear slewing rings enable direct drive and gear engagement.\n- Sealed variants improve durability in dusty environments.\n- They are common in cranes, wind turbines, turntables, and other slow-rotating machinery. \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580782117099,"sku":"VXB01125764401-SLEWING-BEARING","price":1885.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/26-inch-four-point-contact-671x886-8x63-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680308965611.jpg?v=1770445939"},{"product_id":"35-inch-four-point-contact-887x1110-4x63-mm-b","title":"35 Inch Four-Point Contact Ball Slewing Ring Bearing With Outside Gear, Heavy-Duty Rotary Bearing Measuring 887 X 1110.4 X 63 Mm, High Load Capacity For Slow Rotations In Construction, Mining And Industrial Equipment","description":"\u003cdiv\u003e35-Inch Four-Point Slewing Ring Bearing with Outside Gear\u003cbr\u003e\n✔️ 1110.4mm OD, 887mm ID, 63mm thick, single bearing, outside gear \u003cp\u003eThis slewing ring bearing with outside gear is a heavy-load rotational support designed to handle large, slow-turning platforms. Common uses include cranes, wind turbine bases, and other substantial equipment where stable rotation and gear integration matter.\u003c\/p\u003e ✅ Four-point contact design supports heavy radial and axial loads during slow rotation\u003cbr\u003e\n✅ Outer gear for integrated drive and precise rotation control\u003cbr\u003e\n✅ Outer diameter 1110.4 mm (43.75 in), inner diameter 887 mm (34.92 in), width 63 mm (2.48 in)\u003cbr\u003e\n✅ Sealed ball slewing bearing built for long service life in harsh environments\u003cbr\u003e\n\u003ctable border=\"1\" style=\"border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eMetric\u003c\/th\u003e\n\u003cth\u003eInches\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter diameter\u003c\/td\u003e\n\u003ctd\u003e1110.4 mm\u003c\/td\u003e\n\u003ctd\u003e43.75 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner diameter\u003c\/td\u003e\n\u003ctd\u003e887 mm\u003c\/td\u003e\n\u003ctd\u003e34.92 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e63 mm\u003c\/td\u003e\n\u003ctd\u003e2.48 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003e💡 What is a slewing ring bearing used for in heavy machinery? Heavy platforms rotate on these bearings to support massive loads. \u003c\/p\u003e\n- Heavy platforms like cranes and turbine bases rely on them to rotate smoothly\n- They handle radial and axial loads while providing controlled motion\n- Proper mounting, lubrication, and seal integrity extend service life \u003cp\u003e💡 How does a slewing ring bearing differ from a standard bearing? It combines rotation with an external gear and large mounting footprint. \u003c\/p\u003e\n- It supports both radial and axial loads in a compact package\n- The integrated gear enables direct drive and easier synchronization\n- Seals and preload settings are important for longevity in harsh environments \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580782215403,"sku":"VXB01125980401-SLEWING-BEARING","price":2592.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/35-inch-four-point-contact-887x1110-4x63-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-1-32680308932843.jpg?v=1770445939"},{"product_id":"18-inch-four-point-contact-458x662x80-mm-ball-5660","title":"18 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear For Heavy Duty Industrial Applications 458 By 662 By 80 mm Large Diameter High Load Capacity Rotary Bearing For Precision Machinery And Heavy Equipment","description":"\u003cdiv\u003e18-Inch Four-Point Slewing Bearing with External Gear (Single)\u003cbr\u003e ✔️ OD 689 mm (27.13 in), bore 458 mm (18.03 in) \u003cp\u003eThis heavy-duty slewing bearing supports large, slow-turning platforms such as cranes and wind turbines, delivering stable rotation and high-load handling in tough industrial setups.\u003c\/p\u003e \u003cp\u003e✅ Outside diameter: 689 mm (27.13 in) \u003cbr\u003e\n✅ Shoulder diameter: 662 mm (26.07 in) \u003cbr\u003e\n✅ Bore: 458 mm (18.03 in) \u003cbr\u003e\n✅ Width: 80 mm (3.15 in) \u003cbr\u003e\n✅ Four-point contact slewing bearing with outside gear \u003cbr\u003e\n✅ Gear parameter values: Dp 20, De 18, D 16, d 4 \u003cbr\u003e\n✅ Normalizing force: 0.5 KN; Slack Quench: 0.9 KN \u003cbr\u003e\n✅ Suitable for heavy-duty cranes and wind-tower platforms \u003cbr\u003e\n\u003c\/p\u003e \u003cp\u003e💡 What is a four-point contact slewing bearing used for in heavy machinery?\u003c\/p\u003e\n\u003cp\u003eHandy rotational support for large platforms like cranes and wind turbines.\u003c\/p\u003e\n- Supports radial and axial loads in a compact ring \u003cbr\u003e\n- External gear interface lets drive systems engage and rotate the load \u003cbr\u003e\n- Built to withstand long hours in harsh industrial environments \u003cbr\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580782280939,"sku":"VXB01130560001-SLEWING-BEARING","price":2987.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/18-inch-four-point-contact-458x662x80-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680308900075.jpg?v=1770445930"},{"product_id":"21-inch-four-point-contact-528x732x80-mm-ball-0521","title":"21 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear 528x732x80mm Heavy Duty Rotating Bearing For Large Machinery And Industrial Equipment Ideal For Heavy Duty Cranes And Turntables In Construction And Mining","description":"\u003cdiv\u003e21-Inch Four-Point Ball Slewing Ring Bearing with Outside Gear\u003cbr\u003e\n✔️ Single bearing; bore 528 mm, outer 732 mm, width 80 mm \u003cp\u003eThe 21-inch four-point contact ball slewing ring bearing with outside gear is a heavy-duty rotary bearing designed to support large, slow-turning platforms. It's commonly used on cranes, wind turbines, and other machinery where precise rotation under heavy loads is crucial.\u003c\/p\u003e \u003cp\u003e✅ Bore: 528 mm (20.79 in)\u003cbr\u003e✅ Outer diameter: 732 mm (28.82 in)\u003cbr\u003e✅ Width: 80 mm (3.15 in)\u003cbr\u003e✅ Four-point contact ball design with outside gear\u003cbr\u003e✅ Heavy-load, slow-rotation capability\u003c\/p\u003e \u003cp\u003e💡 What is a slewing ring bearing used for? A handy solution for rotating large platforms with precision.\n- Heavy platforms like cranes and wind turbines\n- Radial and axial load handling with four-point contact\n- Outside gear versions for direct drive integration\n- Long life with proper lubrication and sealing\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580782346475,"sku":"VXB01130630001-SLEWING-BEARING","price":3522.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/21-inch-four-point-contact-528x732x80-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680309096683.jpg?v=1770445930"},{"product_id":"24-inch-four-point-contact-608x812x80-mm-ball-slew","title":"24 Inch Four-Point Contact 608x812x80mm Ball Slewing Ring Bearing - Outside Gear","description":"\u003cp\u003e24\" Four-Point Contact Slewing Ring\u003cbr\u003e✔️ Ball Bearing with Outside Gear - 608x812x80mm\u003c\/p\u003e\n\u003cp\u003eThis heavy-duty slewing ring bearing is designed with a four-point contact ball system and an external gear, making it ideal for cranes, wind turbines, and industrial platforms. Built to handle slow-turning, heavy loads, it provides smooth, reliable rotation for large machinery.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Four-point contact ball slewing bearing\u003cbr\u003e✅ Gear: Outside gear drive\u003cbr\u003e✅ Bore (d): 608mm\u003cbr\u003e✅ Outer Diameter (De): 812mm\u003cbr\u003e✅ Overall Dimension (Dp): 850.8mm\u003cbr\u003e✅ Width (B): 80mm\u003cbr\u003e✅ Shoulder Dimensions: D0: 776mm \/ d0: 644mm\u003cbr\u003e✅ Bolt Holes: n = 24, hole Ø = 18mm, spacing = 16mm\u003cbr\u003e✅ Gear Parameters: Module m = 6, Teeth z = 139, Addendum ha = 0.5, Dedendum x = 0.9\u003cbr\u003e✅ Axial Load Ratings: Normalizing = 45,000 kN \/ Slack Quench = 62,000 kN\u003cbr\u003e✅ Quantity: 1 Bearing\u003c\/p\u003e\n\u003cp\u003e💡 Why use four-point contact slewing bearings?\u003cbr\u003eThese bearings are engineered to support massive loads in slow-rotating platforms.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFour-point contact handles axial, radial, and moment loads simultaneously\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExternal gear allows for reliable power transmission\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommonly used in cranes, windmills, turntables, and large rotating structures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA powerhouse bearing built for big jobs, order this 24\" slewing ring today and keep your heavy-duty equipment turning smoothly.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580783132907,"sku":"VXB01130710001-SLEWING-BEARING","price":1856.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/24-inch-four-point-contact-608x812x80-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680308998379.jpg?v=1770445930"},{"product_id":"27-inch-four-point-contact-678x922x100-mm-bal-1953","title":"27 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear 678x922x100 mm Heavy Duty Rotary Bearing For Slow Turning Or Oscillating Loads In Machinery Designed For High Load With Precision Fit And Long Service Life In Heavy Equipment","description":"\u003cdiv\u003e27 Inch Four-Point Slewing Ring Bearing with Outside Gear\u003cbr\u003e\n✔️ Single bearing, 966.4 mm outer dia (38.07 in), bore 922 mm \u003cp\u003eThis is a heavy-duty four-point contact slewing ring bearing with outside gear, designed to support large, slow-turning platforms like cranes and wind turbine nacelles. It’s built to handle heavy rotary loads with stable, smooth motion and easy mounting in various configurations.\u003c\/p\u003e \u003cp\u003e✅ Outer diameter 966.4 mm (38.07 in) \u003cbr\u003e✅ Inner bore 922 mm (36.30 in) \u003cbr\u003e✅ Width 100 mm (3.94 in) \u003cbr\u003e✅ Shoulder diameter 678 mm (26.69 in) \u003cbr\u003e✅ Four-point contact ball arrangement with external gear \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a slewing ring bearing used for and why is it handy in heavy machinery?\u003c\/p\u003e\n\u003cp\u003eUsed to support large rotary motion with one compact unit.\u003c\/p\u003e\n- High load handling for cranes, wind turbines, and rotary tables - Integrates bearing and gear for easier drive and alignment - Simplifies maintenance by combining critical components in one unit \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580783231211,"sku":"VXB01140800001-SLEWING-BEARING","price":3313.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/27-inch-four-point-contact-678x922x100-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680309424363.jpg?v=1770445931"},{"product_id":"31-inch-four-point-contact-778x1022x100-mm-ba-7522","title":"Four-Point Contact Ball Slewing Ring Bearing With Outside Gear 31 Inch Size 778x1022x100 mm Heavy-Duty Rotational Bearing for High Load and Slow Oscillation Precision Support for Construction Machinery and Industrial Equipment","description":"\u003cdiv\u003e31-Inch Four-Point Ball Slewing Ring with Outside Gear \u003cbr\u003e\n✔️ Outside gear, four-point contact, 1062.4×1022×778 mm \u003cp\u003eThis heavy-duty slewing ring bearing provides robust rotational support for large platforms and slow-turning loads, such as cranes, wind turbines, and heavy rotary tables.\u003c\/p\u003e ✅ Outside diameter 1062.4 mm (41.84 in); bore 778 mm (30.63 in); width 100 mm (3.94 in) \u003cbr\u003e\n✅ Shoulder dimensions 1022 mm (40.25 in) and 978 mm (38.50 in) \u003cbr\u003e\n✅ Physical footprint includes 978 mm and 822 mm mounting dimensions \u003cbr\u003e\n✅ Four-point contact ball arrangement for even load distribution \u003cbr\u003e\n✅ Outside gear configuration for direct gear engagement and heavy torque \u003cbr\u003e \u003cp\u003e💡 What is a slewing ring bearing used for in heavy equipment? \u003c\/p\u003e\n\u003cp\u003eIn general, it's a single, compact bearing that supports rotation under heavy loads while allowing a platform to turn smoothly.\u003c\/p\u003e\n- Handy in cranes, wind turbines, and large turntables\n- Keeps radial and axial loads stable while allowing slow rotation\n- Works with outside gear configurations for direct gear engagement\n- Requires proper lubrication and sealing for longevity \u003cbr\u003e \u003ctable bg=\"\" cellspacing=\"2\" cellpadding=\"10\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr align=\"center\"\u003e\u003ctd align=\"center\"\u003e\u003cfont size=\"5\" face=\"Tahoma\"\u003eFour-Point Contact Ball Slewing Bearing\u003cbr\u003e with Outside Gear\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e \u003cbr\u003e \u003ctable bg=\"\" cellspacing=\"2\" cellpadding=\"5\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd valign=\"middke\" align=\"center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"middke\" align=\"center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cp align=\"justify\"\u003e A slewing bearing ring is a rotational rolling-element bearing that typically supports a heavy but slow-turning or slow-oscillating load, often a horizontal platform such as a conventional crane, or the wind-facing platform of a horizontal-axis windmill. (To 'slew' means to turn without change of place.) \u003c\/p\u003e\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003cbr\u003e \u003ctable bg=\"\" width=\"300\" cellspacing=\"2\" cellpadding=\"5\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003cth colspan=\"1\"\u003e\u003ccenter\u003e\u003cb\u003eItem\u003c\/b\u003e\u003c\/center\u003e\u003c\/th\u003e\n\u003cth colspan=\"4\"\u003e\u003cb\u003eOutside Dimensions(mm)\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"5\"\u003e\u003cb\u003eShoulder Dimensions(mm)\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"5\"\u003e\u003cb\u003ePhysical Dimensions(mm)\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"5\"\u003e\u003cb\u003eGear Parameter\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"2\"\u003e\u003cb\u003eGear Peripheral force\u003c\/b\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003cth\u003e Dp \u003c\/th\u003e\n\u003cth\u003e De \u003c\/th\u003e\n\u003cth\u003e D \u003c\/th\u003e\n\u003cth\u003e d \u003c\/th\u003e\n\u003cth\u003e T \u003c\/th\u003e\n\u003cth\u003e D0 \u003c\/th\u003e\n\u003cth\u003e d0 \u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003en\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cbr\u003eC\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cbr\u003eM\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003en1\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth\u003e d1 \u003c\/th\u003e\n\u003cth\u003e D1 \u003c\/th\u003e\n\u003cth\u003e B \u003c\/th\u003e\n\u003cth\u003e S \u003c\/th\u003e\n\u003cth\u003e b \u003c\/th\u003e\n\u003cth\u003e m \u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003ez\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003ex\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003eha\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e Normalizing (KN) \u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e Slack Quench (KN) \u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003cth\u003e VXB01140900001 \u003c\/th\u003e\n\u003cth\u003e 1062.4 \u003c\/th\u003e\n\u003cth\u003e 1022 \u003c\/th\u003e\n\u003cth\u003e 778 \u003c\/th\u003e\n\u003cth\u003e 100 \u003c\/th\u003e\n\u003cth\u003e 978 \u003c\/th\u003e\n\u003cth\u003e 822 \u003c\/th\u003e\n\u003cth\u003e 30 \u003c\/th\u003e\n\u003cth\u003e 22 \u003c\/th\u003e\n\u003cth\u003e 20 \u003c\/th\u003e\n\u003cth\u003e 6 \u003c\/th\u003e\n\u003cth\u003e 901 \u003c\/th\u003e\n\u003cth\u003e 898 \u003c\/th\u003e\n\u003cth\u003e 90 \u003c\/th\u003e\n\u003cth\u003e 10 \u003c\/th\u003e\n\u003cth\u003e 80 \u003c\/th\u003e\n\u003cth\u003e 8 \u003c\/th\u003e\n\u003cth\u003e 130 \u003c\/th\u003e\n\u003cth\u003e 0.5 \u003c\/th\u003e\n\u003cth\u003e 0.9 \u003c\/th\u003e\n\u003cth\u003e 80 \u003c\/th\u003e\n\u003cth\u003e 111 \u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580783296747,"sku":"VXB01140900001-SLEWING-BEARING","price":7272.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/31-inch-four-point-contact-778x1022x100-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680309522667.jpg?v=1770445931"},{"product_id":"16-inch-four-point-contact-398x628-8x80-mm-ba","title":"16 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear 398 By 628 Point 8 By 80 mm Heavy Load Rotation Bearing For Industrial Machinery Suitable For Heavy Duty Turntables Gantry Cranes Robotic Arms And Material Handling Equipment","description":"\u003cdiv\u003eHeavy-Duty 16-Inch Four-Point Slewing Ring Bearing with Gear\u003cbr\u003e\n✔️ Single unit, Ø 628.8 mm (24.75 in), bore 398 mm (15.66 in) \u003cp\u003eThis is a heavy-duty slewing ring bearing with an integrated outside gear, sized for 16-inch platforms. It’s typically used on large rotating machines where reliable slow-turning motion and compact drive are essential, think cranes, gantries, wind turbines, and heavy robotics arms.\u003c\/p\u003e \u003cp\u003e✅ Outer diameter 628.8 mm (24.75 in)\u003cbr\u003e\n✅ Inner bore diameter 398 mm (15.66 in)\u003cbr\u003e\n✅ Overall thickness 80 mm (3.15 in)\u003cbr\u003e\n✅ Outside gear integrated for drive and slew\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a heavy-duty slewing bearing with outside gear used for in large industrial equipment?\u003c\/p\u003e\n\u003cp\u003eThese slewing bearings provide controlled rotation for massive platforms with an integrated drive path.\u003c\/p\u003e\n- High-load rotation support for cranes, gantries, wind turbines\n- Compact drive integration reduces assembly steps\n- Smooth operation under heavy loads in tough environments\n- Long service life with low maintenance needs\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580783395051,"sku":"VXB01230500001-SLEWING-BEARING","price":2659.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/16-inch-four-point-contact-398x628-8x80-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680309391595.jpg?v=1770445930"},{"product_id":"18-inch-four-point-contact-458x688-8x80-mm-ba","title":"18 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear 458x688.8x80 mm Heavy Duty Rotary Bearing For Large Equipment Applications Supports Heavy Loads With Slow Turning Or Oscillating Motion","description":"\u003cdiv\u003e18-Inch four-point slewing bearing with outside gear\u003cbr\u003e\n✔️ OD 688.8 mm (27.1 in), ID 458 mm (18.0 in), W 80 mm \u003cp\u003eThis heavy-duty slewing bearing provides a stable rotary support for large platforms and is commonly used on cranes, wind turbine bases, and other big rotating equipment where slow turning or oscillating motion is required. The outside gear enables direct drive and easy mounting for reliable performance in demanding setups.\u003c\/p\u003e \u003cp\u003e✅ Outside gear four-point contact slewing bearing for heavy loads\u003cbr\u003e\n✅ Outer diameter 688.8 mm, inner bore 458 mm, width 80 mm\u003cbr\u003e\n✅ Four-point contact design distributes load for long life\u003cbr\u003e\n✅ External gear simplifies drive integration and mounting\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a slewing bearing used for in heavy machinery? This handy rotating support keeps large platforms turning smoothly under heavy loads.\n- Handles radial, axial, and moment loads with four-point contact\n- Used on cranes, wind turbine bases, and turntables for stable motion\n- Built to endure frequent starts and stops in tough environments\n- External gear design makes drive integration easy\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580783460587,"sku":"VXB01230560001-SLEWING-BEARING","price":2987.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/18-inch-four-point-contact-458x688-8x80-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680309489899.jpg?v=1770445931"},{"product_id":"21-inch-four-point-contact-528x774-4x80-mm-ba","title":"21 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear 528x774.4x80 mm Heavy Duty Rotary Bearing Designed For Large Machinery Uses High Load Capacity And Slow Rotation For Smooth Operation And Long Service Life","description":"\u003cdiv\u003e21 Inch Four-Point Slewing Ring Bearing with Outside Gear\u003cbr\u003e\n✔️ 21 inch slewing ring with outside gear, single bearing pack \u003cp\u003eThis 21 inch ball slewing ring bearing with outside gear is designed to support heavy, slow-turning platforms like cranes and wind turbines. It delivers reliable rotation under demanding loads in industrial settings. \u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eMillimeters\u003c\/th\u003e\n\u003cth\u003eInches\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner diameter\u003c\/td\u003e\n\u003ctd\u003e528\u003c\/td\u003e\n\u003ctd\u003e20.79\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter diameter\u003c\/td\u003e\n\u003ctd\u003e774.4\u003c\/td\u003e\n\u003ctd\u003e30.51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003e3.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e ✅ Inner diameter: 528 mm (20.79 in) \u003cbr\u003e\n✅ Outer diameter: 774.4 mm (30.51 in) \u003cbr\u003e\n✅ Width: 80 mm (3.15 in) \u003cbr\u003e\n✅ Outside gear included for drive integration \u003cbr\u003e \u003cp\u003e💡 What is a slewing ring bearing used for in heavy machinery?\u003c\/p\u003e\nThis handy component supports rotation of large platforms under heavy loads.\n- Slewing rings handle radial and axial loads in one compact unit\n- Outside gear provides straightforward drive compatibility with gears or pinions\n- Sealed ball design reduces maintenance and extends service life \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580783526123,"sku":"VXB01230630001-SLEWING-BEARING","price":3522.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/21-inch-four-point-contact-528x774-4x80-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680309457131.jpg?v=1770445930"},{"product_id":"24-inch-four-point-contact-608x854-4x80-mm-ba","title":"24 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear, 608x854.4x80mm, High Load Capacity, Low Maintenance, Robust Outer Gear, Precision Rotational Support For Heavy Equipment, Turntables, Robotics And Construction Machinery","description":"\u003cdiv\u003eHeavy-duty four-point slewing bearing with outer gear\u003cbr\u003e\n✔️ 1-piece; outer 854 mm, bore 608 mm (33.6 in \/ 23.9 in) \u003cp\u003eThe 24-inch ball slewing ring bearing with outside gear is designed to rotate heavy platforms with precision. It’s commonly used on cranes, wind turbines, and other large machinery where slow, controlled rotation is essential.\u003c\/p\u003e \u003cp\u003e✅ Outer diameter 854.4 mm (33.60 in)\u003cbr\u003e✅ Bore diameter 608 mm (23.94 in)\u003cbr\u003e✅ Width 80 mm (3.15 in)\u003cbr\u003e✅ Four-point contact design with outside gear for heavy loads\u003c\/p\u003e \u003cp\u003e💡 What is a slewing bearing used for in heavy machinery? It enables rotation of large platforms while carrying heavy loads. Handy for applications that require precise, slow motion and robust load handling.\u003c\/p\u003e\n- Handy for cranes, wind turbines, and gantry setups\n- Handles radial, axial, and moment loads in one unit\n- Outside gear helps with drive integration and mounting\n- Sealed ball bearing options reduce maintenance and contamination\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580783591659,"sku":"VXB01230710001-SLEWING-BEARING","price":2480.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/24-inch-four-point-contact-608x854-4x80-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680309588203.jpg?v=1770445931"},{"product_id":"27-inch-four-point-contact-678x968x100-mm-bal","title":"27 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear 678x968x100mm Heavy Load Rotary Support For Heavy Machinery Precision Movement High Load Capacity And Durable Rotating Platform","description":"\u003cdiv\u003eSingle 27-Inch Four-Point Slewing Ring, 1 pc\u003cbr\u003e\n✔️ 678 mm bore, 968 mm OD, 100 mm wide (26.7\/38.1\/3.94 in) \u003cp\u003eThis heavy-duty four-point contact slewing ring bearing with outside gear uses a sealed ball bearing design to support heavy, slow-rotating loads on large platforms such as cranes or wind turbine yaw systems.\u003c\/p\u003e ✅ Outside diameter: 968 mm (38.1 in) \u003cbr\u003e\n✅ Bore diameter: 678 mm (26.7 in) \u003cbr\u003e\n✅ Width: 100 mm (3.94 in) \u003cbr\u003e\n✅ Outside gear mounting for easy integration \u003cbr\u003e\n✅ Four-point contact design for high load capacity \u003cbr\u003e \u003cp\u003e💡 What is a slewing ring bearing used for?\u003c\/p\u003e\n- Handy for rotating heavy loads on cranes, wind turbines yaw systems\n- Supports radial, axial, and moment loads in one unit\n- Ideal for platforms with external gear mounting\n- Requires proper lubrication and seals for longevity\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580783657195,"sku":"VXB01240800001-SLEWING-BEARING","price":4177.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/27-inch-four-point-contact-678x968x100-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680309653739.jpg?v=1770445931"},{"product_id":"31-inch-four-point-contact-778x1068x100-mm-ba","title":"Four-Point Contact Ball Slewing Ring Bearing With Outside Gear, 31 Inch Diameter, 778x1068x100mm, Heavy-Duty Turntable Bearing For Heavy Equipment And Construction Machinery For Industrial Applications And Rotating Assemblies Requiring High Load Capacity","description":"\u003cdiv\u003e31-Inch Four-Point Slewing Ring Bearing with Outside Gear\u003cbr\u003e\n✔️ Four-point contact slewing bearing, outside gear - single pack \u003cp\u003eThis heavy-duty slewing ring bearing with outside gear is built to turn large, high-load platforms. It’s commonly used on cranes, rotary tables, wind turbine yaw drives, and other heavy machinery where smooth, controlled rotation matters.\u003c\/p\u003e \u003cp\u003e✅ Outside diameter 1068 mm (42.0 in)\u003cbr\u003e\n✅ Inner bore 778 mm (30.6 in)\u003cbr\u003e\n✅ Width 100 mm (3.94 in)\u003cbr\u003e\n✅ Gear pitch diameter Dp 901 mm (35.4 in)\u003cbr\u003e\n✅ Gear external diameter De 898 mm (35.4 in)\u003cbr\u003e\n✅ Four-point contact design provides high load capacity for heavy rotation\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a four-point contact slewing ring bearing used for in heavy equipment and wind turbine yaw systems?\u003c\/p\u003e\n\u003cp\u003eThey’re handy for turning large, heavy platforms with precision and control.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHandles both radial and axial loads with four-point contact\u003c\/li\u003e\n\u003cli\u003eCommonly used on cranes, rotary tables, wind turbine yaw drives\u003c\/li\u003e\n\u003cli\u003eRequires proper lubrication and mounting alignment for longevity\u003c\/li\u003e\n\u003cli\u003eSealed ball bearing options help resist harsh environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580783755499,"sku":"VXB01240900001-SLEWING-BEARING","price":7272.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/31-inch-four-point-contact-778x1068x100-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680309686507.jpg?v=1770445931"},{"product_id":"35-inch-four-point-contact-892x1104x78-mm-bal","title":"35 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear 892x1104x78mm Heavy Duty Rotary Bearing For Large Machinery And Equipment Providing Stable Rotational Support High Load Capacity Smooth Motion And Long Service Life","description":"\u003cdiv\u003e35-Inch Four-Point Slewing Ring Bearing with Outside Gear\u003cbr\u003e\n✔️ 892x1104x78 mm outer gear slewing bearing, four-point contact; pack: single\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe heavy-duty slewing ring bearing with outside gear is designed to handle large, slow-turning loads on industrial platforms. Commonly used on cranes, wind turbines, and other equipment requiring stable, driven rotation.\u003c\/p\u003e \u003cp\u003e✅ Outside dimensions: 1152 mm (45.4 in) x 1104 mm (43.5 in) x 78 mm (3.1 in)\u003cbr\u003e✅ Physical dimensions: 892 mm (35.1 in) x 1104 mm (43.5 in) x 78 mm (3.1 in)\u003cbr\u003e✅ Gear: outside gear for gear-driven rotation\u003cbr\u003e✅ Contact: four-point contact ball slewing bearing for high load capacity\u003cbr\u003e✅ Pack: single bearing\u003c\/p\u003e \u003cp\u003e💡 What is a slewing ring bearing used for in large machinery? This handy component enables heavy platforms to rotate smoothly and supports gear-driven motion in cranes, wind turbines, and construction equipment.\n- Handy for heavy, slow-rotating platforms like cranes and wind turbines\n- Supports outer gear engagement and smooth rotation\n- Reduces mounting complexity in large machines\n- Long service life with proper lubrication and preload\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580790276331,"sku":"VXB11251000001-SLEWING-BEARING","price":5427.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/35-inch-four-point-contact-892x1104x78-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680311685355.jpg?v=1770445932"},{"product_id":"40-inch-four-point-contact-1013x1278x79-mm-ba","title":"40 Inch Four Point Contact Slewing Ring Bearing With Outside Gear 1013x1278x79 mm Ball Bearing For Heavy Duty Machinery Support High Load Rotary Motion In Industrial Equipment And Machinery Applications","description":"\u003cdiv\u003ePremium 40-inch slewing ring bearing with external gear for robust loads.\u003cbr\u003e\n✔️ 1013mm inner, 1278mm outer, 79mm thick, four-point contact design for heavy industrial use. \u003cp\u003eThis is a four-point contact ball slewing ring bearing, mainly used in machinery like cranes and wind turbines where it handles slow rotation under heavy loads, ensuring smooth operation in construction and renewable energy setups.\u003c\/p\u003e ✅ 1013 mm inner diameter for precise fitting in large assemblies\u003cbr\u003e\n✅ 1278 mm outer diameter to support extensive loads\u003cbr\u003e\n✅ 79 mm thickness for added strength in demanding environments\u003cbr\u003e\n✅ External gear for easy integration into automated systems\u003cbr\u003e \u003cp\u003e💡 Why choose four-point contact slewing bearings for tough industrial jobs? This bearing type offers key advantages in handling combined loads. Here's a quick overview: - They manage axial, radial, and moment loads effectively in one unit\n- Ideal for applications needing reliable rotation like excavators\n- Help cut down on maintenance with their sturdy design\n- Boost efficiency by reducing the need for extra components\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580790538475,"sku":"VXB11251120401-SLEWING-BEARING","price":5427.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/40-inch-four-point-contact-1013x1278x79-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680311619819.jpg?v=1770445931"},{"product_id":"34-inch-four-point-contact-876x1120x90-mm-bal","title":"34 Inch Four Point Contact Slewing Ring Bearing With Outside Gear 876x1120x90 mm For Heavy Load Applications Ideal For Slow Turning Or Oscillating Motion Ideal For Heavy Equipment In Construction And Marine Sectors With High Load Capacity","description":"\u003cdiv\u003e34 Inch Four-Point Slewing Ring Bearing, Single Unit\u003cbr\u003e\n✔️ Outer dia 1160 mm, bore 876 mm, width 90 mm, 34in size \u003cp\u003eThis heavy-duty four-point contact slewing ring bearing with outside gear is designed to support large, slowly turning platforms. It’s commonly used on cranes, wind turbines, and other heavy machinery where stable rotation and robust gear engagement are needed.\u003c\/p\u003e ✅ Four-point contact ball slewing bearing with outside gear for heavy loads\u003cbr\u003e\n✅ Outer diameter 1160 mm, inner bore 876 mm, width 90 mm\u003cbr\u003e\n✅ 34 inch nominal size (approx 876 mm bore), suited for large platforms\u003cbr\u003e\n✅ Ideal for cranes, wind turbines, rotary tables, and other heavy-load assemblies\u003cbr\u003e \u003cp\u003e💡 What is a slewing ring bearing and why choose this outside-gear model for heavy machinery?\u003c\/p\u003e It provides stable rotation for large, slow-moving platforms and includes a gear interface for straightforward drive alignment.\n- High load capacity for cranes and wind turbines\n- Handy gear engagement simplifies drive alignment and maintenance\n- Smooth, precise rotation at slow speeds with four-point contact \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580790702315,"sku":"VXB11351000001-SLEWING-BEARING","price":6765.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/34-inch-four-point-contact-876x1120x90-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680311587051.jpg?v=1770445931"},{"product_id":"39-inch-four-point-contact-996x1240x90-mm-bal","title":"39 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear 996x1240x90mm Heavy Duty Rotary Bearing For Large Machinery Crane Platform And Industrial Equipment Long Lasting Load Bearing Solution For Heavy Lifting And Turntable Applications","description":"\u003cdiv\u003e39 Inch Four-Point Slewing Ring Bearing with Outside Gear\u003cbr\u003e\n✔️ Outside gear, 996x1240x90 mm, four-point slewing bearing, single unit \u003cp\u003eThis is a heavy-duty four-point contact ball slewing ring bearing with outside gear, built to rotate large, load-heavy platforms. It's commonly used on cranes, wind turbine bases, and other outdoor industrial machinery where precise, slow rotation is essential.\u003c\/p\u003e ✅ Outside diameter: 1300 mm (51.18 in)\u003cbr\u003e\n✅ Inner diameter: 996 mm (39.24 in)\u003cbr\u003e\n✅ Width: 90 mm (3.54 in)\u003cbr\u003e\n✅ Gear outer diameter: 1194 mm (46.97 in)\u003cbr\u003e\n✅ Gear bore diameter: 1046 mm (41.18 in)\u003cbr\u003e\n✅ Bolt circle diameter: 1121 mm (44.15 in); bolt holes: 4; hole size: 80 mm\u003cbr\u003e \u003cp\u003e💡 What is a heavy-load slewing ring bearing with outside gear used for in industrial setups? This handy part helps rotate large platforms smoothly and reliably. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHandy for rotating cranes, wind turbine platforms, and other large bases\u003c\/li\u003e\n\u003cli\u003eKey specs to compare include outer diameter, inner bore, width, and gear compatibility\u003c\/li\u003e\n\u003cli\u003eExpect long life with proper lubrication, seals, and maintenance\u003c\/li\u003e\n\u003cli\u003eChoose a model with suitable load ratings and mounting options\u003c\/li\u003e\n\u003c\/ul\u003e \u003cbr\u003e \u003ctable bg=\"\" cellspacing=\"2\" cellpadding=\"10\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr align=\"center\"\u003e\u003ctd align=\"center\"\u003e\u003cfont size=\"5\" face=\"Tahoma\"\u003eFour-Point Contact Ball Slewing Bearing\u003cbr\u003e with Outside Gear\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e \u003cbr\u003e \u003ctable bg=\"\" cellspacing=\"2\" cellpadding=\"5\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd valign=\"middke\" align=\"center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"middke\" align=\"center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cp align=\"justify\"\u003e A slewing bearing ring is a rotational rolling-element bearing that typically supports a heavy but slow-turning or slow-oscillating load, often a horizontal platform such as a conventional crane, or the wind-facing platform of a horizontal-axis windmill. (To 'slew' means to turn without change of place.) \u003c\/p\u003e\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003cbr\u003e \u003ctable bg=\"\" width=\"300\" cellspacing=\"2\" cellpadding=\"5\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003cth colspan=\"1\"\u003e\u003ccenter\u003e\u003cb\u003eItem\u003c\/b\u003e\u003c\/center\u003e\u003c\/th\u003e\n\u003cth colspan=\"4\"\u003e\u003cb\u003eOutside Dimensions(mm)\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"5\"\u003e\u003cb\u003eShoulder Dimensions(mm)\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"5\"\u003e\u003cb\u003ePhysical Dimensions(mm)\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"5\"\u003e\u003cb\u003eGear Parameter\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"2\"\u003e\u003cb\u003eGear Peripheral force\u003c\/b\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003cth\u003e Dp \u003c\/th\u003e\n\u003cth\u003e De \u003c\/th\u003e\n\u003cth\u003e D \u003c\/th\u003e\n\u003cth\u003e d \u003c\/th\u003e\n\u003cth\u003e T \u003c\/th\u003e\n\u003cth\u003e D0 \u003c\/th\u003e\n\u003cth\u003e d0 \u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003en\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cbr\u003eC\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cbr\u003eM\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003en1\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth\u003e d1 \u003c\/th\u003e\n\u003cth\u003e D1 \u003c\/th\u003e\n\u003cth\u003e B \u003c\/th\u003e\n\u003cth\u003e S \u003c\/th\u003e\n\u003cth\u003e b \u003c\/th\u003e\n\u003cth\u003e m \u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003ez\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003ex\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003eha\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e Normalizing (KN) \u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e Slack Quench (KN) \u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003cth\u003e VXB11351120001 \u003c\/th\u003e\n\u003cth\u003e 1300 \u003c\/th\u003e\n\u003cth\u003e 1240 \u003c\/th\u003e\n\u003cth\u003e 996 \u003c\/th\u003e\n\u003cth\u003e 90 \u003c\/th\u003e\n\u003cth\u003e 1194 \u003c\/th\u003e\n\u003cth\u003e 1046 \u003c\/th\u003e\n\u003cth\u003e 28 \u003c\/th\u003e\n\u003cth\u003e 24 \u003c\/th\u003e\n\u003cth\u003e 22 \u003c\/th\u003e\n\u003cth\u003e 4 \u003c\/th\u003e\n\u003cth\u003e 1121 \u003c\/th\u003e\n\u003cth\u003e 1118 \u003c\/th\u003e\n\u003cth\u003e 80 \u003c\/th\u003e\n\u003cth\u003e 10 \u003c\/th\u003e\n\u003cth\u003e 70 \u003c\/th\u003e\n\u003cth\u003e 10 \u003c\/th\u003e\n\u003cth\u003e 129 \u003c\/th\u003e\n\u003cth\u003e -0.5 \u003c\/th\u003e\n\u003cth\u003e 1 \u003c\/th\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580790866155,"sku":"VXB11351120001-SLEWING-BEARING","price":8105.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/39-inch-four-point-contact-996x1240x90-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680311718123.jpg?v=1770445932"},{"product_id":"35-inch-four-point-contact-878x1122x100-mm-ba-4422","title":"35 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear 878 By 1122 By 100 Millimeters High Load Rotary Bearing For Heavy Machinery Applications, Precision Slewing Bearing With Outside Gear For Smooth Slow Turning Motion","description":"\u003cdiv\u003e35-Inch Four-Point Slewing Ring with Outside Gear\u003cbr\u003e\n✔️ Outer-gear single-unit four-point contact slewing bearing 878×1122×100 mm \u003cp\u003eThis heavy-duty slewing ring bearing with outside gear supports rotating platforms under heavy loads, commonly used in cranes, large conveyors, wind turbines, and machinery bases.\u003c\/p\u003e ✅ Inner diameter 878 mm (34.6 in), outer diameter 1122 mm (44.2 in), width 100 mm (3.9 in) \u003cbr\u003e\n✅ Four-point contact geometry for high load capacity and stiffness \u003cbr\u003e\n✅ Outside gear configuration for direct drive and easy mounting \u003cbr\u003e\n✅ Sealed-ball bearing variants available for dust and moisture resistance \u003cbr\u003e\n✅ Ideal for slow-rotation, heavy-duty applications in industrial machinery \u003cbr\u003e \u003cp\u003e💡 What is a slewing bearing with outside gear used for?\u003c\/p\u003e\nA handy explanation: it supports rotating platforms in heavy machinery, letting them turn with minimal friction and wear. - Handles radial and axial loads in slow-rotation setups\n- Handy for direct-drive mounting with outside-gear designs\n- Common in cranes, wind turbines, and large rotating platforms\n- Helps simplify maintenance and extend service life \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580791193835,"sku":"VXB11401000001-SLEWING-BEARING","price":8759.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/35-inch-four-point-contact-878x1122x100-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680311652587.jpg?v=1770445932"},{"product_id":"39-inch-four-point-contact-998x1242x100-mm-ba-9019","title":"Four-Point Contact Slewing Ring Bearing With Outside Gear, 998x1242x100mm (39 Inch Diameter), Ball Slewing Bearing For Heavy Machinery And Equipment, High Load Capacity, Smooth Rotation, Durable Industrial Support","description":"\u003cdiv\u003eSingle-Unit Heavy-Duty Four-Point Slewing Ring Bearing \u003cbr\u003e\n✔️ 998x1242x100 mm slewing bearing, outside gear, 39 in class \u003cp\u003eThis large four-point contact ball slewing ring bearing with an outside gear is designed to rotate heavy platforms with high rigidity and minimal play. It's a staple in cranes, wind turbines, rotary platforms, and other equipment where slow rotation under heavy load is needed.\u003c\/p\u003e ✅ Dimensions: 998x1242x100 mm (39.29 in x 48.98 in x 3.94 in) \u003cbr\u003e\n✅ Outside gear design supports gear-driven rotation and mounting \u003cbr\u003e\n✅ Four-point contact ball arrangement handles combined radial, axial and moment loads \u003cbr\u003e\n✅ Pack: 1 bearing (single-unit) per order \u003cbr\u003e \u003cp\u003e💡 What is a slewing bearing used for in heavy equipment? Slewing bearings enable rotation of large platforms while handling complex load types. \u003cbr\u003e\n- Handy for cranes, wind turbines, and large rotary tables\n- Useful in gear-driven turntables and heavy machinery\n- Provides smooth motion with reduced maintenance in rugged environments\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580791423211,"sku":"VXB11401120001-SLEWING-BEARING","price":9473.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/39-inch-four-point-contact-998x1242x100-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680311816427.jpg?v=1770445932"},{"product_id":"35-inch-four-point-contact-892x1160x78-mm-bal","title":"35 Inch Four Point Contact Slewing Ring Bearing With Outside Gear 892 By 1160 By 78 mm Ball Bearing For Heavy Duty Machinery High Load Capacity And Smooth Slow Rotation In Industrial Applications","description":"\u003cdiv\u003ePremium 35-Inch Slewing Ring Bearing with External Gear\u003cbr\u003e\n✔️ Measures 892 mm (35.12 in) x 1160 mm (45.67 in) x 78 mm (3.07 in), four-point contact design with outside gear for heavy-duty support in rotational setups \u003cp\u003eThis slewing ring bearing is a key component for handling large, slow-moving loads, commonly found in industrial machines like cranes and wind turbines where precise rotation is needed.\u003c\/p\u003e ✅ Dimensions: 892 mm (35.12 in) inner diameter, 1160 mm (45.67 in) outer diameter, 78 mm (3.07 in) height for robust fit ✅ Four-point contact setup ensures even load distribution and stability under pressure ✅ External gear allows for easy integration and smooth operation in demanding environments ✅ Built to handle oscillating movements, ideal for construction and renewable energy applications\u003cbr\u003e \u003cp\u003e💡 How does a four-point contact slewing bearing improve load handling in heavy machinery? A four-point contact design offers better support for combined loads. - Enhances stability by distributing forces evenly across points - Reduces wear for longer service life in tough conditions - Boosts efficiency in applications like cranes and turntables - Provides reliable performance without needing extra components \u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580791619819,"sku":"VXB12251000001-SLEWING-BEARING","price":5515.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/35-inch-four-point-contact-892x1160x78-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680311849195.jpg?v=1770445931"},{"product_id":"34-inch-four-point-contact-876x1170x90-mm-bal","title":"Four-Point Contact Ball Slewing Ring Bearing With Outside Gear, 34 Inch, 876x1170x90 mm, Heavy-Duty Turntable Bearing For Industrial Machinery And Heavy Equipment Ideal For Construction, Mining, And Marine Applications, High Load Capacity","description":"\u003cdiv\u003e34-Inch Four-Point Contact Slewing Ring with Outside Gear\u003cbr\u003e\n✔️ Outside gear slewing ring, 876×1170×90 mm, four-point contact bearing (Single) \u003cp\u003eDesigned for heavy platforms where rotation is slow and loads are massive, this slewing ring bearing with an outside gear is ideal for cranes, wind turbines, and other large machinery requiring stable, controlled rotation.\u003c\/p\u003e ✅ Outer diameter: 1170 mm (46.0 in) \u003cbr\u003e\n✅ Shoulder diameter: 876 mm (34.5 in) \u003cbr\u003e\n✅ Width: 90 mm (3.5 in) \u003cbr\u003e\n✅ Gear outer diameter: 1001 mm (39.4 in) \u003cbr\u003e\n✅ Gear bolt circle diameter: 988 mm (38.9 in) \u003cbr\u003e\n✅ Gear tooth width: 24 mm (0.94 in) \u003cbr\u003e\n✅ Bolt count: 4 \u003cbr\u003e \u003cp\u003e💡 What is a slewing ring bearing with outside gear used for in heavy machinery and why choose four-point contact?\u003c\/p\u003e\nIt's the backbone for controlled rotation under heavy loads.\n- Handy for cranes, wind turbines, and large platforms\n- Provides stable load distribution under slow-turning operation\n- Four-point contact delivers high stiffness and load capacity\n- Supports outside-gear drive configurations\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580791980267,"sku":"VXB12351000001-SLEWING-BEARING","price":6914.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/34-inch-four-point-contact-876x1170x90-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680311783659.jpg?v=1770445932"},{"product_id":"39-inch-four-point-contact-996x1308x90-mm-bal","title":"Four Point Contact Ball Slewing Ring Bearing With Outside Gear 39 Inch 996x1308x90 mm Heavy Duty Rotational Bearing For Large Industrial Machinery Capable Of Supporting High Loads In Slow Turning Or Oscillating Applications","description":"\u003cdiv\u003eHeavy-Duty 39in Four-Point Slewing Bearing with Gear\u003cbr\u003e\n✔️ Outside-gear slewing bearing, 996x1308x90 mm, 39in \u003cp\u003eThis 39 inch four-point contact ball slewing ring bearing with outside gear is built to rotate heavy platforms like cranes, wind turbines, and other large machinery. It lends stability to slow, controlled rotation under big loads in outdoor or industrial settings.\u003c\/p\u003e ✅ Outer diameter: 1308 mm (51.5 in) \u003cbr\u003e\n✅ Inner diameter: 996 mm (39.2 in) \u003cbr\u003e\n✅ Width: 90 mm (3.54 in) \u003cbr\u003e\n✅ Four-point contact design provides high load capacity \u003cbr\u003e\n✅ Outside gear configuration enables direct-drive or gear integration \u003cbr\u003e \u003cp\u003e💡 What is a four-point contact slewing bearing with outside gear used for in heavy machinery?\nThis handy guide explains its common role.\n- Heavy radial and axial load handling on large rotating platforms\n- Common in cranes, wind turbines, and big rotary tables\n- Outside-gear version supports direct drive or gearing\n- Sealed ball bearing design reduces maintenance in outdoor use\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580792340715,"sku":"VXB12351120001-SLEWING-BEARING","price":8105.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/39-inch-four-point-contact-996x1308x90-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680311750891.jpg?v=1770445931"},{"product_id":"35-inch-four-point-contact-878x1185-6x100-mm","title":"Four Point Contact Ball Slewing Ring Bearing With Outside Gear, 35 Inch Slewing Bearing, 878x1185.6x100 mm Dimensions, Heavy Duty Rotating Support For Large Machinery, Wind Turbines And Industrial Applications","description":"\u003cdiv\u003eHeavy Rotary Slewing Bearing with Outside Gear - 35 Inch\u003cbr\u003e\n✔️ Outside-gear four-point slewing bearing, 878×1185.6×100 mm, 1 pc \u003cp\u003eThis 35 inch four-point contact ball slewing ring bearing with outside gear is designed to support heavy rotating platforms. It's commonly used on cranes, wind turbine nacelles, and other large equipment where slow, controlled rotation is essential.\u003c\/p\u003e \u003cp\u003e\n✅ Four-point contact design for high load handling\u003cbr\u003e\n✅ Outer diameter 1185.6 mm (46.64 in); bore 878 mm (34.57 in)\u003cbr\u003e\n✅ Width 100 mm (3.94 in); outside gear configuration\u003cbr\u003e\n✅ Pack size: 1 piece\u003cbr\u003e\n\u003c\/p\u003e \u003cp\u003e💡 What is a slewing bearing with outside gear used for in heavy machinery and wind turbine platforms? Handy rotation solution for large, rotating platforms.\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e Four-point contact design supports both axial and radial loads\u003c\/li\u003e\n\u003cli\u003e Outside gear enables direct drive engagement with drive systems\u003c\/li\u003e\n\u003cli\u003e Sealed ball bearing options help reduce maintenance and extend service life\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580792373483,"sku":"VXB12401000001-SLEWING-BEARING","price":8462.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/35-inch-four-point-contact-878x1185-6x100-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680311881963.jpg?v=1770445932"},{"product_id":"39-inch-four-point-contact-998x1305-6x100-mm","title":"Four Point Contact Ball Slewing Ring Bearing With Outside Gear, 39 Inch Outer Diameter, Dimensions 998 By 1305.6 By 100 Millimeters, High Load Capacity For Heavy Machinery In Slow Turning Or Oscillating Applications, Durable Industrial Rotary Bearing","description":"\u003cdiv\u003e39-Inch Four-Point Contact Slewing Ring Bearing with Outside Gear\u003cbr\u003e\n✔️ 1-piece: four-point slewing ring with outside gear, 998x1305.6x100mm \u003cp\u003eThis is a 39-inch four-point contact ball slewing ring bearing with outside gear, designed to support heavy rotating platforms like cranes and wind turbine assemblies. It handles both radial and axial loads as the platform slews slowly.\u003c\/p\u003e \u003cp\u003e✅ Outside diameter: 1305.6 mm (51.4 in)\u003cbr\u003e✅ Inner bore diameter: 998 mm (39.3 in)\u003cbr\u003e✅ Gear diameter: 1121 mm (44.1 in)\u003cbr\u003e✅ Gear width: 106 mm (4.17 in)\u003cbr\u003e✅ Normalizing: 0.5 KN; Slack Quench: 0.9 KN\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a slewing ring bearing used for in large rotating machinery?\u003c\/p\u003e\nSlewing rings enable smooth, controlled rotation of heavy platforms, combining radial and axial load support in a single bearing.\n- handy for cranes, wind turbines, and construction equipment\n- supports slow, precise slewing motions with gear integration\n- reduces assembly steps by combining bearing and gear in one unit \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580792766699,"sku":"VXB12401120001-SLEWING-BEARING","price":9473.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/39-inch-four-point-contact-998x1305-6x100-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680312144107.jpg?v=1770445915"}],"url":"https:\/\/vxbtools.com\/collections\/external-gear-slewing-bearing.oembed","provider":"VXB Bearings","version":"1.0","type":"link"}