{"title":"Inner Diameter - 4 1\/2 inch (4.5\")","description":"\u003ch1\u003e4.5 Inch\u003c\/h1\u003e\u003ch2\u003e4.5 Inch Online shopping\u003c\/h2\u003e","products":[{"product_id":"va045cp0-thin-section-bearing-4-1-2x5x-1-4-inch-op","title":"VA045CP0 Thin Section Bearing 4-1\/2\" x 5\" x 1\/4\" inch","description":"\u003cp\u003eVA045CP0 Thin Section Ball Bearing - Open\u003cbr\u003e✔️ 4.5\" x 5\" x 0.25\" Chrome Steel with Brass Cage\u003c\/p\u003e\n\u003cp\u003eThe VA045CP0 is a precision-engineered thin section bearing with a 1\/4\" cross section and brass retainer - built for space-constrained applications demanding strength and stability.\u003c\/p\u003e\n\u003cp\u003e✅ Item: VA045CP0\u003cbr\u003e✅ Type: Thin Section Deep Groove Ball Bearing\u003cbr\u003e✅ Size: 4.5\" ID x 5\" OD x 0.25\" Width\u003cbr\u003e✅ Cross Section: 1\/4\" Inch\u003cbr\u003e✅ Material: Chrome Steel\u003cbr\u003e✅ Cage: Brass Retainer\u003cbr\u003e✅ Closure: Open (No Seals)\u003cbr\u003e✅ Lubrication: Oil Preserved\u003cbr\u003e✅ Dynamic Load Rating: 2455 N\u003cbr\u003e✅ Static Load Rating: 7384 N\u003cbr\u003e✅ Quantity: 1 Bearing\u003cbr\u003e✅ Brand: VXB\u003cbr\u003e✅ Equivalents: KA045CP0, SA045CP0, KA045CPO, SA045CPO\u003c\/p\u003e\n\u003cp\u003e💡 Why choose the VA045CP0 for your compact system design?\u003cbr\u003eIt offers a strong yet slim profile that minimizes bulk - perfect for aerospace assemblies, gimbal mechanisms, and robotic platforms needing precise rotation in tight spaces.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547024294123,"sku":"Kit12303","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/va045cp0-thin-section-bearing-open-front-view.jpg?v=1770442416"},{"product_id":"vd045cp0-slim-thin-section-ball-bearing-4-1-2-x-5","title":"VD045CP0 Slim Thin Section Ball Bearing 4-1\/2\" x 5-1\/2\" x 1\/2\" inch","description":"\u003cp\u003eVD045CP0 Thin Section Ball Bearing\u003cbr\u003e✔️ 4-1\/2\" x 5-1\/2\" x 1\/2\" - Open, Chrome Steel, ABEC 1\u003c\/p\u003e\n\u003cp\u003eThe VD045CP0 is a precision thin-section bearing built for space-limited applications requiring a large bore and light weight. Ideal for robotics, automation systems, and motion platforms, this open-style bearing combines a slim profile with smooth rotation and solid load support.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Deep groove radial thin-section ball bearing\u003cbr\u003e✅ Material: Chrome steel with brass cage\u003cbr\u003e✅ Inner Diameter: 4.5\"\u003cbr\u003e✅ Outer Diameter: 5.5\"\u003cbr\u003e✅ Width: 0.5\"\u003cbr\u003e✅ Cross-Section: 1\/2\"\u003cbr\u003e✅ Precision Grade: ABEC 1\u003cbr\u003e✅ Closure: Open (no seals)\u003cbr\u003e✅ Lubrication: Oil-preserved\u003cbr\u003e✅ Dynamic Load Rating: 7,028 N\u003cbr\u003e✅ Static Load Rating: 17,580 N\u003cbr\u003e✅ Equivalent Models: KD045CP0, SD045CP0, KD045CPO, SD045CPO\u003cbr\u003e✅ Pack Size: 1 bearing\u003c\/p\u003e\n\u003cp\u003eDimensions Table:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eID (Bore)\u003c\/td\u003e\n\u003ctd\u003e4.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOD\u003c\/td\u003e\n\u003ctd\u003e5.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e0.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCross Section\u003c\/td\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCage Material\u003c\/td\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClosure\u003c\/td\u003e\n\u003ctd\u003eOpen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic Load\u003c\/td\u003e\n\u003ctd\u003e7,028 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic Load\u003c\/td\u003e\n\u003ctd\u003e17,580 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e💡 What are thin-section bearings used for in mechanical systems?\u003cbr\u003eThin-section bearings are ideal when saving space and reducing weight are critical. They're used in aerospace, robotics, semiconductor tools, and other systems that require high clearance and low torque with consistent motion control.\u003c\/p\u003e\n\u003cp\u003eNeed performance in a slim package? This bearing is built to deliver - snag it today and keep your design light, tight, and smooth!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547244789995,"sku":"Kit13154","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/thin-section-ball-bearing-vd045cp0-front-view.jpg?v=1770442427"},{"product_id":"vc045cp0-thin-bearing-4-1-2x5-1-4x3-8-inch-open","title":"VC045CP0 Thin Section Bearing 4-1\/2\" x 5-1\/4\" x 3\/8\" inch","description":"\u003cp\u003eVC045CP0 Thin Section Ball Bearing\u003cbr\u003e✔️ 4.5 x 5.25 x 0.375 inch - Open - Chrome Steel - ABEC 1\u003c\/p\u003e\n\u003cp\u003eThe VC045CP0 is a thin section ball bearing designed for precision in space-constrained applications. With a 4-1\/2 inch inner diameter, 5-1\/4 inch outer diameter, and 3\/8 inch cross section, it features an open design, brass cage, and oil-preserved chrome steel construction - ideal for robotics, aerospace, and automation.\u003c\/p\u003e\n\u003cp\u003e✅ Size: 4.5\" (ID) x 5.25\" (OD) x 0.375\" (Width)\u003cbr\u003e✅ Type: Thin section deep groove ball bearing\u003cbr\u003e✅ Material: Chrome steel with brass cage\u003cbr\u003e✅ Closures: Open (low-friction, easy access)\u003cbr\u003e✅ Lubrication: Oil preservative\u003cbr\u003e✅ Quality: ABEC 1\u003cbr\u003e✅ Cross section: 3\/8\"\u003cbr\u003e✅ Dynamic load rating: 4,643 N\u003cbr\u003e✅ Static load rating: 12,735 N\u003cbr\u003e✅ Quantity: 1 bearing\u003cbr\u003e✅ Equivalents: KC045CP0, SC045CP0, KC045CPO, SC045CPO\u003c\/p\u003e\n\u003cp\u003e💡 What makes thin section bearings ideal for compact designs?\u003cbr\u003eThin section bearings maintain high performance while saving space and reducing weight. They’re essential in modern precision systems like drones, robotic arms, and aerospace assemblies where every millimeter counts.\u003c\/p\u003e\n\u003cp\u003eA high-efficiency solution built for lightweight strength and smooth rotation.\u003cbr\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547530756331,"sku":"Kit13895","price":190.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/thin-section-bearing-4-5x5-25x0-375-open.jpg?v=1770442444"},{"product_id":"vb045cp0-thin-bearing-4-1-2x5-1-8x5-16-inch-o","title":"Thin Section Open Ball Bearing, 4.5 Inches By 5.125 Inches By 0.3125 Inches, Steel Construction, ABEC 1 Quality, Oil Preserved, Precise Inner Diameter 4.5 Inches, Outer Diameter 5.125 Inches, Width 0.3125 Inches, Ideal For Precision Machinery","description":"\u003cdiv\u003eThin Section Ball Bearing 4.5 x 5.125 x 0.312 in\u003cbr\u003e\n✔️ Bore 4.5 in, OD 5.125 in, width 0.312 in, steel, ABEC 1 \u003cp\u003eThis thin section ball bearing is a deep groove radial bearing designed for compact spaces where high rigidity and precise alignment are needed. It's commonly used in precision machinery, robotics, CNC spindles, and automation gear where space is tight.\u003c\/p\u003e \u003cp\u003e✅ Inner bore: 4.5 in (114.3 mm) \u003cbr\u003e✅ Outer diameter: 5.125 in (130.2 mm) \u003cbr\u003e✅ Width: 0.312 in (7.92 mm) \u003cbr\u003e✅ Material: Chrome steel; Cage: Brass; Lubrication: Oil preservative; Closures: Open \u003cbr\u003e✅ Type: Deep groove radial ball bearing; ABEC 1 quality \u003cbr\u003e✅ Quantity: 1 bearing; Equivalents: KB045CP0, SB045CP0, KB045CPO, SB045CPO \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a thin section ball bearing used for in precision machinery? This handy, general question helps buyers understand its role.\u003cbr\u003e- thin section ball bearing in tight spaces like robotics and CNC spindles\u003cbr\u003e- ABEC 1 quality with oil-preservative lubrication for smooth operation\u003cbr\u003e- open brass cage design keeps weight down while handling radial loads\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547604877547,"sku":"Kit14115","price":324.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/vb045cp0-thin-section-bearing-4.5-5.125-open.jpg?v=1770442438"},{"product_id":"vg045cp0-thin-section-bearing-4-1-2x6-1-2x1-i","title":"Thin Section Open Ball Bearing 4.5 x 6.5 x 1 Inches, Deep Groove Radial Bearing With Chrome Steel Balls, Brass Cage, Oil Preserved, Ideal For Precision Machinery And High Load Applications","description":"\u003cdiv\u003eThin Section Ball Bearing 4.5x6.5x1 in, VG045CP0\u003cbr\u003e\n✔️ 114 mm bore, 165 mm OD, 25 mm width, chrome steel brass cage\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eVG045CP0 is a thin section open ball bearing designed for compact, high-precision assemblies. It’s commonly used in robotics, aerospace, and automation systems where space is tight and performance matters.\u003c\/p\u003e ✅ Bore: 114 mm (4.5 in)\u003cbr\u003e\n✅ Outer diameter: 165 mm (6.5 in)\u003cbr\u003e\n✅ Width: 25 mm (1 in)\u003cbr\u003e\n✅ Material: Chrome steel; Cage: Brass\u003cbr\u003e\n✅ Type: Thin section open radial ball bearing\u003cbr\u003e\n✅ Dynamic load: 22383 N; Static load: 46395 N\u003cbr\u003e\n✅ Quantity: 1 bearing; Equivalents: KG045CP0, SG045CP0, KG045CPO, SG045CPO\u003cbr\u003e \u003cp\u003e💡 What is a thin section ball bearing used for?\u003c\/p\u003e\n\u003cp\u003eThin section bearings are handy in compact machinery where space, weight, and stiffness matter. They provide precise shaft support in tight envelopes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBroadly used in robotics and automation applications\u003c\/li\u003e\n\u003cli\u003eOffer high stiffness in small envelopes for precise positioning\u003c\/li\u003e\n\u003cli\u003eCommon in aerospace and medical equipment for rotor support\u003c\/li\u003e\n\u003cli\u003eOpen brass cage designs ease lubrication and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547839430891,"sku":"Kit14744","price":301.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/vg045cp0-thin-bearing-chrome-steel-brass-cage.jpg?v=1770442448"},{"product_id":"vf045cp0-thin-section-bearing-4-1-2x6x3-4-inc","title":"Thin Section Ball Bearing Open Type Chrome Steel With Brass Cage Four And One Half Inch By Six Inch By Three Quarter Inch Cross Section Width Open Ball Bearing For High Precision Machinery And Industrial Use","description":"\u003cdiv\u003ePrecision Thin Section Ball Bearing for Compact Systems\u003cbr\u003e\n✔️ Chrome steel construction, brass cage, 4-1\/2\" x 6\" x 3\/4\" dimensions, dynamic load 31560 N \u003cp\u003eThis thin section ball bearing is a compact radial component made from durable chrome steel, ideal for precision machinery like robotics, aerospace equipment, and automation setups where space efficiency is key.\u003c\/p\u003e ✅ Material: Chrome steel for reliable strength\u003cbr\u003e\n✅ Cage: Brass for smooth operation and durability\u003cbr\u003e\n✅ Dimensions: 4-1\/2\" x 6\" x 3\/4\" for tight fits\u003cbr\u003e\n✅ Dynamic load rating: 31560 N for high-performance tasks\u003cbr\u003e\n✅ Static load rating: 13980 N for steady support\u003cbr\u003e\n✅ Open design: No closures for easy maintenance\u003cbr\u003e \u003cp\u003e💡 Why use thin section bearings in precision setups?\u003cbr\u003e\nThin section bearings help keep machines running smoothly in cramped areas.\u003cbr\u003e\n- Great for cutting down on size and weight in gear\u003cbr\u003e\n- Boost accuracy and speed in automated systems\u003cbr\u003e\n- Handle loads without failing in tough spots\u003cbr\u003e\n- Fit well in industries needing exact movements\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43548140798187,"sku":"Kit15509","price":208.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/vf045cp0-thin-section-bearing-4-5x6x0-75-inch.jpg?v=1770442473"},{"product_id":"ka045cp0-thin-section-bearing-bore-dia-4-1-2-outsi","title":"KA045CP0 Slim Section Bearing ID 4-1\/2\" OD 5 Width 1\/4","description":"\u003cp\u003eKA045CP0 Slim Section Ball Bearing - Open\u003cbr\u003e4.5\" x 5\" x 0.25\" Brass Cage, High-Load Precision\u003c\/p\u003e\n\u003cp\u003eThe KA045CP0 is a slim-profile open bearing designed for weight-sensitive and high-precision applications, featuring a durable brass cage and 1\/4\" cross section.\u003c\/p\u003e\n\u003cp\u003e✅ Item: KA045CP0\u003cbr\u003e✅ Type: Slim Section Ball Bearing\u003cbr\u003e✅ Size: 4.5\" ID x 5\" OD x 0.25\" Width\u003cbr\u003e✅ Cross Section: 1\/4\" Inch\u003cbr\u003e✅ Cage: Brass\u003cbr\u003e✅ Closure: Open (No Seals)\u003cbr\u003e✅ Material: Chrome Steel\u003cbr\u003e✅ Dynamic Load Rating: 2455 kN\u003cbr\u003e✅ Static Load Rating: 7384 kN\u003cbr\u003e✅ Quantity: 1 Bearing\u003cbr\u003e✅ Brand: VXB\u003cbr\u003e✅ Marking: VA045CP0\u003c\/p\u003e\n\u003cp\u003e💡 What makes the KA045CP0 ideal for slim-profile designs?\u003cbr\u003eIts 1\/4\" cross section and open build reduce weight while supporting high loads - perfect for aerospace, gimbals, robotics, and tight-space mechanisms.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43550391894251,"sku":"KA045CP0","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/ka045cp0-slim-section-bearing-front-view.jpg?v=1770442566"},{"product_id":"kb045cp0-thin-section-bearing-bore-dia-4-1-2","title":"KB045CP0 Slim Section Bearing ID 4-1\/2\" OD 5 1\/4 Width 5\/16","description":"\u003cb\u003eKB045CP0 Slim type Bearing 4 1\/2\" ID x 5 1\/4\" OD x 5\/16\" Wide.\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eItem Sku : KB045CP0\u003c\/li\u003e\n\u003cli\u003eType : Slim Bearings\u003c\/li\u003e\n\u003cli\u003eKB045CP0 Inner (ID) : 4 1\/2\"\u003c\/li\u003e\n\u003cli\u003eKB045CP0 Outer (OD) : 5 1\/4\"\u003c\/li\u003e\n\u003cli\u003eKB045CP0 Width : 5\/16\"\u003c\/li\u003e\n\u003cli\u003eInner Inch : 4.5 Inch\u003c\/li\u003e\n\u003cli\u003eOuter Inch : 5.25 Inch\u003c\/li\u003e\n\u003cli\u003eWidth Inch : 0.3125 Inch\u003c\/li\u003e\n\u003cli\u003eSize : 4.5\" x 5.25\" x 0.3125\"\u003c\/li\u003e\n\u003cli\u003eCross Section : 5\/16\" Inch\u003c\/li\u003e\n\u003cli\u003eDynamic load : 3500 kN\u003c\/li\u003e\n\u003cli\u003eStatic load : 10030 kN\u003c\/li\u003e\n\u003cli\u003eCage : Brass\u003c\/li\u003e\n\u003cli\u003eEnclosure : Open\u003c\/li\u003e\n\u003cli\u003eQuantity : One Bearing\u003c\/li\u003e\n\u003cli\u003eBrand : VXB\u003c\/li\u003e\n\u003cli\u003eMarking : VB045CP0\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43550397464811,"sku":"KB045CP0","price":324.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/kb045cp0-slim-section-bearing-front-view.jpg?v=1770442566"},{"product_id":"kc045cp0-thin-section-bearing-bore-dia-4-1-2","title":"Slim Type Bearing 4.5 Inch Inner Diameter 5.25 Inch Outer Diameter 0.375 Inch Width Three Eighths Inch Cross Section Thin Section Design For Precision Machinery And Manufacturing Equipment In High Load Applications","description":"\u003cdiv\u003eSlim KC045CP0: 4.5 ID × 5.25 OD × 0.375 W\u003cbr\u003e\n✔️ 4.5 in ID, 5.25 in OD, 0.375 in width; single bearing \u003cp\u003eKC045CP0 slim type bearing is a compact solution built for space‑limited machines. It is ideal in small gearboxes, conveyors, robotics and other equipment where a precise, lightweight support is needed.\u003c\/p\u003e ✅ Inner diameter: 4.5 in (114.3 mm) \u003cbr\u003e\n✅ Outer diameter: 5.25 in (133.35 mm) \u003cbr\u003e\n✅ Width: 0.375 in (9.525 mm) \u003cbr\u003e\n✅ Dynamic load: 4.643 kN \u003cbr\u003e\n✅ Static load: 12.735 kN \u003cbr\u003e\n✅ Cage: Brass \u003cbr\u003e\n✅ Enclosure: Open \u003cbr\u003e\n✅ Quantity: 1 bearing \u003cbr\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eID\u003c\/td\u003e\n\u003ctd\u003e4.5 in (114.3 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOD\u003c\/td\u003e\n\u003ctd\u003e5.25 in (133.35 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e0.375 in (9.525 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003cp\u003e💡 What is a slim section bearing used for in compact machinery, and why is this handy option good for small equipment?\nA compact, space saving bearing supports precise motion in tight spaces.\n- handy for CNC tools, small conveyors, and robotics\n- fits open enclosures with brass cages for lubrication\n- ideal for lightweight, accurate positioning tasks\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43550611833067,"sku":"KC045CP0","price":190.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/kc045cp0-thin-section-bearing-4.5x5.25-inch-front.jpg?v=1770442553"},{"product_id":"kd045cp0-thin-section-ball-bearing-4-5x5-5","title":"KD045CP0 thin section ball bearing with 4.5 inch ID and 5.5 inch OD, slim open bearing featuring a 0.5 inch cross section and brass cage","description":"\u003cp\u003eKD045CP0 Thin Section Ball Bearing 4.5 Inch ID x 5.5 Inch OD\u003cbr\u003e✔️ Slim Open Bearing 0.5 Inch Cross Section with Brass Cage\u003c\/p\u003e\n\u003cp\u003eThis is a single-piece KD045CP0 thin section ball bearing designed for space-limited mechanical assemblies where maintaining a constant cross section and smooth rotation is critical, commonly used in robotics, automation, rotary tables, and precision equipment.\u003c\/p\u003e\n\u003cp\u003e✅ Pack size: 1 thin section bearing\u003cbr\u003e✅ Slim CP series design with constant 0.5 inch cross section\u003cbr\u003e✅ Open configuration for externally lubricated systems\u003cbr\u003e✅ Brass cage for strength and stable ball spacing\u003cbr\u003e✅ Suitable for radial loads in compact rotating assemblies\u003cbr\u003e✅ Made for precision motion where weight and space matter\u003cbr\u003e✅ Marked VD045CP0 and supplied by VXB\u003c\/p\u003e\n\u003cp\u003eDimensions\u003cbr\u003e(all dimensions shown in inches)\u003c\/p\u003e\n\u003cp\u003eInner Diameter 4.500\u003cbr\u003eOuter Diameter 5.500\u003cbr\u003eWidth 0.500\u003cbr\u003eCross Section 0.500\u003c\/p\u003e\n\u003cp\u003eLoad Ratings\u003cbr\u003e(all values shown in metric as supplied)\u003c\/p\u003e\n\u003cp\u003eDynamic Load 7.028 kN\u003cbr\u003eStatic Load 17.58 kN\u003c\/p\u003e\n\u003cp\u003eAdditional Specifications\u003c\/p\u003e\n\u003cp\u003eBearing Type Thin section slim bearing\u003cbr\u003eCage Material Brass\u003cbr\u003eEnclosure Open\u003cbr\u003eBrand VXB\u003cbr\u003eSKU KD045CP0\u003c\/p\u003e\n\u003cp\u003e💡 Why are slim thin section ball bearings used in precision rotary systems with limited space?\u003cbr\u003eThin section slim bearings are selected when designers need consistent geometry without sacrificing rotational accuracy.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eConstant cross section allows compact housings and predictable stiffness\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduced weight improves efficiency in moving assemblies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBrass cages maintain stability under continuous rotation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOpen designs support custom lubrication strategies in controlled environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis KD045CP0 thin section bearing is a handy solution when you need reliable rotation, tight packaging, and predictable performance in precision-driven mechanical systems.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43550625923307,"sku":"KD045CP0","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/kd045cp0-thin-section-bearing-4-5-x-5-5-inch-open-brass.jpg?v=1770442557"},{"product_id":"kf045cp0-thin-section-bearing-bore-dia-4-1-2","title":"Thin Section Bearing With 4.5 Inch Inner Diameter 6 Inch Outer Diameter And 0.75 Inch Width Slim Type Precision Bearing For High Load And High Speed Applications KF045CP0 Industrial Grade Precision Component","description":"\u003cdiv\u003eThin-Section Bearing KF045CP0: 4.5x6x0.75 in\u003cbr\u003e\n✔️ 4.5 in ID x 6 in OD x 0.75 in width, slim open brass cage \u003cp\u003eA slim, thin-section bearing built for tight spaces in precision machinery, robotics, CNC guides, and sliding axes. It handles axial and radial loads with a compact profile, featuring an open enclosure and brass cage for easy lubrication.\u003c\/p\u003e ✅ ID: 4.5 in (114.3 mm)\u003cbr\u003e\n✅ OD: 6 in (152.4 mm)\u003cbr\u003e\n✅ Width: 0.75 in (19.05 mm)\u003cbr\u003e\n✅ Cross section: 0.75 in (19.05 mm)\u003cbr\u003e\n✅ Cage: Brass\u003cbr\u003e\n✅ Enclosure: Open\u003cbr\u003e\n✅ Dynamic load: 31.56 kN\u003cbr\u003e\n✅ Static load: 13.98 kN\u003cbr\u003e\n✅ Pack: 1 bearing\u003cbr\u003e \u003cp\u003e💡 What is a thin-section bearing used for in precision machinery?\u003c\/p\u003e\nThin-section bearings are handy in compact setups where space is tight and precision matters.\n- compact linear slide unit applications\u003cbr\u003e\n- precise alignment in robotic joints\u003cbr\u003e\n- reliable load handling in small fixtures\u003cbr\u003e\n- easy lubrication and maintenance in confined spaces\u003cbr\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43550643814635,"sku":"KF045CP0","price":208.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/kf045cp0-thin-section-bearing-front.jpg?v=1770442557"},{"product_id":"kg045cp0-thin-section-bearing-bore-dia-4-1-2","title":"Thin Section Bearing 4.5 Inch Inner Diameter, 6.5 Inch Outer Diameter, 1 Inch Width For Precision Machinery, Lightweight Durable Cross Section Bearing Designed For High Efficiency And Reliable Performance","description":"\u003cdiv\u003eSlim bearing, 4.5 in ID x 6.5 in OD, 1 in wide\u003cbr\u003e\n✔️ ID 4.5 in, OD 6.5 in, width 1 in; open brass enclosure bearing \u003cp\u003eSlim section bearing is a compact radial bearing designed for tight spaces in machinery, conveyors, and automation applications. It supports rotating shafts in open enclosures for easier cooling and inspection while delivering solid load handling.\u003c\/p\u003e \u003cp\u003e✅ Inner diameter: 4.5 in (114.3 mm)\u003cbr\u003e✅ Outer diameter: 6.5 in (165.1 mm)\u003cbr\u003e✅ Width: 1 in (25.4 mm)\u003cbr\u003e✅ Cross section: 1 in (25.4 mm)\u003cbr\u003e✅ Dynamic load: 22.383 kN (5,039 lbf)\u003cbr\u003e✅ Static load: 46.395 kN (10,426 lbf)\u003cbr\u003e✅ Cage: Brass\u003cbr\u003e✅ Enclosure: Open\u003cbr\u003e✅ Quantity: One bearing\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a slim section bearing used for in compact machinery? It’s handy for high-load support in tight spaces.\u003cbr\u003e- Handles high radial loads in small frames\u003cbr\u003e- Keeps shafts aligned with low friction\u003cbr\u003e- Eases cooling and inspection in open enclosure designs\u003cbr\u003e- Works well in compact assemblies with brass cage bearings\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43550654234859,"sku":"KG045CP0","price":301.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/kg045cp0-thin-section-bearing-4-5in-id-6-5in-od.jpg?v=1770442553"},{"product_id":"csca045-thin-section-open-bearing-4-1-2x5x-1-4-inc","title":"CSCA045 Thin Section Bearing 4-1\/2\" x 5\" x 1\/4\" inch","description":"\u003cp\u003eCSCA045 Thin Section Ball Bearing\u003cbr\u003e✔️ Chrome Steel with Brass Cage 4-1\/2\" x 5\" x 1\/4\"\u003c\/p\u003e\n\u003cp\u003eThe CSCA045 thin section ball bearing is built with chrome steel races and a brass cage, offering smooth rotation and long service life in compact designs. With a slim 1\/4\" cross section, it’s engineered for applications where saving space and weight is crucial, such as aerospace, robotics, and automation systems.\u003c\/p\u003e\n\u003cp\u003e✅ Size: 4-1\/2\" ID x 5\" OD x 1\/4\" width\u003cbr\u003e✅ Cross section: 1\/4\"\u003cbr\u003e✅ Quantity: 1 bearing\u003cbr\u003e✅ Type: thin section deep groove radial ball bearing\u003cbr\u003e✅ Material: chrome steel\u003cbr\u003e✅ Cage: brass\u003cbr\u003e✅ Closures: open style\u003cbr\u003e✅ Lubrication: oil preserved\u003cbr\u003e✅ Dynamic load rating: 2,455 N\u003cbr\u003e✅ Static load rating: 7,384 N\u003cbr\u003e✅ Equivalents: KA045CP0, SA045CP0, KA045CPO, SA045CPO\u003c\/p\u003e\n\u003cp\u003e💡 Why use thin section ball bearings in advanced applications?\u003cbr\u003eThey’re made for precise motion with minimal weight and size.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCompact cross section saves space in tight assemblies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStrong load ratings despite thin design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommonly used in aerospace, robotics, and automation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA slim but tough bearing that balances precision and space efficiency, pick this one up today and keep your projects light, accurate, and smooth.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43552497631467,"sku":"CSCA045","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/csca045-thin-section-open-bearing-4-12x5x-14-inch-vxb-ball-bearings-1.jpg?v=1770442593"},{"product_id":"cscb045-thin-open-bearing-4-1-2x5-1-4x5-16-in","title":"Thin Section Ball Bearing 4 1\/2 In ID, 5 1\/4 In OD, 5\/16 In Width Open Steel, Oil Preserved ABEC 1 Quality, Precision Radial Bearing For CNC Machines Robots Linear Actuators And High Load Applications","description":"\u003cdiv\u003eThin section ball bearing 4.5 x 5.25 x 0.312 in, ABEC 1\u003cbr\u003e\n✔️ ID 4.5 in, OD 5.25 in, width 0.312 in; ABEC 1 steel, single bearing \u003cp\u003eThis thin section open ball bearing is a compact, high-precision radial bearing built for tight spaces in machinery like automation guides, conveyors, and robotics. It handles radial loads in slim housings while keeping shaft alignment stable.\u003c\/p\u003e ✅ Dynamic load rating: 3500 N \u003cbr\u003e\n✅ Static load rating: 10030 N \u003cbr\u003e\n✅ Dimensions: bore 4.5 in (114.3 mm); outer 5.25 in (133.35 mm); width 0.312 in (7.92 mm); cross section 5\/16 in (7.94 mm) \u003cbr\u003e\n✅ Material: Chrome steel, oil preservative, ABEC 1 quality \u003cbr\u003e \u003cp\u003e💡 What is a pillow block bearing used for? Handy overview: supports rotating shafts in equipment with a simple housing. - Handy for shaft alignment in conveyors and automation systems\n- Supports radial loads in compact setups\n- Easy mounting and maintenance for quick servicing\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43552503300331,"sku":"CSCB045","price":324.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/cscb045-thin-open-bearing-4-12x5-14x516-inch-vxb-ball-bearings-1.jpg?v=1770442592"},{"product_id":"cscc045-open-thin-bearing-4-1-2x5-1-4x3-8-inch","title":"CSCC045 Thin Section Bearing 4-1\/2\" x 5-1\/4\" x 3\/8\" inch","description":"\u003cp\u003eCSCC045 Thin Section Ball Bearing\u003cbr\u003e✔️ 4 1\/2\" x 5 1\/4\" x 3\/8\" Inch ABEC 1\u003c\/p\u003e\n\u003cp\u003eThis thin section open ball bearing is built from chrome steel with a brass cage and preserved in oil for protection. With its slim cross section and large diameter, it’s designed for applications where space and weight savings matter without sacrificing performance.\u003c\/p\u003e\n\u003cp\u003e✅ Pack size: One bearing\u003cbr\u003e✅ Inner diameter: 4 1\/2\" (4.5\")\u003cbr\u003e✅ Outer diameter: 5 1\/4\" (5.25\")\u003cbr\u003e✅ Width: 3\/8\" (0.375\")\u003cbr\u003e✅ Cross section: 3\/8\"\u003cbr\u003e✅ Material: Chrome steel with brass cage\u003cbr\u003e✅ Quality: ABEC 1\u003cbr\u003e✅ Closure type: Open design\u003cbr\u003e✅ Lubrication: Oil preservative\u003cbr\u003e✅ Dynamic load rating: 4,643 N\u003cbr\u003e✅ Static load rating: 12,735 N\u003c\/p\u003e\n\u003cp\u003eDimension table (inch):\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eID (inch)\u003c\/th\u003e\n\u003cth\u003eOD (inch)\u003c\/th\u003e\n\u003cth\u003eWidth (inch)\u003c\/th\u003e\n\u003cth\u003eCross Section\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e5.25\u003c\/td\u003e\n\u003ctd\u003e0.375\u003c\/td\u003e\n\u003ctd\u003e0.375\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e💡 Why choose thin section ball bearings?\u003cbr\u003eThin section bearings are made for weight-sensitive and space-limited designs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eReduce overall assembly size and weight\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHandle both radial and light axial loads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUsed in robotics, aerospace, and precision instruments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis CSCC045 thin section bearing is a strong choice when space is tight but performance is key, order one today and keep your system running smooth!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43552510247147,"sku":"CSCC045","price":190.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/cscc045-open-thin-bearing-4-12x5-14x38-inch-vxb-ball-bearings-1.jpg?v=1770442593"},{"product_id":"cscd045-slim-thin-open-bearing-4-1-2-x-5-1-2-x-1-2","title":"CSCD045 Slim Thin Bearing 4-1\/2\" x 5-1\/2\" x 1\/2\" inch","description":"\u003cp\u003eCSCD045 Thin Section Open Bearing\u003cbr\u003e✔️ 4 1\/2\" x 5 1\/2\" x 1\/2\" Inch - ABEC 1 Steel\u003c\/p\u003e\n\u003cp\u003eThe CSCD045 is a slim, open-style ball bearing designed for space-restricted applications. With its 1\/2\" cross section and ABEC 1 quality, it's a go-to choice for robotics, rotary tables, or aerospace setups needing low weight and high precision in a compact form.\u003c\/p\u003e\n\u003cp\u003e✅ Pack size: 1 bearing\u003cbr\u003e✅ Inner diameter: 4 1\/2\" (4.5\")\u003cbr\u003e✅ Outer diameter: 5 1\/2\" (5.5\")\u003cbr\u003e✅ Width: 1\/2\" (0.5\")\u003cbr\u003e✅ Material: Steel\u003cbr\u003e✅ Cage: Brass\u003cbr\u003e✅ Closures: Open (non-sealed)\u003cbr\u003e✅ Lubrication: Oil preservative\u003cbr\u003e✅ Quality rating: ABEC 1\u003cbr\u003e✅ Cross section: 1\/2\"\u003cbr\u003e✅ Dynamic load rating: 7,028 N\u003cbr\u003e✅ Static load rating: 17,580 N\u003cbr\u003e✅ Equivalents: KD045CP0, SD045CPO, SD045CP0, KD045CPO\u003c\/p\u003e\n\u003cp\u003e💡 What are thin-section ball bearings used for in compact machinery?\u003cbr\u003eThin-section bearings like the CSCD045 reduce weight and save space in high-precision assemblies.\u003c\/p\u003e\n\u003cp\u003eWhy they're a smart fit:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for tight spaces in robotics, defense, and semiconductors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBrass cage ensures stable rotation under light to moderate loads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOpen style gives flexibility for custom lubrication and cooling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintains performance without bulk in tight mechanical designs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBuilt for compact performance with smooth rotation - get yours now and make your system leaner and sharper!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43552513130731,"sku":"CSCD045","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/cscd045-thin-open-bearing-4-12x5-12x12-inch-vxb-ball-bearings-1.jpg?v=1770442593"},{"product_id":"cscf045-thin-section-open-bearing-4-1-2x6x3-4","title":"Thin Section Open Ball Bearing 4-1\/2 Inch Outer Diameter By 6 Inch Outer Width With 3\/4 Inch Cross Section Chrome Steel Ball Bearing With Brass Cage CSCF045 Designed For Precision Machinery And Equipment","description":"\u003cdiv\u003eThin Section Ball Bearing 4.5 x 6 x 0.75 in, 1 pc\u003cbr\u003e\n✔️ Open brass cage, chrome steel races, 4.5 x 6 x 0.75 in, 1 pc \u003cp\u003eThe CSCF045 is a thin section, open deep groove radial ball bearing built for compact, high-precision applications. This unit uses chrome steel races with a brass cage and is oil preserved for smooth operation. With a bore of 4 1\/2 in and an outer diameter of 6 in (4.5 × 6 × 0.75 in), it's ideal for robotics, automation, and other tight-space machinery.\u003c\/p\u003e ✅ Bore: 4 1\/2 in (114.3 mm) ID\u003cbr\u003e\n✅ Outer diameter: 6 in (152.4 mm) OD\u003cbr\u003e\n✅ Width: 3\/4 in (19.05 mm)\u003cbr\u003e\n✅ Material: Chrome steel; Cage: Brass\u003cbr\u003e\n✅ Type: Open deep groove radial ball bearing\u003cbr\u003e\n✅ Oil preserved\u003cbr\u003e\n✅ Dynamic load rating: 31560 N\u003cbr\u003e\n✅ Static load rating: 13980 N\u003cbr\u003e\n✅ Quantity: 1 bearing\u003cbr\u003e \u003cp\u003e💡 What is a thin section bearing used for in compact machinery?\u003c\/p\u003e\n\u003cp\u003eThin section bearings are handy for precise shaft alignment in tight frames.\u003c\/p\u003e\n- They save space and weight while maintaining stiffness\u003cbr\u003e\n- They are well-suited for robotics, aerospace, and automation applications\u003cbr\u003e\n- Brass cages and oil-preserved design help reduce wear and extend life\u003cbr\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43552518570219,"sku":"CSCF045","price":208.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/cscf045-thin-section-open-bearing-4-12x6x34-inch-vxb-ball-bearings-1.jpg?v=1770442594"},{"product_id":"cscg045-thin-section-open-bearing-4-1-2x6-1-2","title":"Thin Section Open Ball Bearing With Brass Cage Chrome Steel Oil Preserved Deep Groove Radial Bearing For Precision Applications Dimensions 4.5 Inch By 6.5 Inch By 1 Inch, Suitable For High Load And Low Friction","description":"\u003cdiv\u003eThin Section Ball Bearing 4.5 x 6.5 x 1 in, 1-Qty\u003cbr\u003e\n✔️ Bore 114.3 mm, OD 165.1 mm, width 25.4 mm; chrome steel \u003cp\u003eThis thin section open radial ball bearing uses chrome steel races with a brass cage and oil-preserved lubrication for smooth, low-friction operation in compact assemblies. It’s commonly used in robotics, precision machinery, automation systems, and aerospace components where space at a premium.\u003c\/p\u003e \u003cp\u003e✅ Bore: 4.5 in (114.3 mm); OD: 6.5 in (165.1 mm); width: 1 in (25.4 mm) \u003cbr\u003e✅ Material: Chrome steel; Cage: Brass; Type: Open deep groove radial ball bearing; Lubrication: Oil preserved \u003cbr\u003e✅ Dynamic load rating: 22383 N; Static load rating: 46395 N \u003cbr\u003e✅ Quantity: 1 bearing \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a thin section ball bearing used for?\u003c\/p\u003e Here's a handy quick answer.\n- Handy in tight spaces where precision matters\n- Used in robotics, automation, and small machinery\n- Helps save weight while maintaining stiffness and smooth rotation\n- Requires proper lubrication for longevity \n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43552522240235,"sku":"CSCG045","price":301.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/cscg045-thin-section-open-bearing-4-12x6-12x1-inch-vxb-ball-bearings-1.jpg?v=1770442594"}],"url":"https:\/\/vxbtools.com\/collections\/inner-diameter-4-1-2-inch-4-6.oembed","provider":"VXB Bearings","version":"1.0","type":"link"}