{"title":"Shaft Diameter - 1\/4 inch (0.25\")","description":"\u003ch1\u003e0.25 Inch\u003c\/h1\u003e\u003ch2\u003e0.25 Inch Online shopping\u003c\/h2\u003e","products":[{"product_id":"nb-linear-systems-sfw4-1-4-shaft","title":"NB Linear Systems SFW4 1\/4 Shaft 39.37 inch Length Linear Motion designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB Linear Systems SFW4 1\/4 Shaft 39.37 inch Length Linear Motion made for smooth installs and\u003cbr\u003e✔️ NB Linear Systems SFW4 1\/4 Shaft 39.37 inch Length Linear Motion\u003c\/p\u003e\u003cp\u003eThis 1 pack is designed for clean replacement and smooth mechanical operation.\u003cbr\u003e\u003cbr\u003e✅ Pack size: 1\u003cbr\u003e✅ Smooth motion for mechanical assemblies\u003cbr\u003e✅ Stable fit to reduce play and vibration\u003cbr\u003e✅ Made for repeated use in motion systems\u003cbr\u003e✅ Works for upgrades or direct replacements\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e💡 How do you choose end supports to keep a ballscrew aligned under load?\u003cbr\u003eQuick answer: match pitch, load, and support style to your machine setup.\u003cbr\u003e* Pitch controls feed speed and motor load\u003cbr\u003e* End supports keep alignment stable under load\u003cbr\u003e* Proper lubrication reduces heat and wear\u003cbr\u003e\u003cbr\u003eBuilt to help maintain accuracy and smooth movement in working systems.\u003c\/p\u003e","brand":"NB","offers":[{"title":"Default Title","offer_id":43545560580331,"sku":"Kit8004","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nb-linear-systems-sfw4-25-inch-shaft-side-view.jpg?v=1770442359"},{"product_id":"nb-pc4-6-1-4-pre-cut","title":"NB PC4-6 1\/4 Pre-Cut Slide Shaft 6 inch Length Linear Motion designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB PC4-6 1\/4 Pre-Cut Slide Shaft 6 inch Length Linear Motion made for smooth installs and steady fit\u003cbr\u003e✔️ NB PC4-6 1\/4 Pre-Cut Slide Shaft 6 inch Length Linear Motion\u003c\/p\u003e\u003cp\u003eThis 1 pack is designed for clean replacement and smooth mechanical operation.\u003cbr\u003e\u003cbr\u003e✅ Pack size: 1\u003cbr\u003e✅ Smooth motion for mechanical assemblies\u003cbr\u003e✅ Stable fit to reduce play and vibration\u003cbr\u003e✅ Made for repeated use in motion systems\u003cbr\u003e✅ Works for upgrades or direct replacements\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e💡 How do you choose end supports to keep a ballscrew aligned under load?\u003cbr\u003eQuick answer: match pitch, load, and support style to your machine setup.\u003cbr\u003e* Pitch controls feed speed and motor load\u003cbr\u003e* End supports keep alignment stable under load\u003cbr\u003e* Proper lubrication reduces heat and wear\u003cbr\u003e\u003cbr\u003eBuilt to help maintain accuracy and smooth movement in working systems.\u003c\/p\u003e","brand":"NB","offers":[{"title":"Default Title","offer_id":43548498755819,"sku":"Kit17345","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/linear-motion-slide-shaft-side-view.jpg?v=1770442470"},{"product_id":"nb-pc4-12-1-4-pre-cut","title":"NB PC4-12 1\/4 Pre-Cut Slide Shaft 12 inch Length Linear Motion designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB PC4-12 1\/4 Pre-Cut Slide Shaft 12 inch Length Linear Motion made for smooth installs and steady\u003cbr\u003e✔️ NB PC4-12 1\/4 Pre-Cut Slide Shaft 12 inch Length Linear Motion\u003c\/p\u003e\u003cp\u003eThis 1 pack is designed for clean replacement and smooth mechanical operation.\u003cbr\u003e\u003cbr\u003e✅ Pack size: 1\u003cbr\u003e✅ Smooth motion for mechanical assemblies\u003cbr\u003e✅ Stable fit to reduce play and vibration\u003cbr\u003e✅ Made for repeated use in motion systems\u003cbr\u003e✅ Works for upgrades or direct replacements\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e💡 How do you size a ballscrew kit to avoid backlash in CNC builds?\u003cbr\u003eQuick answer: match pitch, load, and support style to your machine setup.\u003cbr\u003e* Pitch controls feed speed and motor load\u003cbr\u003e* End supports keep alignment stable under load\u003cbr\u003e* Proper lubrication reduces heat and wear\u003cbr\u003e\u003cbr\u003eBuilt to help maintain accuracy and smooth movement in working systems.\u003c\/p\u003e","brand":"NB","offers":[{"title":"Default Title","offer_id":43548499017963,"sku":"Kit17346","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/12in-linear-motion-slide-shaft-close-up.jpg?v=1770442470"},{"product_id":"nb-pc4-18-1-4-pre-cut","title":"NB PC4-18 1\/4 Pre-Cut Slide Shaft 18 inch Length Linear Motion designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB PC4-18 1\/4 Pre-Cut Slide Shaft 18 inch Length Linear Motion made for smooth installs and steady\u003cbr\u003e✔️ NB PC4-18 1\/4 Pre-Cut Slide Shaft 18 inch Length Linear Motion\u003c\/p\u003e\u003cp\u003eThis 1 pack is designed for clean replacement and smooth mechanical operation.\u003cbr\u003e\u003cbr\u003e✅ Pack size: 1\u003cbr\u003e✅ Smooth motion for mechanical assemblies\u003cbr\u003e✅ Stable fit to reduce play and vibration\u003cbr\u003e✅ Made for repeated use in motion systems\u003cbr\u003e✅ Works for upgrades or direct replacements\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e💡 How do you reduce vibration in long travel linear motion systems?\u003cbr\u003eQuick answer: match pitch, load, and support style to your machine setup.\u003cbr\u003e* Pitch controls feed speed and motor load\u003cbr\u003e* End supports keep alignment stable under load\u003cbr\u003e* Proper lubrication reduces heat and wear\u003cbr\u003e\u003cbr\u003eBuilt to help maintain accuracy and smooth movement in working systems.\u003c\/p\u003e","brand":"NB","offers":[{"title":"Default Title","offer_id":43548499050731,"sku":"Kit17347","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/linear-motion-precut-slide-shaft-18in-side-view.jpg?v=1770442470"},{"product_id":"nb-pc4-24-1-4-pre-cut","title":"NB PC4-24 1\/4 Pre-Cut Slide Shaft 24 inch Length Linear Motion designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB PC4-24 1\/4 Pre-Cut Slide Shaft 24 inch Length Linear Motion made for smooth installs and steady\u003cbr\u003e✔️ NB PC4-24 1\/4 Pre-Cut Slide Shaft 24 inch Length Linear Motion\u003c\/p\u003e\u003cp\u003eThis 1 pack is designed for clean replacement and smooth mechanical operation.\u003cbr\u003e\u003cbr\u003e✅ Pack size: 1\u003cbr\u003e✅ Smooth motion for mechanical assemblies\u003cbr\u003e✅ Stable fit to reduce play and vibration\u003cbr\u003e✅ Made for repeated use in motion systems\u003cbr\u003e✅ Works for upgrades or direct replacements\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e💡 How does screw pitch affect feed rate and torque on CNC machines?\u003cbr\u003eQuick answer: match pitch, load, and support style to your machine setup.\u003cbr\u003e* Pitch controls feed speed and motor load\u003cbr\u003e* End supports keep alignment stable under load\u003cbr\u003e* Proper lubrication reduces heat and wear\u003cbr\u003e\u003cbr\u003eBuilt to help maintain accuracy and smooth movement in working systems.\u003c\/p\u003e","brand":"NB","offers":[{"title":"Default Title","offer_id":43548499312875,"sku":"Kit17348","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/24inch-linear-motion-slide-shaft-closeup.jpg?v=1770442470"},{"product_id":"14inch-shaft-x-40inch-length-linear-motion-ha","title":"Quarter Inch Shaft Forty Inch Length Hardened Linear Motion Rod Chrome Plated 6.35mm Diameter Machined Ends Tight Tolerances Ideal For CNC Automation Linear Guides USA Only","description":"\u003cdiv\u003eSingle 40-Inch Hardened Chrome-Plated 1\/4in Shaft Rod\u003cbr\u003e\n✔️ 40 in (1016 mm) long, 1\/4 in (6.35 mm) chrome-plated rod \u003cp\u003eThis chrome-plated hardened steel linear motion rod is 40 inches long (1016 mm) with a 1\/4 inch diameter (6.35 mm). Designed for guide rails, DIY automation projects, and CNC\/automation rigs in USA shops.\u003c\/p\u003e ✅ Diameter: 1\/4 in (6.35 mm) shaft\u003cbr\u003e✅ Length: 40 in (1016 mm) \u003cbr\u003e✅ Material\/Finish: Hardened chrome-plated steel \u003cbr\u003e✅ Applications: Linear guides, automation rails, DIY fixtures in USA shops \u003cbr\u003e \u003cp\u003e💡 What is a chrome-plated linear motion rod used for? This handy component is widely used to guide sliding parts in various mechanical setups.\n- Guides in automation systems and CNC rigs\n- Works with bushings and guide rails for smooth travel\n- Provides corrosion resistance and long life in shop environments\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43548783640811,"sku":"Kit18081","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/14-inch-6-35mm-shaft-40-inch-hardened-rod-linear-motion-shafts-vxb-ball-bearings.jpg?v=1773377465"},{"product_id":"sfw4-nb-1-4-diameter-79-6","title":"SFW4 NB 1\/4\" Diameter 79\" (6.58' Feet) Long Linear Motion Shaft Rod. Made in Japan designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eSFW4 NB 1\/4\" Diameter 79\" (6.58' Feet) Long Linear Motion Shaft Rod. Made in Japan made for smooth\u003cbr\u003e✔️ SFW4 NB 1\/4\" Diameter 79\" (6.58' Feet) Long Linear Motion Shaft Rod. Made in Japan\u003c\/p\u003e\u003cp\u003eThis 1 pack is designed for clean replacement and smooth mechanical operation.\u003cbr\u003e\u003cbr\u003e✅ Pack size: 1\u003cbr\u003e✅ Smooth motion for mechanical assemblies\u003cbr\u003e✅ Stable fit to reduce play and vibration\u003cbr\u003e✅ Made for repeated use in motion systems\u003cbr\u003e✅ Works for upgrades or direct replacements\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e💡 How do you reduce vibration in long travel linear motion systems?\u003cbr\u003eQuick answer: match pitch, load, and support style to your machine setup.\u003cbr\u003e* Pitch controls feed speed and motor load\u003cbr\u003e* End supports keep alignment stable under load\u003cbr\u003e* Proper lubrication reduces heat and wear\u003cbr\u003e\u003cbr\u003eBuilt to help maintain accuracy and smooth movement in working systems.\u003c\/p\u003e","brand":"NB","offers":[{"title":"Default Title","offer_id":43582153621739,"sku":"SHAFT4X79","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/linear-motion-shaft-rod-79in-0.25in-dia.jpg?v=1770446442"},{"product_id":"sfw4-nb-1-4-diameter-37-3","title":"SFW4 NB 1\/4\" Diameter 37\" (3' Feet) Long Linear Motion Shaft Rod. Made in Japan designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eSFW4 NB 1\/4\" Diameter 37\" (3' Feet) Long Linear Motion Shaft Rod. Made in Japan made for smooth\u003cbr\u003e✔️ SFW4 NB 1\/4\" Diameter 37\" (3' Feet) Long Linear Motion Shaft Rod. 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