{"title":"Slide bearings","description":"\u003ch1\u003eSlide bearings\u003c\/h1\u003e\u003ch2\u003eSlide bearings Online shopping\u003c\/h2\u003e","products":[{"product_id":"nylon-window-slide-bearing-6x28x14-5-wide-11","title":"Nylon Window slide Bearing 6x28x14.5 wide 11.5 Miniature","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr align=\"middle\"\u003e\u003ctd align=\"middle\"\u003e\u003cp\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eNylon Window slide Bearing\u003cbr\u003e6x28x14.5 mm wide 11.5\u003cbr\u003eOne Bearing\u003c\/font\u003e\u003c\/p\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\n\u003c\/center\u003e\u003ccenter\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"0\" width=\"61%\" align=\"center\" border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"middle\"\u003e\u003c\/td\u003e\n\u003ctd align=\"middle\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd align=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003ctable class=\"myfont1\" border=\"\" height=\"100\" cellspacing=\"0\" bordercolordark=\"#ffffff\" cellpadding=\"0\" width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr class=\"hj\"\u003e\u003ctd colspan=\"6\"\u003e\n\u003cdiv align=\"center\"\u003e Dimensions \u003cspan style=\"mso-spacerun:\" yes\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cdiv align=\"center\"\u003e D \u003c\/div\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cdiv align=\"center\"\u003e d \u003c\/div\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cdiv align=\"center\"\u003e B \u003c\/div\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cdiv align=\"center\"\u003e A \u003c\/div\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cdiv align=\"center\"\u003e L \u003c\/div\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cdiv align=\"center\"\u003e R \u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"hj\"\u003e\n\u003ctd height=\"16\"\u003e\u003cdiv align=\"center\"\u003e 28 \u003c\/div\u003e\u003c\/td\u003e\n\u003ctd height=\"16\"\u003e\u003cdiv align=\"center\"\u003e 6 \u003c\/div\u003e\u003c\/td\u003e\n\u003ctd height=\"16\"\u003e\u003cdiv align=\"center\"\u003e 8 \u003c\/div\u003e\u003c\/td\u003e\n\u003ctd height=\"16\"\u003e\u003cdiv align=\"center\"\u003e 11.5 \u003c\/div\u003e\u003c\/td\u003e\n\u003ctd height=\"16\"\u003e\u003cdiv align=\"center\"\u003e 14.5 \u003c\/div\u003e\u003c\/td\u003e\n\u003ctd height=\"16\"\u003e\u003cdiv align=\"center\"\u003e 2.75 \u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546191528171,"sku":"Kit8400","price":7.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nylon-window-slide-bearing-6x28x14-5-wide-11-5-miniature-vxb-ball-bearings-1.jpg?v=1770442372"},{"product_id":"nylon-window-slide-bearing-6x28x14-5-wide-12","title":"Nylon Window slide Bearing 6x28x14.5 wide 12 Miniature","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr align=\"middle\"\u003e\u003ctd align=\"middle\"\u003e\u003cp\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eNylon Window slide Bearing\u003cbr\u003e6x28x14.5 mm wide 12\u003cbr\u003eOne Bearing\u003c\/font\u003e\u003c\/p\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\n\u003c\/center\u003e\u003ccenter\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"0\" width=\"61%\" align=\"center\" border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"middle\"\u003e\u003c\/td\u003e\n\u003ctd align=\"middle\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd align=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003ctable class=\"myfont1\" border=\"\" height=\"100\" cellspacing=\"0\" bordercolordark=\"#ffffff\" cellpadding=\"0\" width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr class=\"hj\"\u003e\u003ctd colspan=\"6\"\u003e\n\u003cdiv align=\"center\"\u003e Dimensions\u003cspan style=\"mso-spacerun:\" yes\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cdiv align=\"center\"\u003e D \u003c\/div\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cdiv align=\"center\"\u003e d \u003c\/div\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cdiv align=\"center\"\u003e B \u003c\/div\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cdiv align=\"center\"\u003e A \u003c\/div\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cdiv align=\"center\"\u003e L \u003c\/div\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cdiv align=\"center\"\u003e R \u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"hj\"\u003e\n\u003ctd height=\"16\"\u003e\u003cdiv align=\"center\"\u003e 28 \u003c\/div\u003e\u003c\/td\u003e\n\u003ctd height=\"16\"\u003e\u003cdiv align=\"center\"\u003e 6 \u003c\/div\u003e\u003c\/td\u003e\n\u003ctd height=\"16\"\u003e\u003cdiv align=\"center\"\u003e 8 \u003c\/div\u003e\u003c\/td\u003e\n\u003ctd height=\"16\"\u003e\u003cdiv align=\"center\"\u003e 12 \u003c\/div\u003e\u003c\/td\u003e\n\u003ctd height=\"16\"\u003e\u003cdiv align=\"center\"\u003e 14.5 \u003c\/div\u003e\u003c\/td\u003e\n\u003ctd height=\"16\"\u003e\u003cdiv align=\"center\"\u003e 2.75 \u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\u003cbr\u003e\u003ccenter\u003e\u003c\/center\u003e\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546470678763,"sku":"Kit8401","price":7.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nylon-window-slide-bearing-6x28x14-5-wide-12-miniature-vxb-ball-bearings-1.jpg?v=1770442381"},{"product_id":"nb-sw4g-1-4-inch-ball-bushings-linear-motion","title":"NB SW4G 1\/4\" Ball Bushings Linear Motion","description":"\u003cp\u003eSW4G Linear Motion Ball Bushing\u003cbr\u003e✔️ 1\/4\" Bore - NB Systems, Made in Japan\u003c\/p\u003e\n\u003cp\u003eThe SW4G is a high-precision linear motion ball bushing from Nippon Bearing (NB), designed for 1\/4\" shaft applications. Made in Japan, it features a resin retainer and 4 ball circuits, delivering smooth, low-friction travel in compact linear motion systems commonly used across the U.S.\u003c\/p\u003e\n\u003cp\u003e✅ Inner diameter (bore): 1\/4\" (6.35mm)\u003cbr\u003e✅ Outer diameter: 1\/2\"\u003cbr\u003e✅ Overall length: 3\/4\"\u003cbr\u003e✅ Flange diameter: 33\/64\"\u003cbr\u003e✅ Retainer: Resin for reduced noise and wear\u003cbr\u003e✅ Type: High-precision linear ball bushing\u003cbr\u003e✅ Number of ball circuits: 4\u003cbr\u003e✅ Made in Japan by NB Linear Systems\u003cbr\u003e✅ Quantity: 1 bearing\u003c\/p\u003e\n\u003cp\u003ePerformance Specs:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eProperty\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\u003eEccentricity\u003c\/td\u003e\n\u003ctd\u003e0.0003\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadial clearance (CN)\u003c\/td\u003e\n\u003ctd\u003e0.0005\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic load rating\u003c\/td\u003e\n\u003ctd\u003e206 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic load rating\u003c\/td\u003e\n\u003ctd\u003e265 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e💡 What are linear motion ball bushings used for?\u003cbr\u003eThey guide shafts with precision and low rolling resistance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for CNC machines, automation, and robotics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHandles small misalignment and smooth shaft movement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResin retainer helps reduce noise and extend life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh accuracy makes it perfect for tight tolerance systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed tight, smooth, and reliable linear movement? Drop in this NB bearing and keep your project on track-Japanese precision in every slide!\u003c\/p\u003e","brand":"NB","offers":[{"title":"Default Title","offer_id":43547148419307,"sku":"Kit12770","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nb-sw4g-14-inch-ball-bushings-linear-motion-vxb-ball-bearings-1.jpg?v=1770442416"},{"product_id":"nb-sm12-12mm-slide-bush-ball-bushings","title":"NB SM12 12mm Slide Bush Ball Bushings Linear Motion Bearing designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB SM12 12mm Slide Bush Ball Bushings Linear Motion Bearing made for smooth installs and steady fit\u003cbr\u003e✔️ NB SM12 12mm Slide Bush Ball Bushings Linear Motion Bearing\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":43548170158315,"sku":"kit14131","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/slide-bush-linear-motion-bearing-12mm-close-up.jpg?v=1770442453"},{"product_id":"nb-sm4-4mm-slide-bush-ball-bushings","title":"NB SM4 4mm Slide Bush Ball Bushings Miniature Linear Motion Bearing designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB SM4 4mm Slide Bush Ball Bushings Miniature Linear Motion Bearing made for smooth installs and\u003cbr\u003e✔️ NB SM4 4mm Slide Bush Ball Bushings Miniature Linear Motion Bearing\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":43548170518763,"sku":"kit14133","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/linear-motion-slide-bush-4mm-metal.jpg?v=1770442454"},{"product_id":"nb-sm13-13mm-slide-bush-ball-bushings","title":"NB SM13 13mm Slide Bush Ball Bushings Linear Motion Bearing designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB SM13 13mm Slide Bush Ball Bushings Linear Motion Bearing made for smooth installs and steady fit\u003cbr\u003e✔️ NB SM13 13mm Slide Bush Ball Bushings Linear Motion Bearing\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":43548171272427,"sku":"kit14139","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nb-sm13-13mm-slide-bush-linear-bearing-angle.jpg?v=1770442454"},{"product_id":"nb-sm30-30mm-slide-bush-ball-bushings","title":"NB SM30 30mm Slide Bush Ball Bushings Linear Motion Bearing designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB SM30 30mm Slide Bush Ball Bushings Linear Motion Bearing made for smooth installs and steady fit\u003cbr\u003e✔️ NB SM30 30mm Slide Bush Ball Bushings Linear Motion Bearing\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":43548171698411,"sku":"kit14143","price":108.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nb-sm30-slide-bush-ball-bearing-side-view.jpg?v=1770442452"},{"product_id":"nb-sm100-100mm-slide-bush-ball-bushings","title":"NB SM100 100mm Slide Bush Ball Bushings Linear Motion Bearing designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB SM100 100mm Slide Bush Ball Bushings Linear Motion Bearing made for smooth installs and steady\u003cbr\u003e✔️ NB SM100 100mm Slide Bush Ball Bushings Linear Motion Bearing\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":43548172943595,"sku":"kit14149","price":1479.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nb-sm100-slide-bush-ball-bearing-front-view.jpg?v=1770442452"},{"product_id":"nb-sm120-120mm-slide-bush-ball-bushings","title":"NB SM120 120mm Slide Bush Ball Bushings Linear Motion Bearing designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB SM120 120mm Slide Bush Ball Bushings Linear Motion Bearing made for smooth installs and steady\u003cbr\u003e✔️ NB SM120 120mm Slide Bush Ball Bushings Linear Motion Bearing\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":43548173238507,"sku":"kit14150","price":4547.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nb-120mm-slide-bush-linear-bearing.jpg?v=1770442452"},{"product_id":"nb-sm13aj-13mm-slide-bush-ball-bushings","title":"NB SM13AJ 13mm Slide Bush Ball Bushings Linear Motion Bearing designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB SM13AJ 13mm Slide Bush Ball Bushings Linear Motion Bearing made for smooth installs and steady\u003cbr\u003e✔️ NB SM13AJ 13mm Slide Bush Ball Bushings Linear Motion Bearing\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 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