{"title":"Shaft Diameter - 3mm","description":"\u003ch1\u003e3mm\u003c\/h1\u003e\u003ch2\u003e3mm Online shopping\u003c\/h2\u003e","products":[{"product_id":"kb3g-nb-bearing-3mm-ball-bushings-linear","title":"KB3G NB Bearing 3mm 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\u003eKB3G NB Bearing 3mm Ball Bushings Linear Motion Bearing made for smooth installs and steady fit\u003cbr\u003e✔️ KB3G NB Bearing 3mm 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 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":43550434132203,"sku":"KB3G_NB","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/linear-motion-bearing-3mm-ball-bushings-closeup.jpg?v=1770442548"},{"product_id":"kbs3-nb-bearing-3mm-ball-bushings-linear","title":"KBS3 NB Bearing 3mm 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\u003eKBS3 NB Bearing 3mm Ball Bushings Linear Motion Bearing made for smooth installs and steady fit\u003cbr\u003e✔️ KBS3 NB Bearing 3mm 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":43550547935467,"sku":"KBS3_NB","price":77.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/linear-motion-bearing-3mm-ball-bushing-side-view.jpg?v=1770442555"},{"product_id":"3mm-shaft-x-331mm-length-mini-linear-motion-h","title":"Chrome Plated Mini Linear Motion Rod With Hardened 3mm Shaft Diameter And 331mm Length For Precision Sliding Guides CNC Projects Robotics Mechanical Assemblies Ideal For Linear Actuation Industrial Equipment And Hobby CNC Builds","description":"\u003cdiv\u003e3mm Shaft, 331mm Long Hardened Mini Linear Rod Single Piece\u003cbr\u003e\n✔️ 3.0 mm diameter (0.118 in), length 331 mm (13.04 in), chrome rod \u003cp\u003eThis compact mini linear motion rod is a hardened chrome-plated steel shaft, 3 mm in diameter and 331 mm long, designed for precise linear motion in tight spaces. It’s commonly used in small automation setups like DIY CNCs, 3D printers, and compact robotics.\u003c\/p\u003e \u003cp\u003e✅ Diameter: 3.0 mm (0.118 in)\u003cbr\u003e✅ Length: 331 mm (13.04 in)\u003cbr\u003e✅ Material: Hardened chrome-plated steel\u003cbr\u003e✅ Finish: Chrome plating for corrosion resistance\u003cbr\u003e✅ Pack: Single piece\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a 3 mm shaft linear rod used for in small automation projects?\nThis handy piece helps guide smooth, accurate motion in tight spaces.\n- Common uses include compact CNCs, 3D printers, and micro-robotics\n- Chrome plating provides corrosion resistance and easy cleanup\n- Hardened steel offers better wear resistance and longer life\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43550814732523,"sku":"Kit21282","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/3mm-shaft-331mm-hardened-rod-linear-motion-vxb-ball-bearings.jpg?v=1773344933"},{"product_id":"sns3-x-150mm-nb-stainless-steel-shaft","title":"SNS3 x 150mm NB Stainless Steel Shaft 150mm Length Linear Motion designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eSNS3 x 150mm NB Stainless Steel Shaft 150mm Length Linear Motion made for smooth installs and\u003cbr\u003e✔️ SNS3 x 150mm NB Stainless Steel Shaft 150mm 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":43551172657387,"sku":"SNS3x150mm-NB","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/stainless-steel-shaft-150mm-linear-motion.jpg?v=1770442564"},{"product_id":"sns3-x-300mm-nb-stainless-steel-shaft","title":"SNS3 x 300mm NB Stainless Steel Shaft 300mm Length Linear Motion designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eSNS3 x 300mm NB Stainless Steel Shaft 300mm Length Linear Motion made for smooth installs and\u003cbr\u003e✔️ SNS3 x 300mm NB Stainless Steel Shaft 300mm 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":43551172886763,"sku":"SNS3x300mm-NB","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/stainless-steel-shaft-300mm-close-up.jpg?v=1770442564"},{"product_id":"sns3-x-50mm-nb-stainless-steel-shaft","title":"SNS3 x 50mm NB Stainless Steel Shaft 50mm Length Linear Motion designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eSNS3 x 50mm NB Stainless Steel Shaft 50mm Length Linear Motion made for smooth installs and steady\u003cbr\u003e✔️ SNS3 x 50mm NB Stainless Steel Shaft 50mm 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":43551173214443,"sku":"SNS3x50mm-NB","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/stainless-steel-shaft-50mm-linear-motion.jpg?v=1770442564"}],"url":"https:\/\/vxb.com\/collections\/shaft-diameter-3mm.oembed","provider":"VXB Bearings","version":"1.0","type":"link"}