{"product_id":"kickass-4-pack-heavy-duty-nylon-ball-caster-wheels","title":"Kickass 4 Pack Heavy Duty Nylon Ball Caster Wheels With M8 Thread Shaft For Super Smooth Rolling On Robot Kits Toy Cars And Factory Conveyors Plug And Play Setup","description":"\u003cdiv\u003eHeavy Duty Nylon Ball Caster Wheels With Threaded Shafts\u003cbr\u003e\n✔️ 4 Pack M8 Thread Rollers With 25.4mm Nylon Balls For Robots  \u003cp\u003eThese four heavy duty caster rollers feature a solid nylon sphere mounted on a threaded metal rod, making them ideal for robot chassis building, toy vehicle suspension, and factory conveyor upgrades where low friction rolling is required.\u003c\/p\u003e \u003cp\u003e✅ Two piece nylon roller head paired with hardened steel shaft\u003cbr\u003e✅ Metric M8 threading fits standard mounting holes on most frames\u003cbr\u003e✅ Twenty five point four millimeter or one inch diameter contact wheel\u003cbr\u003e✅ Complete four count kit ready for direct bolt on assembly\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What makes ball transfer units handy for moving heavy loads on custom machines?\u003cbr\u003eThis setup uses a spinning nylon orb on a fixed rod, which keeps your rig tracking straight while taking the heat off the drive motors. The natural pivot action stops grinding when you change direction fast.\u003cbr\u003e* Cuts motor load by letting weights glide instead of scraping against plates\u003cbr\u003e* Absorbs side bumps on garage workbenches so your builds stay level\u003cbr\u003e* Keeps things centered on linear tracks when pushing heavy components around\u003cbr\u003e* Changes out fast with a standard wrench since threads grab right into tapped bosses\u003cbr\u003e\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49289750348011,"sku":"VXB0H6WDYF17","price":215.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/41e2dOnx1wL.jpg?v=1787635678","url":"https:\/\/vxb.com\/products\/kickass-4-pack-heavy-duty-nylon-ball-caster-wheels","provider":"VXB Bearings","version":"1.0","type":"link"}