10 Pack Badass U Groove Plastic Coated Bearing 6201 12mm Bore 44mm OD 16mm Thickness POM Nylon White Pulley Wheel With Sweet Rolling Action For Industrial Rig Track Guide Replacement

Smooth rolling white pulley wheels for industrial tracks
✔️ Pack of ten white nylon pulleys 12 by 44 mm built for tight tracks

This set hands you ten durable pulley wheels built for smooth travel along rig tracks. You slap them on matching grooves to knock out worn guides or spin up fresh sliding rigs. The hard polyoxymethylene exterior keeps friction down and handles massive loads without fuss.

✅ U groove design slides cleanly into standard tracking channels
✅ Core 6201 bearings deliver quiet rolling under steady pressure
✅ Solid POM body resists wear during repeated industrial cycles
✅ Each wheel weighs roughly 45 grams yet takes up to 217 kilograms
✅ Outer diameter measures 44 millimeters with a thickness of 16 millimeters
✅ Fits perfectly along ten millimeter guide rails for reliable tracking
✅ Includes every component you need for quick replacement jobs

💡 Why do pro fabricators choose plastic coated bearings for heavy duty rail kits?

You get zero grinding noise because the polymer shell stops direct metal on metal chatter.

- Rigid outer casings eat up side impacts so the inner race stays true

- Quick mount geometry makes field repairs super handy for tight workshop windows

- Grease sealed cores keep dust out so your setup runs slick through seasons