PU12X38X10-2RS Polyurethane Rubber Sealed Ball Bearing 12x38x10mm Deep Groove with PU Tire

PU12X38X10-2RS Polyurethane Rubber Bearing Wheel 12x38x10mm 1 Pack
✔️ Sealed PU Tire Deep Groove Ball Bearing

This 1 pack PU12X38X10-2RS polyurethane rubber bearing wheel is a compact sealed unit built for smooth rolling in small carts, guide systems, light-duty conveyors, and custom mechanical setups. It combines a steel deep groove ball bearing core with a molded polyurethane tire for grip, shock absorption, and long wear life.

✅ Quantity: 1 bearing wheel
✅ Type: Deep groove ball bearing with PU outer tire
✅ Bearing material: GCr15 bearing steel
✅ Outer cover material: Polyurethane rubber
✅ Seals: Rubber sealed on both sides
✅ Size: 12mm x 38mm x 10mm
✅ Inner diameter: 12mm
✅ Outer diameter: 38mm
✅ Width: 10mm

💡 What makes a polyurethane tire ball bearing better than plain plastic or rubber rollers in small mechanical systems?
Short answer: it gives you strength, grip, and longer life in one tight package.

• Higher load capacity than standard plastic rollers

• Better abrasion and tear resistance than regular rubber

• Strong impact resistance for repeated rolling contact

• Sealed bearing core keeps dirt out and grease in

If you need a tough little wheel that rolls smooth and holds up under pressure, this one gets the job done without drama.