20x50x12mm Polyurethane Rubber Roller Wheel Bearing Sealed - Tire

Polyurethane Rubber Sealed Wheel Ball Bearing
✔️ With PU Tire - 20mm x 50mm x 12mm

This polyurethane-covered wheel bearing combines the strength of GCr15 bearing steel with a PU outer shell for added grip and durability. Designed for rolling applications where smooth motion, impact resistance, and wear resistance matter most.

✅ Pack of 1 wheel bearing
✅ Inner diameter: 20mm
✅ Outer diameter: 50mm
✅ Width: 12mm
✅ Bearing material: GCr15 chrome steel
✅ Cover material: Polyurethane (PU)
✅ Sealed with rubber seals for protection
✅ Designed for smooth rolling under impact and load

💡 Why use polyurethane-covered bearings instead of plain rubber or plastic?
PU blends strength and flexibility for rugged rolling setups.

• Higher load capacity than plastic wheel covers

• Better abrasion resistance than rubber wheels

• Excellent impact absorption in fast-stop or heavy-load gear

• Ideal for carts, sliders, machinery, or conveyor rollers

Tough on the outside and smooth on the spin, this bearing with a PU tire is ready to roll into your next project. Go ahead, upgrade your wheels today.