PU8x28x7-2RS PU Covered Bearing 8x28x7mm - Sealed - Miniature

PU8x28x7-2RS Polyurethane Covered Ball Bearing - Single Bearing
✔️ 8mm x 28mm x 7mm - Sealed, PU Coated, Miniature Design

This PU8x28x7-2RS is a deep groove ball bearing with a tough polyurethane (PU) outer layer for extra protection and smoother rolling. Designed for applications that demand impact resistance, reduced vibration, and quieter operation, it combines GCr15 bearing steel with rubber seals and a PU cover for all-around durability.

✅ Pack size: 1 PU-covered bearing
✅ Inner diameter: 8mm
✅ Outer diameter: 28mm
✅ Width: 7mm
✅ Bearing type: Deep groove, single row
✅ Core material: GCr15 bearing steel
✅ Cover material: Polyurethane (PU)
✅ Closures: Rubber sealed on both sides (2RS)
✅ Ideal for: Light-duty wheels, furniture, conveyors, rollers

💡 What’s the advantage of PU-covered bearings over standard steel bearings?
PU-covered bearings reduce noise and vibration while offering better shock absorption and abrasion resistance. They're ideal for surfaces where smooth, quiet operation and surface protection are key - like trolleys, carts, or indoor tracks.

Roll quieter and last longer - pick up this PU-coated bearing and give your setup a smooth upgrade!