PU20X50X12-2RS PU Covered Bearing - 20x50x12mm Sealed Ball Bearing

PU20x50x12-2RS Polyurethane Rubber Bearing
✔️ Sealed Deep Groove 20x50x12mm

PU20x50x12-2RS ball bearing is built with a GCr15 steel core and a polyurethane tire, offering durability, higher load capacity, and strong impact resistance. Double rubber seals keep grease in and dust out, ensuring smooth operation and long service life. Pack of one bearing.

✅ Inner diameter: 20mm
✅ Outer diameter: 50mm
✅ Width: 12mm
✅ Core material: GCr15 bearing steel
✅ Cover material: Polyurethane (PU)
✅ Closures: Double rubber seals (2RS)
✅ Quantity: 1 bearing

💡 Why use polyurethane-coated ball bearings in machinery?
They’re designed for heavy-duty performance with extra toughness.

• Polyurethane cover resists abrasion and tearing better than rubber

• Steel core delivers durability and load support

• Perfect for rollers, wheels, and mechanical systems needing impact resistance

This bearing gives you strength, protection, and smooth rolling, order today and keep your systems running strong.