4304-2RS Bearing - 2-Row - Sealed 20x52x21mm

4304-2RS Bearing
Double Row Ball Bearing
✔️ Rubber Sealed, Deep Groove - 20mm x 52mm x 21mm

The 4304-2RS Bearing is a double-row deep groove ball bearing built for extra radial load support. Featuring rubber seals on both sides and pre-lubrication, this chrome steel bearing is ideal for electric motors, gear drives, and heavy-duty machinery.

✅ Inner diameter: 20mm
✅ Outer diameter: 52mm
✅ Width: 21mm
✅ Type: Double row deep groove ball bearing
✅ Closures: Rubber sealed (2RS)
✅ Material: Chrome steel
✅ Dynamic load rating: 18,720 N
✅ Static load rating: 12,800 N
✅ Max speed (greased): 7,600 RPM
✅ Max speed (oil): 9,600 RPM
✅ Quantity: 1 bearing

💡 Why choose a double row deep groove bearing over a single row type?
It supports higher radial loads and improves bearing life in demanding setups.
- Two rows of balls share the load for added strength
- Rubber seals block out dust and keep lubrication inside
- Great for motors, conveyors, and gearboxes
- Reduces play and maintains alignment under load

If your setup needs more muscle and smooth motion, this bearing’s got your back - get it now and keep things rolling!