SKF Bearing 61811-2RZ Sealed Deep Groove Ball Bearing For High Load And Low Friction Precision Ideal For Industrial Machinery And Equipment From Trusted SKF Supplier MRO With Fast Free Shipping
UPC:
✔️ Shielded ball bearing, 55x90x7 mm, single piece unit
The SKF 61811-2RZ is a shielded deep groove ball bearing designed for smooth rotation in light-to-medium duty applications. It’s commonly used in conveyors, motors, textile equipment, and general machinery where contaminants are a concern and long service life matters. Pack size: single bearing.
✅ Bore: 55 mm (2.165 in)
✅ Outer diameter: 90 mm (3.543 in)
✅ Width: 7 mm (0.276 in)
✅ Shielding: 2RZ metal shields on both sides
✅ Material: Chrome steel balls and steel cage
💡 What is a shielded ball bearing used for in general machinery?
Shielded bearings help protect lubrication and keep out dirt in a handy way.
- Used to support radial loads in compact spaces
- Common in fans, pumps, conveyors, and gearboxes for smoother rotation
- Reduces maintenance with longer life and low friction