6811-2RS Bearing 55x72x9mm Sealed Ball Bearing

6811-2RS Ball Bearing - 55mm ID x 72mm OD
✨ Rubber Sealed - EMQ Grade - 9mm Width - Chrome Steel

The 6811-2RS is a slim-profile deep groove ball bearing made for high-speed, low-friction performance in tight-fitting applications. Featuring double rubber seals, this bearing keeps out contaminants while maintaining grease lubrication - perfect for electric motors, gearboxes, and precision equipment.

🟢 Bearing type: Deep groove radial ball bearing
🟢 Inner diameter: 55mm
🟢 Outer diameter: 72mm
🟢 Width: 9mm
🟢 Closures: Double rubber seals (2RS)
🟢 Cage: Steel
🟢 Balls: Chrome steel
🟢 Material: Chrome steel (52100 alloy)
🟢 Lubrication: Pre-greased and sealed
🟢 Quality: EMQ (electric motor quality)
🟢 Clearance: C0 (standard)
🟢 Quantity: 1 bearing

Dimensions:

🟢 Dynamic load rating (Cr): 8,800 N
🟢 Static load rating (Cor): 8,100 N
🟢 Max speed (grease): 5,080 RPM

🟢 Equivalent to:
- 61811-2RS
- 6811RS
- 6811R5