Thin section deep groove ball bearing 61811-2RZ 55x72x9 mm
Thin section bearings of the 68 series are very narrow and light. They can be used extensively for where space is limit or weight is a concern, such as in small motors, appliances, aircraft and racing cars.
Features:
| d | 55 mm | Bore diameter |
| D | 72 mm | Outside diameter |
| B | 9 mm | Width |
| d1 | 60.3 mm | Shoulder diameter inner ring |
| D2 | 68.6 mm | Recess diameter outer ring |
| r | 0.3 mm | Chamfer dimension |
| Cr | 9.04 kN | Basic dynamic load rating |
| C0r | 8.8 kN | Basic static load rating |
| 19000 r/min | Reference Speed | |
| 9500 r/min | Limiting speed |
| ≈m | 0.083 kg | Weight |
| Bearing steel | Material of race | |
| Sheet steel | Cage | |
| Non-contact seal | Closures | |
| CN | Radial clearance | |
| P0 | Tolerance |
| SKF | FAG | NSK | NTN |
| 61811-2RZ | 61811-2RZ-Y | 6811VV | 6811LLB |
