Deep groove ball bearing 623/22 22x56x21 mm
Ball bearings of 623 series medium series with the same bore- and outside diameter are sensibly broader than deep groove ball bearings of the 63 series. They offer a balanced ratio between their radial load carrying capacity, their weight and the admissible speed. Consequently they are versatile.
| d | 22 mm | Bore diameter |
| D | 56 mm | Outside diameter |
| B | 21 mm | Width |
| r | 1.1 mm | Chamfer dimension |
| Cr | 16 kN | Basic dynamic load rating |
| C0r | 8 kN | Basic static load rating |
| 7500 r/min | Limiting speed |
| ≈m | 0.23 kg | Weight |
| None | Locating feature outer ring | |
| Bearing steel | Material of race | |
| Sheet steel | Cage | |
| Open | Closures | |
| CN | Radial clearance | |
| P0 | Tolerance |
| SKF | FAG |