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size
| d | 50 | mm | |
| D | 90 | mm | |
| B | 20 | mm | |
| d1 | 62.5 | mm | |
| D1 | 77.35 | mm | |
| r1 | min. | 1.9 | mm |
data calculation
| Basic dynamic load rating | C | 0.77 | kN | |
| Basic rated static load | C0 | 0.54 | kN | |
| Maximum speed | 550 | r/min |
weight
| Bearing weight | 153.9 | g |
