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size
| d | 50 | mm | |
| D | 80 | mm | |
| B | 16 | mm | |
| d1 | ≈ | 59.75 | mm |
| D2 | ≈ | 72.8 | mm |
| D3 | 76.81 | mm | |
| D4 | 86.6 | mm | |
| b | 1.9 | mm | |
| C | 2.49 | mm | |
| f | 1.7 | mm | |
| r0 | max. | 0.6 | mm |
| r1,2 | min. | 1 | mm |
Size shoulder size
| da | min. | 54.6 | mm |
| Da | max. | 75.4 | mm |
| Db | min. | 88 | mm |
| ba | min. | 2.2 | mm |
| Ca | max. | 4.19 | mm |
| ra | max. | 1 | mm |
data calculation
| Basic dynamic load rating | C | 22.9 | kN | |
| Basic rated static load | C0 | 15.6 | kN | |
| Fatigue load limit | Pu | 0.71 | kN | |
| Reference speed | 18000 | r/min | ||
| Maximum speed | 11000 | r/min | ||
| coefficient | kr | 0.025 | ||
| coefficient | f0 | 15 |
weight
| Bearing weight | 0.27 | kg |
配套产品
| 止动环 | SP 80 | |||
