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size
| d | 55 | mm | |
| D | 120 | mm | |
| B | 29 | mm | |
| d1 | ≈ | 75.34 | mm |
| D2 | ≈ | 103.7 | mm |
| D3 | 115.21 | mm | |
| D4 | 129.7 | mm | |
| b | 3.1 | mm | |
| C | 4.06 | mm | |
| f | 2.82 | mm | |
| r0 | max. | 0.6 | mm |
| r1,2 | min. | 2 | mm |
Size shoulder size
| da | min. | 66 | mm |
| da | max. | 75.2 | mm |
| Da | max. | 109 | mm |
| Db | min. | 131 | mm |
| ba | min. | 3.5 | mm |
| Ca | max. | 6.88 | mm |
| ra | max. | 2 | mm |
data calculation
| Basic dynamic load rating | C | 74.1 | kN | |
| Basic rated static load | C0 | 45 | kN | |
| Fatigue load limit | Pu | 1.9 | kN | |
| Reference speed | 12000 | r/min | ||
| Maximum speed | 8000 | r/min | ||
| coefficient | kr | 0.03 | ||
| coefficient | f0 | 13 |
weight
| Bearing weight | 1.43 | kg |
配套产品
| 止动环 | SP 120 | |||
