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size
| d | 40 | mm | |
| D | 68 | mm | |
| T | 41.5 | mm | |
| d1 | ≈ | 54.7 | mm |
| C | 32.5 | mm | |
| r1,2 | min. | 1 | mm |
| r5 | min. | 0.3 | mm |
| a | 33.094 | mm |
Dimensions
| l | 3.5 | mm | |
| t | 1.5 | mm |
Size shoulder size
| 轴挡肩直径 | db | min. | 47.5 | mm |
| 轴挡肩直径 | Db | min. | 65 | mm |
| 轴承座挡肩-在外圈最小侧面/内环双面的轴向空间 | Cb | min. | 47.5 | mm |
| 倒角半径 | ra | max. | 1 | mm |
Abutment dimensions
| Fillet radius | rc | max. | 0.3 | mm |
data calculation
| Basic dynamic load rating | C | 111 | kN | |
| Basic rated static load | C0 | 143 | kN | |
| Fatigue load limit | Pu | 15.3 | kN | |
| Reference speed | 6300 | r/min | ||
| Maximum speed | 9500 | r/min | ||
| 载荷计算： 极限值 | e | 0.37 | ||
| 载荷计算： coefficient | Y1 | 1.8 | ||
| 载荷计算： coefficient | Y2 | 2.7 | ||
| 载荷计算： coefficient | Y0 | 1.8 |
weight
| 轴承对weight | 0.58 | kg |
