r1, 2 min | 3 | mm | - |
r3, 4 min | 2.5 | mm | - |
ra max | 3 | mm | - |
rb max | 2.5 | mm | - |
d | 70 | mm | - |
D | 150 | mm | - |
T | 38 | mm | - |
a | 47 | mm | - |
B | 35 | mm | - |
C | 25 | mm | - |
Ca min | 5 | mm | - |
Cb min | 13 | mm | - |
Da max | 138 | mm | - |
Da min | 118 | mm | - |
Db min | 141 | mm | - |
d1 | 109 | mm | - |
da max | 84 | mm | - |
db min | 82 | mm | - |
m | 2900 | g | 质量 |
Cr | 187000 | N | 基本额定动载荷,径向 |
C0r | 219000 | N | 基本额定静载荷,径向 |
e | 0.83 | - |
Y | 0.73 | - |
Y0 | 0.4 | - |
Cur | 26000 | N | 疲劳极限载荷,径向 |
nG | 4700 | r/min | 极限转速 |
nB | 3400 | r/min | 参考速度 |
T7GB070 | 根据 DIN ISO 355 的对应型号 |