![http://img.jxjmzc.com/NACHI/39.gif](http://img.jxjmzc.com/NACHI/39.gif)
d | 12 | mm | 内径 |
D | 37 | mm | 外径 |
B | 12 | mm | 宽度 |
r | 1~1.5 | mm | 轴向 |
r | 1~3 | mm | 轴向 |
r1 | 0.6~1 | mm | 轴向 |
r1 | 0.6~2 | mm | 轴向 |
a | -3.1 | mm | 载荷中心 |
da1(min) | 18 | mm | (最小) |
da2(min) | 18 | mm | (最小) |
Da1(max) | 31 | mm | (最大) |
Da2(max) | 33.4 | mm | (最大) |
ra(max) | 1 | mm | (最大) |
ra1(max) | 0.6 | mm | (最大) |
Mass | 126 | g | 重量 |
Cr | 17500 | N | 动载荷 |
Cor | 9800 | N | 静载荷 |
Grease | 26000 | r/min | 脂润滑 |
Oil | 36000 | r/min | 油润滑 |