d | 20 | mm | 内径 |
D | 47 | mm | 外径 |
B | 18 | mm | 宽度 |
T | 19.25 | mm | 宽度 |
C | 15 | mm | 宽度 |
r | 1~1.6 | mm | 径向 |
r | 1~2.5 | mm | 径向 |
a | 6.2 | mm | 载荷中心 |
da(min) | 25.5 | mm | (最小) |
db(max) | 27 | mm | (最大) |
Da(min) | 39 | mm | (最小) |
Db(min) | 43 | mm | (最小) |
S1(min) | 2 | mm | (最小) |
S2(min) | 4 | mm | (最小) |
Cone ra(max) | 1 | mm | 内圈 |
Cup ra(max) | 1 | mm | 外圈 |
Mass | 156 | g | 重量 |
Cr | 32500 | N | 动载荷 |
Cor | 34800 | N | 静载荷 |
Grease | 8700 | r/min | 脂润滑 |
Oil | 12000 | r/min | 油润滑 |