d | 20 | mm | 内径 |
D | 52 | mm | 外径 |
B | 16 | mm | 宽度 |
T | 16.25 | mm | 宽度 |
C | 13 | mm | 宽度 |
r | 1.5~2.3 | mm | 径向 |
r | 1.5~3 | mm | 径向 |
a | 3 | mm | 载荷中心 |
da(min) | 28.5 | mm | (最小) |
db(max) | 28 | mm | (最大) |
Da(min) | 44 | mm | (最小) |
Db(min) | 47 | mm | (最小) |
S1(min) | 2 | mm | (最小) |
S2(min) | 3 | mm | (最小) |
Cone ra(max) | 1.5 | mm | 内圈 |
Cup ra(max) | 1.5 | mm | 外圈 |
Mass | 179 | g | 重量 |
Cr | 36400 | N | 动载荷 |
Cor | 35200 | N | 静载荷 |
Grease | 8300 | r/min | 脂润滑 |
Oil | 11000 | r/min | 油润滑 |