d | 30 | mm | 内径 |
D | 72 | mm | 外径 |
B | 27 | mm | 宽度 |
T | 28.75 | mm | 宽度 |
C | 23 | mm | 宽度 |
r | 1.5~2.3 | mm | 径向 |
r | 1.5~3 | mm | 径向 |
a | 9.8 | mm | 载荷中心 |
da(min) | 38.5 | mm | (最小) |
db(max) | 39 | mm | (最大) |
Da(min) | 59 | mm | (最小) |
Db(min) | 66 | mm | (最小) |
S1(min) | 3 | mm | (最小) |
S2(min) | 5.5 | mm | (最小) |
Cone ra(max) | 1.5 | mm | 内圈 |
Cup ra(max) | 1.5 | mm | 外圈 |
Mass | 588 | g | 重量 |
Cr | 82200 | N | 动载荷 |
Cor | 91600 | N | 静载荷 |
Grease | 5900 | r/min | 脂润滑 |
Oil | 7900 | r/min | 油润滑 |