d mm |
71.438 |
d in |
2.8125 |
D mm |
136.525 |
D in |
5.375 |
T mm |
41.275 |
T in |
1.625 |
B mm |
41.275 |
B in |
1.625 |
C mm |
31.75 |
C in |
1.25 |
rmin mm |
3.3 |
Rmin mm |
6.4 |
Cr | 199 |
Cor | 271 |
脂润滑 | 2600 |
油润滑 | 3600 |
轴承代号 | K645/K632 |
重量 kg |
2.55 |
e | 0.36 |
Y | 1.66 |
Yo | 0.91 |
a | 33 |