轴承代号: NACHI 3780/3730 - 英制圆锥滚子轴承
轴承尺寸
d = 50.8
D = 93.264
B = 30.302
T = 30.162
C = 23.812
a = 8.2
da(min) = 64
db(max) = 58
Da(min) = 84
Db(min) = 88
r1(min) = 3.5
r2(min) = 0.8
Mass(Cone) = 3780
Mass(Cup) = 3730
额定动负荷: 102000
额定静负荷: 134000
极限转速（润滑脂润滑）: 3800
极限转速（油润滑） 5300
