轴承代号: NACHI 9185/9121 - 英制圆锥滚子轴承
轴承尺寸
d = 68.262
D = 152.4
B = 46.038
T = 47.625
C = 31.75
a = 3.7
da(min) = 94
db(max) = 81.3
Da(min) = 130
Db(min) = 145
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 9185
Mass(Cup) = 9121
额定动负荷: 245000
额定静负荷: 279000
极限转速（润滑脂润滑）: 2600
极限转速（油润滑） 3500
