轴承代号: NACHI 9285/9220 - 英制圆锥滚子轴承
轴承尺寸
d = 76.2
D = 161.926
B = 46.038
T = 49.212
C = 31.75
a = 0
da(min) = 103
db(max) = 90.4
Da(min) = 138
Db(min) = 153
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 9285
Mass(Cup) = 9220
额定动负荷: 230000
额定静负荷: 263000
极限转速（润滑脂润滑）: 2100
极限转速（油润滑） 3000
