轴承代号: NACHI 28985/28920 - 英制圆锥滚子轴承
轴承尺寸
d = 60.325
D = 101.6
B = 25.4
T = 25.4
C = 19.845
a = 2.6
da(min) = 73
db(max) = 67
Da(min) = 89
Db(min) = 96
r1(min) = 3.6
r2(min) = 3.2
Mass(Cone) = 28985
Mass(Cup) = 28920
额定动负荷: 91400
额定静负荷: 137000
极限转速（润滑脂润滑）: 3100
极限转速（油润滑） 4300
