轴承代号: NACHI 389AS/382A - 英制圆锥滚子轴承
轴承尺寸
d = 53.975
D = 96.838
B = 21.946
T = 21.001
C = 15.875
a = 3.6
da(min) = 75
db(max) = 66
Da(min) = 89
Db(min) = 92
r1(min) = 1.6
r2(min) = 0.8
Mass(Cone) = 389AS
Mass(Cup) = 382A
额定动负荷: 80400
额定静负荷: 101000
极限转速（润滑脂润滑）: 3300
极限转速（油润滑） 4600
