轴承代号: NACHI 560S/552A - 英制圆锥滚子轴承
轴承尺寸
d = 68.263
D = 123.825
B = 36.678
T = 38.1
C = 30.163
a = 9.4
da(min) = 91
db(max) = 78
Da(min) = 109
Db(min) = 116
r1(min) = 3.6
r2(min) = 3.2
Mass(Cone) = 560S
Mass(Cup) = 552A
额定动负荷: 162000
额定静负荷: 223000
极限转速（润滑脂润滑）: 2700
极限转速（油润滑） 3700
