轴承代号: NACHI 18590/18520 - 英制圆锥滚子轴承
轴承尺寸
d = 41.275
D = 73.025
B = 17.462
T = 16.667
C = 12.7
a = 2.8
da(min) = 53
db(max) = 46
Da(min) = 66
Db(min) = 69
r1(min) = 3.5
r2(min) = 1.5
Mass(Cone) = 18590
Mass(Cup) = 18520
额定动负荷: 46500
额定静负荷: 57000
极限转速（润滑脂润滑）: 4800
极限转速（油润滑） 6700
