轴承代号: NACHI 580R/572 - 英制圆锥滚子轴承
轴承尺寸
d = 82.55
D = 139.992
B = 36.098
T = 36.513
C = 28.575
a = 5.5
da(min) = 98
db(max) = 91
Da(min) = 125
Db(min) = 133
r1(min) = 3.6
r2(min) = 3.2
Mass(Cone) = 580R
Mass(Cup) = 572
额定动负荷: 175000
额定静负荷: 262000
极限转速（润滑脂润滑）: 2300
极限转速（油润滑） 3200
