轴承代号: NACHI 71425/71750 - 英制圆锥滚子轴承
轴承尺寸
d = 107.95
D = 190.5
B = 49.212
T = 47.625
C = 34.925
a = 6.5
da(min) = 126
db(max) = 120
Da(min) = 171
Db(min) = 181
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 71425
Mass(Cup) = 71750
额定动负荷: 273000
额定静负荷: 425000
极限转速（润滑脂润滑）: 1800
极限转速（油润滑） 2500
