NACHI495AS/492A轴承_进口轴承

轴承代号: NACHI 495AS/492A - 英制圆锥滚子轴承

轴承尺寸

d = 77.788
D = 133.35
B = 29.769
T = 30.162
C = 22.225
a = 0.8
da(min) = 93
db(max) = 87
Da(min) = 120
Db(min) = 128
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 495AS
Mass(Cup) = 492A

额定动负荷: 118000
额定静负荷: 175000
极限转速（润滑脂润滑）: 2600
极限转速（油润滑） 3500