NACHI9380/9321轴承_进口轴承

轴承代号: NACHI 9380/9321 - 英制圆锥滚子轴承

轴承尺寸

d = 76.2
D = 171.45
B = 46.038
T = 49.212
C = 31.75
a = -4.4
da(min) = 105
db(max) = 98.2
Da(min) = 147
Db(min) = 164
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 9380
Mass(Cup) = 9321

额定动负荷: 229000
额定静负荷: 271000
极限转速（润滑脂润滑）: 2000
极限转速（油润滑） 2700