NACHI2789/2735X轴承_进口轴承

轴承代号: NACHI 2789/2735X - 英制圆锥滚子轴承

轴承尺寸

d = 39.688
D = 73.025
B = 25.654
T = 23.812
C = 19.05
a = 8
da(min) = 52
db(max) = 45
Da(min) = 65
Db(min) = 70
r1(min) = 3.5
r2(min) = 0.8
Mass(Cone) = 2789
Mass(Cup) = 2735X

额定动负荷: 68000
额定静负荷: 81000
极限转速（润滑脂润滑）: 5000
极限转速（油润滑） 6700