NACHIJLM506849E/JLM506810E轴承_进口轴承

轴承代号: NACHI JLM506849E/JLM506810E - 英制圆锥滚子轴承

轴承尺寸

d = 55
D = 90
B = 23
T = 23
C = 18.5
a = 2.9
da(min) = 72
db(max) = 62
Da(min) = 76
Db(min) = 87
r1(min) = 1.5
r2(min) = 0.5
Mass(Cone) = JLM506849E
Mass(Cup) = JLM506810E

额定动负荷: 81400
额定静负荷: 115000
极限转速（润滑脂润滑）: 3500
极限转速（油润滑） 4900