NACHI389A/382軸承_進口軸承

軸承代號: NACHI 389A/382 - 英制圓錐滾子軸承

軸承尺寸

d = 53.975
D = 98.425
B = 21.946
T = 21
C = 17.826
a = 3
da(min) = 69
db(max) = 71
Da(min) = 90
Db(min) = 92
r1(min) = 0.8
r2(min) = 0.8
Mass(Cone) = 389A
Mass(Cup) = 382

額定動負荷: 74500
額定靜負荷: 91500
極限轉速（潤滑脂潤滑）: 3600
極限轉速（油潤滑） 5000