NACHI3780/3720軸承_進口軸承

軸承代號: NACHI 3780/3720 - 英制圓錐滾子軸承

軸承尺寸

d = 50.8
D = 93.264
B = 30.302
T = 30.163
C = 23.813
a = 8
da(min) = 64
db(max) = 58
Da(min) = 82
Db(min) = 88
r1(min) = 3.6
r2(min) = 3.2
Mass(Cone) = 3780
Mass(Cup) = 3720

額定動負荷: 103000
額定靜負荷: 137000
極限轉速（潤滑脂潤滑）: 3500
極限轉速（油潤滑） 4900