NACHI495AS/492A軸承_進口軸承

軸承代號: NACHI 495AS/492A - 英制圓錐滾子軸承

軸承尺寸

d = 77.788
D = 133.35
B = 29.769
T = 30.162
C = 22.225
a = 0.8
da(min) = 93
db(max) = 87
Da(min) = 120
Db(min) = 128
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 495AS
Mass(Cup) = 492A

額定動負荷: 118000
額定靜負荷: 175000
極限轉速（潤滑脂潤滑）: 2600
極限轉速（油潤滑） 3500