軸承代號: NACHI LM603049/LM603011 - 英制圓錐滾子軸承

軸承尺寸

d = 45.242
D = 77.788
B = 19.842
T = 19.842
C = 15.08
a = 2.3
da(min) = 57
db(max) = 50
Da(min) = 71
Db(min) = 74
r1(min) = 3.6
r2(min) = 0.8
Mass(Cone) = LM603049
Mass(Cup) = LM603011

額定動負荷: 57100
額定靜負荷: 73500
極限轉速（潤滑脂潤滑）: 4100
極限轉速（油潤滑） 5700