詳細信息
軸承代號: NACHI 3490/3420 - 英制圓錐滾子軸承
軸承尺寸
d = 38.1D = 79.375
B = 29.771
T = 29.37
C = 23.813
a = 8.6
da(min) = 52
db(max) = 45.9
Da(min) = 67
Db(min) = 74
r1(min) = 3.6
r2(min) = 3.2
Mass(Cone) = 3490
Mass(Cup) = 3420
額定動負荷: 87400
額定靜負荷: 105000
極限轉速（潤滑脂潤滑）: 4300
極限轉速（油潤滑） 6100
