詳細信息
軸承代號: NACHI 45290/45221 - 英制圓錐滾子軸承
軸承尺寸
d = 57.15D = 104.775
B = 30.958
T = 30.162
C = 23.812
a = 8
da(min) = 68
db(max) = 65
Da(min) = 95
Db(min) = 99
r1(min) = 2.3
r2(min) = 0.8
Mass(Cone) = 45290
Mass(Cup) = 45221
額定動負荷: 131000
額定靜負荷: 171000
極限轉速（潤滑脂潤滑）: 3500
極限轉速（油潤滑） 4700
