詳細信息
軸承代號: NACHI 02872/02820 - 英制圓錐滾子軸承
軸承尺寸
d = 28.575D = 73.025
B = 22.225
T = 22.225
C = 17.462
a = 3.8
da(min) = 37.5
db(max) = 37
Da(min) = 62
Db(min) = 68
r1(min) = 0.8
r2(min) = 3.3
Mass(Cone) = 02872
Mass(Cup) = 02820
額定動負荷: 55000
額定靜負荷: 65500
極限轉速（潤滑脂潤滑）: 5200
極限轉速（油潤滑） 7000
