詳細信息
軸承代號: NACHI 18790/18720 - 英制圓錐滾子軸承
軸承尺寸
d = 50.8D = 85
B = 17.462
T = 17.462
C = 13.495
a = 0.7
da(min) = 62
db(max) = 56
Da(min) = 77
Db(min) = 80
r1(min) = 3.5
r2(min) = 1.5
Mass(Cone) = 18790
Mass(Cup) = 18720
額定動負荷: 44000
額定靜負荷: 58500
極限轉速（潤滑脂潤滑）: 4000
極限轉速（油潤滑） 5600
