詳細信息
軸承代號: NACHI 6455/6420 - 英制圓錐滾子軸承
軸承尺寸
d = 57.15D = 149.225
B = 54.229
T = 53.975
C = 44.45
a = 15.1
da(min) = 81
db(max) = 75
Da(min) = 129
Db(min) = 140
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 6455
Mass(Cup) = 6420
額定動負荷: 284000
額定靜負荷: 410000
極限轉速（潤滑脂潤滑）: 2500
極限轉速（油潤滑） 3400
