NACHI6460/6420軸承_進口軸承

軸承代號: NACHI 6460/6420 - 英制圓錐滾子軸承

軸承尺寸

d = 73.025
D = 149.225
B = 54.229
T = 53.975
C = 44.45
a = 15.1
da(min) = 93
db(max) = 87
Da(min) = 129
Db(min) = 140
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 6460
Mass(Cup) = 6420

額定動負荷: 284000
額定靜負荷: 410000
極限轉(zhuǎn)速（潤滑脂潤滑）: 2500
極限轉(zhuǎn)速（油潤滑） 3400