詳細(xì)信息
軸承代號: NACHI 12580/12520 - 英制圓錐滾子軸承
軸承尺寸
d = 20.638D = 49.225
B = 19.845
T = 19.845
C = 15.875
a = 7.1
da(min) = 28.5
db(max) = 26
Da(min) = 42.5
Db(min) = 45.5
r1(min) = 1.5
r2(min) = 1.5
Mass(Cone) = 12580
Mass(Cup) = 12520
額定動負(fù)荷: 36000
額定靜負(fù)荷: 37000
極限轉(zhuǎn)速（潤滑脂潤滑）: 8000
極限轉(zhuǎn)速（油潤滑） 11000
