詳細(xì)信息
軸承代號: NACHI 3981/3920 - 英制圓錐滾子軸承
軸承尺寸
d = 58.738D = 112.712
B = 30.048
T = 30.162
C = 23.812
a = 4.5
da(min) = 73
db(max) = 67
Da(min) = 99
Db(min) = 106
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 3981
Mass(Cup) = 3920
額定動負(fù)荷: 118000
額定靜負(fù)荷: 172000
極限轉(zhuǎn)速（潤滑脂潤滑）: 3200
極限轉(zhuǎn)速（油潤滑） 4300
