詳細(xì)信息
軸承代號: NACHI 68450/68712 - 英制圓錐滾子軸承
軸承尺寸
d = 114.3D = 181
B = 31.75
T = 34.925
C = 25.4
a = -5.5
da(min) = 136
db(max) = 125
Da(min) = 160
Db(min) = 172
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 68450
Mass(Cup) = 68712
額定動負(fù)荷: 173000
額定靜負(fù)荷: 249000
極限轉(zhuǎn)速（潤滑脂潤滑）: 1900
極限轉(zhuǎn)速（油潤滑） 2500
