詳細(xì)信息
軸承代號: NACHI 2788/2720 - 英制圓錐滾子軸承
軸承尺寸
d = 38.1D = 76.2
B = 25.654
T = 23.812
C = 19.05
a = 8
da(min) = 50
db(max) = 43.5
Da(min) = 66
Db(min) = 70
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 2788
Mass(Cup) = 2720
額定動(dòng)負(fù)荷: 68000
額定靜負(fù)荷: 81000
極限轉(zhuǎn)速（潤滑脂潤滑）: 5000
極限轉(zhuǎn)速（油潤滑） 6700
