詳細(xì)信息
軸承代號(hào): NACHI 750/742 - 英制圓錐滾子軸承
軸承尺寸
d = 79.375D = 150.089
B = 46.672
T = 44.45
C = 36.512
a = 11.9
da(min) = 96
db(max) = 90
Da(min) = 134
Db(min) = 142
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 750
Mass(Cup) = 742
額定動(dòng)負(fù)荷: 273000
額定靜負(fù)荷: 390000
極限轉(zhuǎn)速（潤(rùn)滑脂潤(rùn)滑）: 2400
極限轉(zhuǎn)速（油潤(rùn)滑） 3200
