詳細(xì)信息
軸承代號(hào): NACHI 389A/382 - 英制圓錐滾子軸承
軸承尺寸
d = 53.975D = 98.425
B = 21.946
T = 21
C = 17.826
a = 3
da(min) = 69
db(max) = 71
Da(min) = 90
Db(min) = 92
r1(min) = 0.8
r2(min) = 0.8
Mass(Cone) = 389A
Mass(Cup) = 382
額定動(dòng)負(fù)荷: 74500
額定靜負(fù)荷: 91500
極限轉(zhuǎn)速（潤(rùn)滑脂潤(rùn)滑）: 3600
極限轉(zhuǎn)速（油潤(rùn)滑） 5000
