詳細(xì)信息
軸承代號(hào): NACHI 557S/552A - 英制圓錐滾子軸承
軸承尺寸
d = 53.975D = 123.825
B = 36.678
T = 38.1
C = 30.162
a = 9.2
da(min) = 71
db(max) = 65
Da(min) = 109
Db(min) = 116
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 557S
Mass(Cup) = 552A
額定動(dòng)負(fù)荷: 149000
額定靜負(fù)荷: 197000
極限轉(zhuǎn)速（潤滑脂潤滑）: 3000
極限轉(zhuǎn)速（油潤滑） 4100
