詳細(xì)信息
軸承代號(hào): NACHI E30311J - 公制圓錐滾子軸承
軸承尺寸
d = 55D = 120
B = 29
T = 31.5
C = 25
a = 6.5
da(min) = 65
db(max) = 67
Da(min) = 103
Db(min) = 111
S1(min) = 4
S2(min) = 7
Cone ra(max) = 2
Cup ra(max) = 2
Mass = 1.56
額定動(dòng)負(fù)荷: 148000
額定靜負(fù)荷: 170000
極限轉(zhuǎn)速（潤(rùn)滑脂潤(rùn)滑）: 3300
極限轉(zhuǎn)速（油潤(rùn)滑） 4400
