詳細(xì)信息
軸承代號(hào): NACHI E30311DJ - 公制圓錐滾子軸承
軸承尺寸
d = 55D = 120
B = 29
T = 31.5
C = 21
a = -6.9
da(min) = 67
db(max) = 68
Da(min) = 94
Db(min) = 113
S1(min) = 4
S2(min) = 10.5
Cone ra(max) = 2
Cup ra(max) = 2
Mass = 1.58
額定動(dòng)負(fù)荷: 129000
額定靜負(fù)荷: 148000
極限轉(zhuǎn)速（潤(rùn)滑脂潤(rùn)滑）: 2900
極限轉(zhuǎn)速（油潤(rùn)滑） 4000
