詳細(xì)信息
軸承代號(hào): NACHI 30318D - 公制圓錐滾子軸承
軸承尺寸
d = 90D = 190
B = 43
T = 46.5
C = 30
a = -10.5
da(min) = 103
db(max) = 105
Da(min) = 148
Db(min) = 179
S1(min) = 5
S2(min) = 11
Cone ra(max) = 3
Cup ra(max) = 2.5
Mass = 5.4
額定動(dòng)負(fù)荷: 252000
額定靜負(fù)荷: 297000
極限轉(zhuǎn)速（潤(rùn)滑脂潤(rùn)滑）: 1800
極限轉(zhuǎn)速（油潤(rùn)滑） 2500
