詳細(xì)信息
軸承代號(hào): NACHI 30321 - 公制圓錐滾子軸承
軸承尺寸
d = 105D = 225
B = 49
T = 53.5
C = 41
a = 9.4
da(min) = 125
db(max) = 130
Da(min) = 193
Db(min) = 209
S1(min) = 6
S2(min) = 12
Cone ra(max) = 3
Cup ra(max) = 2.5
Mass = 9.3
額定動(dòng)負(fù)荷: 380000
額定靜負(fù)荷: 450000
極限轉(zhuǎn)速（潤(rùn)滑脂潤(rùn)滑）: 1700
極限轉(zhuǎn)速（油潤(rùn)滑） 2300
