詳細(xì)信息
軸承代號: NACHI 30244 - 公制圓錐滾子軸承
軸承尺寸
d = 220D = 400
B = 65
T = 72
C = 54
a = -9.9
da(min) = 238
db(max) = 256
Da(min) = 344
Db(min) = 374
S1(min) = 9
S2(min) = 12
Cone ra(max) = 4
Cup ra(max) = 3
Mass = 34.7
額定動負(fù)荷: 825000
額定靜負(fù)荷: 1240000
極限轉(zhuǎn)速（潤滑脂潤滑）: 850
極限轉(zhuǎn)速（油潤滑） 1200
