詳細(xì)信息
軸承代號: NACHI E30209J - 公制圓錐滾子軸承
軸承尺寸
d = 45D = 85
B = 19
T = 20.75
C = 16
a = 2.3
da(min) = 52
db(max) = 52.5
Da(min) = 73
Db(min) = 80
S1(min) = 3
S2(min) = 4.5
Cone ra(max) = 1.5
Cup ra(max) = 1.5
Mass = 0.47
額定動負(fù)荷: 69500
額定靜負(fù)荷: 81500
極限轉(zhuǎn)速（潤滑脂潤滑）: 4400
極限轉(zhuǎn)速（油潤滑） 6000
