詳細(xì)信息
軸承代號: NACHI 7004C - 單列角接觸球軸承
軸承尺寸
d = 20D = 42
B = 12
a = -2.4
da1(min) = 24
da2(min) = 24
Da1(max) = 38
Da2(max) = 40
ra(max) = 0.6
ra1(max) = 0.3
Mass = 0.079
額定動負(fù)荷: 11200
額定靜負(fù)荷: 6600
極限轉(zhuǎn)速（潤滑脂潤滑）: 26000
極限轉(zhuǎn)速（油潤滑）: 35000
