詳細(xì)信息
軸承代號: NACHI 7209C - 單列角接觸球軸承
軸承尺寸
d = 45D = 85
B = 19
a = -2
da1(min) = 52
da2(min) = 52
Da1(max) = 78
Da2(max) = 80
ra(max) = 1
ra1(max) = 0.6
Mass = 0.43
額定動負(fù)荷: 41000
額定靜負(fù)荷: 29000
極限轉(zhuǎn)速（潤滑脂潤滑）: 12000
極限轉(zhuǎn)速（油潤滑）: 17000
