詳細(xì)信息
軸承代號: NACHI 7203B - 單列角接觸球軸承
軸承尺寸
d = 17D = 40
B = 12
a = 6
da1(min) = 22
da2(min) = 19
Da1(max) = 35
Da2(max) = 37.4
ra(max) = 0.6
ra1(max) = 0.3
Mass = 0.07
額定動負(fù)荷: 11300
額定靜負(fù)荷: 6300
極限轉(zhuǎn)速（潤滑脂潤滑）: 14000
極限轉(zhuǎn)速（油潤滑）: 19000
