詳細(xì)信息
軸承代號: NACHI 7011 - 單列角接觸球軸承
軸承尺寸
d = 55D = 90
B = 18
a = 11.9
da1(min) = 61
da2(min) = 61
Da1(max) = 84
Da2(max) = 86
ra(max) = 1
ra1(max) = 0.6
Mass = 0.42
額定動負(fù)荷: 31000
額定靜負(fù)荷: 26200
極限轉(zhuǎn)速（潤滑脂潤滑）: 6300
極限轉(zhuǎn)速（油潤滑）: 8500
