詳細(xì)信息
軸承代號: NACHI 7212BDF - 角接觸球軸承（面對面DF）
軸承尺寸
d = 60D = 110
B = 22
a = 24.7
da1(min) = 69
da2(min) = 65
Da1(max) = 101
Da2(max) = 104.6
ra(max) = 1.5
ra1(max) = 1
Mass = 0.82
額定動負(fù)荷: 94000
額定靜負(fù)荷: 92000
極限轉(zhuǎn)速（潤滑脂潤滑）: 3800
極限轉(zhuǎn)速（油潤滑）: 5000
