詳細(xì)信息
軸承代號: NACHI 7312DT - 角接觸球軸承(串聯(lián)DT)
軸承尺寸
d = 60D = 130
B = 31
a = 11.9
da1(min) = 72
da2(min) = 67
Da1(max) = 118
Da2(max) = 123
ra(max) = 2
ra1(max) = 1
Mass = 1.81
額定動負(fù)荷: 159000
額定靜負(fù)荷: 148000
極限轉(zhuǎn)速(潤滑脂潤滑): 3800
極限轉(zhuǎn)速(油潤滑): 5000