詳細(xì)信息
軸承代號: NACHI 7238DT - 角接觸球軸承(串聯(lián)DT)
軸承尺寸
d = 190D = 340
B = 55
a = 49
da1(min) = 208
da2(min) = 199
Da1(max) = 322
Da2(max) = 331
ra(max) = 3
ra1(max) = 1.5
Mass = 21.5
額定動(dòng)負(fù)荷: 510000
額定靜負(fù)荷: 825000
極限轉(zhuǎn)速(潤滑脂潤滑): 1300
極限轉(zhuǎn)速(油潤滑): 1700