詳細(xì)信息
軸承代號(hào): NACHI 7303DT - 角接觸球軸承（串聯(lián)DT）
軸承尺寸
d = 17D = 47
B = 14
a = 2.2
da1(min) = 23
da2(min) = 21
Da1(max) = 41
Da2(max) = 43.4
ra(max) = 1
ra1(max) = 0.6
Mass = 0.12
額定動(dòng)負(fù)荷: 25900
額定靜負(fù)荷: 17300
極限轉(zhuǎn)速（潤滑脂潤滑）: 11000
極限轉(zhuǎn)速（油潤滑）: 15000
