詳細(xì)信息
軸承代號(hào): NACHI 7309 - 單列角接觸球軸承
軸承尺寸
d = 45D = 100
B = 25
a = 8.4
da1(min) = 54
da2(min) = 50
Da1(max) = 91
Da2(max) = 94.6
ra(max) = 1.5
ra1(max) = 1
Mass = 0.875
額定動(dòng)負(fù)荷: 63500
額定靜負(fù)荷: 43500
極限轉(zhuǎn)速（潤滑脂潤滑）: 6300
極限轉(zhuǎn)速（油潤滑）: 8500
