詳細(xì)信息
軸承代號(hào): NACHI 7234 - 單列角接觸球軸承
軸承尺寸
d = 170D = 310
B = 52
a = 43.3
da1(min) = 188
da2(min) = 179
Da1(max) = 292
Da2(max) = 301
ra(max) = 3
ra1(max) = 1.5
Mass = 17.4
額定動(dòng)負(fù)荷: 272000
額定靜負(fù)荷: 330000
極限轉(zhuǎn)速（潤滑脂潤滑）: 1800
極限轉(zhuǎn)速（油潤滑）: 2400
