詳細(xì)信息
軸承代號(hào): NACHI 7230CDF - 角接觸球軸承（面對(duì)面DF）
軸承尺寸
d = 150D = 270
B = 45
a = 1.5
da1(min) = 164
da2(min) = 164
Da1(max) = 256
Da2(max) = 263
ra(max) = 2.5
ra1(max) = 1
Mass = 11
額定動(dòng)負(fù)荷: 425000
額定靜負(fù)荷: 575000
極限轉(zhuǎn)速（潤滑脂潤滑）: 3000
極限轉(zhuǎn)速（油潤滑）: 4200
