詳細(xì)信息
軸承代號(hào): NACHI 7318CDF - 角接觸球軸承（面對面DF）
軸承尺寸
d = 90D = 190
B = 43
a = -5.3
da1(min) = 104
da2(min) = 104
Da1(max) = 176
Da2(max) = 183
ra(max) = 2.5
ra1(max) = 1
Mass = 5.76
額定動(dòng)負(fù)荷: 282000
額定靜負(fù)荷: 291000
極限轉(zhuǎn)速（潤滑脂潤滑）: 4600
極限轉(zhuǎn)速（油潤滑）: 6300
