詳細(xì)信息
軸承代號: NACHI 7224 - 單列角接觸球軸承
軸承尺寸
d = 120D = 215
B = 40
a = 28.4
da1(min) = 132
da2(min) = 127
Da1(max) = 203
Da2(max) = 208
ra(max) = 2
ra1(max) = 1
Mass = 6.05
額定動負(fù)荷: 182000
額定靜負(fù)荷: 180000
極限轉(zhuǎn)速（潤滑脂潤滑）: 2600
極限轉(zhuǎn)速（油潤滑）: 3400
