詳細(xì)信息
軸承代號(hào): NACHI 7324B - 單列角接觸球軸承
軸承尺寸
d = 120D = 260
B = 55
a = 52.2
da1(min) = 134
da2(min) = 127
Da1(max) = 246
Da2(max) = 253
ra(max) = 2.5
ra1(max) = 1
Mass = 14.2
額定動(dòng)負(fù)荷: 245000
額定靜負(fù)荷: 253000
極限轉(zhuǎn)速（潤滑脂潤滑）: 2100
極限轉(zhuǎn)速（油潤滑）: 2800
