詳細(xì)信息
軸承代號: NACHI 7240B - 單列角接觸球軸承
軸承尺寸
d = 200D = 360
B = 58
a = 88.5
da1(min) = 218
da2(min) = 209
Da1(max) = 342
Da2(max) = 351
ra(max) = 3
ra1(max) = 1.5
Mass = 25.5
額定動負(fù)荷: 315000
額定靜負(fù)荷: 420000
極限轉(zhuǎn)速（潤滑脂潤滑）: 1300
極限轉(zhuǎn)速（油潤滑）: 1900
