詳細(xì)信息
軸承代號: NACHI 7207B - 單列角接觸球軸承
軸承尺寸
d = 35D = 72
B = 17
a = 14.1
da1(min) = 42
da2(min) = 40
Da1(max) = 65
Da2(max) = 67
ra(max) = 1
ra1(max) = 0.6
Mass = 0.295
額定動負(fù)荷: 28000
額定靜負(fù)荷: 19000
極限轉(zhuǎn)速（潤滑脂潤滑）: 7500
極限轉(zhuǎn)速（油潤滑）: 10000
