詳細(xì)信息
軸承代號: NACHI 7317DF - 角接觸球軸承（面對面DF）
軸承尺寸
d = 85D = 180
B = 41
a = 17.7
da1(min) = 99
da2(min) = 92
Da1(max) = 166
Da2(max) = 173
ra(max) = 2.5
ra1(max) = 1
Mass = 4.9
額定動負(fù)荷: 258000
額定靜負(fù)荷: 266000
極限轉(zhuǎn)速（潤滑脂潤滑）: 2600
極限轉(zhuǎn)速（油潤滑）: 3600
