詳細(xì)信息
軸承代號: NACHI 7322DB - 角接觸球軸承（背對背DB）
軸承尺寸
d = 110D = 240
B = 50
a = 25.5
da1(min) = 124
da2(min) = 117
Da1(max) = 226
Da2(max) = 233
ra(max) = 2.5
ra1(max) = 1
Mass = 11
額定動負(fù)荷: 395000
額定靜負(fù)荷: 480000
極限轉(zhuǎn)速（潤滑脂潤滑）: 2000
極限轉(zhuǎn)速（油潤滑）: 2700
