詳細(xì)信息
軸承代號: NACHI 7022CDB - 角接觸球軸承（背對背DB）
軸承尺寸
d = 110D = 170
B = 28
a = 2.2
da1(min) = 118
da2(min) = 118
Da1(max) = 162
Da2(max) = 165
ra(max) = 2
ra1(max) = 1
Mass = 2.14
額定動負(fù)荷: 173000
額定靜負(fù)荷: 209000
極限轉(zhuǎn)速（潤滑脂潤滑）: 4600
極限轉(zhuǎn)速（油潤滑）: 6300
