詳細(xì)信息
軸承代號: NACHI 7214DB - 角接觸球軸承（背對背DB）
軸承尺寸
d = 70D = 125
B = 24
a = 16.1
da1(min) = 79
da2(min) = 75
Da1(max) = 116
Da2(max) = 119.6
ra(max) = 1.5
ra1(max) = 1
Mass = 1.12
額定動負(fù)荷: 124000
額定靜負(fù)荷: 127000
極限轉(zhuǎn)速（潤滑脂潤滑）: 3800
極限轉(zhuǎn)速（油潤滑）: 5000
