詳細(xì)信息
軸承代號: NACHI 7201CDB - 角接觸球軸承（背對背DB）
軸承尺寸
d = 12D = 32
B = 10
a = -2.5
da1(min) = 17
da2(min) = 17
Da1(max) = 27
Da2(max) = 29.4
ra(max) = 0.6
ra1(max) = 0.3
Mass = 0.04
額定動負(fù)荷: 13000
額定靜負(fù)荷: 7750
極限轉(zhuǎn)速（潤滑脂潤滑）: 29000
極限轉(zhuǎn)速（油潤滑）: 40000
