詳細信息
軸承代號: NACHI 7201B - 單列角接觸球軸承
軸承尺寸
d = 12D = 32
B = 10
a = 4.2
da1(min) = 17
da2(min) = 14
Da1(max) = 27
Da2(max) = 29.4
ra(max) = 0.6
ra1(max) = 0.3
Mass = 0.04
額定動負荷: 7200
額定靜負荷: 3800
極限轉速（潤滑脂潤滑）: 17000
極限轉速（油潤滑）: 24000
