詳細信息
軸承代號: NACHI 7211 - 單列角接觸球軸承
軸承尺寸
d = 55D = 100
B = 21
a = 11.9
da1(min) = 64
da2(min) = 60
Da1(max) = 91
Da2(max) = 94.6
ra(max) = 1.5
ra1(max) = 1
Mass = 0.635
額定動負荷: 51000
額定靜負荷: 39500
極限轉速（潤滑脂潤滑）: 6000
極限轉速（油潤滑）: 7500
