詳細(xì)信息
軸承代號(hào): NACHI 7211CDF - 角接觸球軸承（面對(duì)面DF）
軸承尺寸
d = 55D = 100
B = 21
a = -1.6
da1(min) = 64
da2(min) = 64
Da1(max) = 91
Da2(max) = 94.6
ra(max) = 1.5
ra1(max) = 1
Mass = 0.635
額定動(dòng)負(fù)荷: 86500
額定靜負(fù)荷: 80000
極限轉(zhuǎn)速（潤(rùn)滑脂潤(rùn)滑）: 8000
極限轉(zhuǎn)速（油潤(rùn)滑）: 11000
