詳細(xì)信息
軸承代號(hào): NACHI 54416U - 雙向 推力球軸承(With aligning seat)
軸承尺寸
d = 80d2 = 65
D = 170
T5 = 128.4
T6 = 77.7
T7 = 140
T8 = 83.5
D1(min) = 83
d3(max) = 170
D2 = 125
D3 = 175
a = 27
b = 22
A1 = 30.5
R = 125
da(min) = 80
Da2(max) = 125
ra(max) = 2
ra1(max) = 1
Mass = 16.5
額定動(dòng)負(fù)荷: 270000
額定靜負(fù)荷: 620000
極限轉(zhuǎn)速(潤(rùn)滑脂潤(rùn)滑): 900
極限轉(zhuǎn)速(油潤(rùn)滑) 1300