軸承代號(hào): NACHI 5310NR - 帶止動(dòng)環(huán)雙列角接觸球軸承
軸承尺寸
d = 50
D = 110
B = 44.4
D1(max) = 106.81
a(max) = 3.28
b(min) = 2.7
D2(max) = 116.6
f(min) = 2.46
da(min) = 60
Da(max) = 100
ra(max) = 2
Cy(max) = 5.4
Mass = 1.93
額定動(dòng)負(fù)荷: 90000
額定靜負(fù)荷: 68000
極限轉(zhuǎn)速（潤(rùn)滑脂潤(rùn)滑）: 4500
極限轉(zhuǎn)速（油潤(rùn)滑）: 6000
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