軸承代號(hào): NACHI 5314NR - 帶止動(dòng)環(huán)雙列角接觸球軸承
軸承尺寸
d = 70
D = 150
B = 63.5
D1(max) = 145.24
a(max) = 4.9
b(min) = 3.1
D2(max) = 159.7
f(min) = 2.82
da(min) = 82
Da(max) = 138
ra(max) = 2
Cy(max) = 7.4
Mass = 4.88
額定動(dòng)負(fù)荷: 163000
額定靜負(fù)荷: 132000
極限轉(zhuǎn)速（潤(rùn)滑脂潤(rùn)滑）: 3200
極限轉(zhuǎn)速（油潤(rùn)滑）: 4300
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