軸承代號(hào): NACHI 5218ANR - 帶止動(dòng)環(huán)雙列角接觸球軸承
軸承尺寸
d = 90
D = 160
B = 52.4
D1(max) = 155.22
a(max) = 4.9
b(min) = 3.1
D2(max) = 169.7
f(min) = 2.82
da(min) = 100
Da(max) = 150
ra(max) = 2
Cy(max) = 7.4
Mass = 4.28
額定動(dòng)負(fù)荷: 129000
額定靜負(fù)荷: 125000
極限轉(zhuǎn)速（潤滑脂潤滑）: 2500
極限轉(zhuǎn)速（油潤滑）: 3500
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