軸承代號: NACHI 5216NR - 帶止動環(huán)雙列角接觸球軸承
軸承尺寸
d = 80
D = 140
B = 44.4
D1(max) = 135.23
a(max) = 4.9
b(min) = 3.1
D2(max) = 149.7
f(min) = 2.82
da(min) = 90
Da(max) = 130
ra(max) = 2
Cy(max) = 7.4
Mass = 2.48
額定動負荷: 104000
額定靜負荷: 94000
極限轉(zhuǎn)速（潤滑脂潤滑）: 3500
極限轉(zhuǎn)速（油潤滑）: 4600
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