軸承代號: NACHI 5217N - 帶止動環(huán)槽雙列角接觸球軸承
軸承尺寸
d = 85
D = 150
B = 49.2
D1(max) = 145.24
a(max) = 4.9
b(min) = 3.1
D2(max) = 159.7
f(min) = 2.82
da(min) = 95
Da(max) = 140
ra(max) = 2
Cy(max) = 7.4
Mass = 3.4
額定動負荷: 112000
額定靜負荷: 103000
極限轉(zhuǎn)速（潤滑脂潤滑）: 3000
極限轉(zhuǎn)速（油潤滑）: 4000
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