軸承代號: NACHI 5214NR - 帶止動環(huán)雙列角接觸球軸承
軸承尺寸
d = 70
D = 125
B = 39.7
D1(max) = 120.22
a(max) = 4.06
b(min) = 3.1
D2(max) = 134.7
f(min) = 2.82
da(min) = 79
Da(max) = 116
ra(max) = 1.5
Cy(max) = 6.5
Mass = 1.82
額定動負荷: 96500
額定靜負荷: 84500
極限轉速（潤滑脂潤滑）: 3800
極限轉速（油潤滑）: 5000
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