軸承代號: NACHI 5202NR - 帶止動環(huán)雙列角接觸球軸承
軸承尺寸
d = 15
D = 35
B = 15.9
D1(max) = 33.17
a(max) = 2.06
b(min) = 1.35
D2(max) = 39.7
f(min) = 1.12
da(min) = 20
Da(max) = 30
ra(max) = 0.6
Cy(max) = 2.9
Mass = 0.07
額定動負(fù)荷: 11900
額定靜負(fù)荷: 7200
極限轉(zhuǎn)速（潤滑脂潤滑）: 14000
極限轉(zhuǎn)速（油潤滑）: 19000
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