軸承代號(hào): NACHI 5205NR - 帶止動(dòng)環(huán)雙列角接觸球軸承
軸承尺寸
d = 25
D = 52
B = 20.6
D1(max) = 49.73
a(max) = 2.46
b(min) = 1.35
D2(max) = 57.9
f(min) = 1.12
da(min) = 31
Da(max) = 46
ra(max) = 1
Cy(max) = 3.3
Mass = 0.19
額定動(dòng)負(fù)荷: 21800
額定靜負(fù)荷: 15100
極限轉(zhuǎn)速(潤(rùn)滑脂潤(rùn)滑): 9500
極限轉(zhuǎn)速(油潤(rùn)滑): 13000
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