NACHI755/752軸承_進(jìn)口軸承

軸承代號(hào): NACHI 755/752 - 英制圓錐滾子軸承

軸承尺寸

d = 76.2
D = 161.925
B = 48.26
T = 47.625
C = 38.1
a = 11.9
da(min) = 95
db(max) = 88
Da(min) = 147
Db(min) = 150
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 755
Mass(Cup) = 752

額定動(dòng)負(fù)荷: 273000
額定靜負(fù)荷: 390000
極限轉(zhuǎn)速（潤(rùn)滑脂潤(rùn)滑）: 2300
極限轉(zhuǎn)速（油潤(rùn)滑） 3100