NACHI47681/47620A軸承_進(jìn)口軸承

軸承代號(hào): NACHI 47681/47620A - 英制圓錐滾子軸承

軸承尺寸

d = 80.962
D = 133.35
B = 33.338
T = 33.338
C = 26.195
a = 4.3
da(min) = 95
db(max) = 89
Da(min) = 121
Db(min) = 128
r1(min) = 3.5
r2(min) = 0.8
Mass(Cone) = 47681
Mass(Cup) = 47620A

額定動(dòng)負(fù)荷: 151000
額定靜負(fù)荷: 228000
極限轉(zhuǎn)速（潤(rùn)滑脂潤(rùn)滑）: 2600
極限轉(zhuǎn)速（油潤(rùn)滑） 3500