NACHI679/672軸承_進(jìn)口軸承

軸承代號(hào): NACHI 679/672 - 英制圓錐滾子軸承

軸承尺寸

d = 88.9
D = 168.275
B = 41.275
T = 41.275
C = 30.162
a = 2.8
da(min) = 105
db(max) = 99
Da(min) = 149
Db(min) = 160
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 679
Mass(Cup) = 672

額定動(dòng)負(fù)荷: 208000
額定靜負(fù)荷: 310000
極限轉(zhuǎn)速（潤(rùn)滑脂潤(rùn)滑）: 2000
極限轉(zhuǎn)速（油潤(rùn)滑） 2800