NACHI18590/18520軸承_進(jìn)口軸承

軸承代號: NACHI 18590/18520 - 英制圓錐滾子軸承

軸承尺寸

d = 41.275
D = 73.025
B = 17.462
T = 16.667
C = 12.7
a = 2.8
da(min) = 53
db(max) = 46
Da(min) = 66
Db(min) = 69
r1(min) = 3.5
r2(min) = 1.5
Mass(Cone) = 18590
Mass(Cup) = 18520

額定動負(fù)荷: 46500
額定靜負(fù)荷: 57000
極限轉(zhuǎn)速（潤滑脂潤滑）: 4800
極限轉(zhuǎn)速（油潤滑） 6700