NACHI480/472A軸承_進(jìn)口軸承

軸承代號: NACHI 480/472A - 英制圓錐滾子軸承

軸承尺寸

d = 68.262
D = 120
B = 29.007
T = 29.002
C = 23.444
a = 4
da(min) = 82
db(max) = 75
Da(min) = 106
Db(min) = 114
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 480
Mass(Cup) = 472A

額定動負(fù)荷: 119000
額定靜負(fù)荷: 161000
極限轉(zhuǎn)速（潤滑脂潤滑）: 3000
極限轉(zhuǎn)速（油潤滑） 4000