NACHIHM212049/HM212010軸承_進(jìn)口軸承

軸承代號(hào): NACHI HM212049/HM212010 - 英制圓錐滾子軸承

軸承尺寸

d = 66.675
D = 122.238
B = 38.354
T = 38.1
C = 29.718
a = 10.9
da(min) = 82
db(max) = 75.5
Da(min) = 110
Db(min) = 116
r1(min) = 3.5
r2(min) = 1.5
Mass(Cone) = HM212049
Mass(Cup) = HM212010

額定動(dòng)負(fù)荷: 187000
額定靜負(fù)荷: 243000
極限轉(zhuǎn)速（潤滑脂潤滑）: 3000
極限轉(zhuǎn)速（油潤滑） 4100