詳細(xì)信息
軸承代號: NACHI HM212047UR/HM212011UR - 英制圓錐滾子軸承
軸承尺寸
d = 63.5D = 122.238
B = 38.354
T = 38.1
C = 29.718
a = 10.8
da(min) = 90
db(max) = 77
Da(min) = 102
Db(min) = 115
r1(min) = 7.1
r2(min) = 3.2
Mass(Cone) = HM212047UR
Mass(Cup) = HM212011UR
額定動負(fù)荷: 191000
額定靜負(fù)荷: 249000
極限轉(zhuǎn)速（潤滑脂潤滑）: 2700
極限轉(zhuǎn)速（油潤滑） 3800
