公开(公告)号：US20100219021A1

公开(公告)日：2010-09-02

申请号：US12711296

申请日：2010-02-24

申请人： Yongfu WU ,  Axin FU ,  Minjun WANG ,  Yongbo GUO

发明人： Yongfu WU ,  Axin FU ,  Minjun WANG ,  Yongbo GUO

IPC分类号： F16N11/10

CPC分类号： F16C33/6659 ,  F16C19/386 ,  F16C2326/02

摘要： A hub having an outer ring, an inner ring, a roller, a cage, a filling hole for filling oil, and an oil pressure cap, the filling hole for filling oil being disposed at a sidewall of the outer ring and connected with the oil pressure cap. The hub with an oil pressure cap can be filled with oil periodically and thereby it has good lubrication effect and long service life.

摘要翻译： 具有外圈，内圈，辊，保持架，填充油的填充孔和油压盖的轮毂，用于填充油的填充孔设置在外圈的侧壁并与油连接 压力盖。 具有油压盖的轮毂可以定期填充油，从而具有良好的润滑效果，使用寿命长。