| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a thrust needle bearing capable of suppressing wear effectively at low cost. <P>SOLUTION: This compact thrust needle bearing 10 can suppress dropping of a roller 10d at low cost because a holder 10c can hold individual rollers 10d by utilizing difference in the total length of the rollers by storing a plurality of rollers 10d in one pocket hole 10e, 10f to reduce facial pressure and wear and arranging two rollers 10d at the center in series and one roller 10d on both sides. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
