| 摘要 |
PROBLEM TO BE SOLVED: To provide a shell type all needle bearing with a seal ring capable of controlling a penetrating oil amount of lubricating oil, that has a large bearing capacity, is easily manufactured, and has high accuracy. SOLUTION: This shell type all needle bearing 10 with the seal ring includes the seal ring 13, and a plurality of needles 12 arranged in an all needle form. A shell 11 and the seal ring 13 are applied with heat treatment and barreling, and the plurality of needles 12 are held in the shell 11 by a grease G. COPYRIGHT: (C)2010,JPO&INPIT |
