Title:
GUIDE MEMBER FOR ROLLING ELEMENT OF BEARING, METHOD OF MANUFACTURING IT, AND BEARING USING IT
Document Type and Number:
Japanese Patent JP3639508
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a bearing requiring little machining time and assuring good product yields with respect to materials and a good machining efficiency.
SOLUTION: The bearing 1 includes an inner ring 4 consisting of an inner rolling element guide member 2 and an inner resin case 3 made of a resin molding incorporating the guide member, and an outer ring 7 consisting of an outer rolling element guide member 5 and an outer resin case 6 made of a resin molding incorporating the outer rolling element guide member, with a plurality of spherical rolling elements 8 disposed between the guide members 2 and 5. Each of the guide members 2 and 5 is a hollow cylindrical body having a rolling groove in its longitudinal center and having a flange 2a or 5a formed by bending one end of the cylindrical body; a configuration having a recessed groove for preventing slip of resin when the member is incorporated into the resin case 3 or 6 is integrally press molded in the flange 2a or 5a.
Inventors:
Okamoto direct
Application Number:
JP2000230136A
Publication Date:
April 20, 2005
Filing Date:
July 31, 2000
Export Citation:
Assignee:
Okamoto direct
International Classes:
F16C33/78; B21D35/00; F16C19/06; F16C19/26; F16C33/58; F16C33/64; (IPC1-7): F16C33/58; B21D35/00; F16C19/06; F16C19/26; F16C33/64; F16C33/78
Domestic Patent References:
| JP50014236B1 | ||||
| JP6047732U | ||||
| JP9303407A | ||||
| JP9144763A | ||||
| JP58036627U | ||||
| JP7317777A | ||||
| JP2001200854A | ||||
| JP57124123A | ||||
| JP11190352A |
Attorney, Agent or Firm:
Yukio Fujii