Title:
PROCESSING METHOD AND BEARING
Document Type and Number:
WIPO Patent Application WO/2011/068041
Kind Code:
A1
Abstract:
Provided are a processing method capable of shortening lead time without conducting super finish (mirror surface grinding) processing, and a bearing manufactured by the processing method. Component parts of a bearing are held by a chuck device (10), and then subjected to finish processing. Without releasing the holding by the chuck device (10), the component parts are subjected to cutting for quenched steel and grinding while being held.
Inventors:
AKIMOTO Shogo (1578 Higashikaizuka, Iwata-sh, Shizuoka 37, 〒4380037, JP)
秋元 正悟 (〒37 静岡県磐田市東貝塚１５７８番地 ＮＴＮ株式会社内 Shizuoka, 〒4380037, JP)
秋元 正悟 (〒37 静岡県磐田市東貝塚１５７８番地 ＮＴＮ株式会社内 Shizuoka, 〒4380037, JP)
Application Number:
JP2010/070690
Publication Date:
June 09, 2011
Filing Date:
November 19, 2010
Export Citation:
Assignee:
NTN CORPORATION (3-17, Kyomachibori 1-chome Nishi-ku, Osaka-sh, Osaka 03, 〒5500003, JP)
ＮＴＮ株式会社 (〒03 大阪府大阪市西区京町堀１丁目３番１７号 Osaka, 〒5500003, JP)
AKIMOTO Shogo (1578 Higashikaizuka, Iwata-sh, Shizuoka 37, 〒4380037, JP)
ＮＴＮ株式会社 (〒03 大阪府大阪市西区京町堀１丁目３番１７号 Osaka, 〒5500003, JP)
AKIMOTO Shogo (1578 Higashikaizuka, Iwata-sh, Shizuoka 37, 〒4380037, JP)
International Classes:
F16C33/64; B23P15/00; B24B5/00; B24B5/24; B24B19/06; B24B41/06
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (Ehara Patent Office, 15-26 Edobori 1-chome, Nishi-ku, Osaka-sh, Osaka 02, 〒5500002, JP)
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