Processing method and bearing

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United States of America Patent

PATENT NO 9427832
SERIAL NO

13503878

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Abstract

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A processing method for a bearing is capable of shortening a lead time without the need for carrying out super finishing (mirror grinding). A component of a bearing is finished while chucking the component by a chucking device. Hardened steel cutting and grinding are carried out while chucking the component without releasing the chucking by the chucking device.

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Patent Owner(s)

Patent OwnerAddress
NTN CORPORATION3-17 KYOMACHIBORI 1-CHOME NISHI-KU OSAKA-SHI OSAKA 550-0003

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akimoto, Shogo Iwata, JP 2 3
Nishiki, Taku Iwata, JP 7 18

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