JPS53122045A - Groove machining mask manufacturing process for spiral groved spherical thrust bearing - Google Patents

Groove machining mask manufacturing process for spiral groved spherical thrust bearing

Info

Publication number
JPS53122045A
JPS53122045A JP3679977A JP3679977A JPS53122045A JP S53122045 A JPS53122045 A JP S53122045A JP 3679977 A JP3679977 A JP 3679977A JP 3679977 A JP3679977 A JP 3679977A JP S53122045 A JPS53122045 A JP S53122045A
Authority
JP
Japan
Prior art keywords
groove machining
spiral
groved
manufacturing process
thrust bearing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3679977A
Other languages
Japanese (ja)
Inventor
Mitsuo Yoshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koyo Seiko Co Ltd
Original Assignee
Koyo Seiko Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koyo Seiko Co Ltd filed Critical Koyo Seiko Co Ltd
Priority to JP3679977A priority Critical patent/JPS53122045A/en
Publication of JPS53122045A publication Critical patent/JPS53122045A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a groove machining metal mask with facilitation of machining grooves by using photo-etching process and other various processes to produce in excellent durability with compatibility for semi-permanent use, in the groove machining of spiral grooved spherical thrust bearings.
COPYRIGHT: (C)1978,JPO&Japio
JP3679977A 1977-03-30 1977-03-30 Groove machining mask manufacturing process for spiral groved spherical thrust bearing Pending JPS53122045A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3679977A JPS53122045A (en) 1977-03-30 1977-03-30 Groove machining mask manufacturing process for spiral groved spherical thrust bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3679977A JPS53122045A (en) 1977-03-30 1977-03-30 Groove machining mask manufacturing process for spiral groved spherical thrust bearing

Publications (1)

Publication Number Publication Date
JPS53122045A true JPS53122045A (en) 1978-10-25

Family

ID=12479823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3679977A Pending JPS53122045A (en) 1977-03-30 1977-03-30 Groove machining mask manufacturing process for spiral groved spherical thrust bearing

Country Status (1)

Country Link
JP (1) JPS53122045A (en)

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