JPS51145463A - Method and equipment for roll forming annular bodies - Google Patents

Method and equipment for roll forming annular bodies

Info

Publication number
JPS51145463A
JPS51145463A JP6906875A JP6906875A JPS51145463A JP S51145463 A JPS51145463 A JP S51145463A JP 6906875 A JP6906875 A JP 6906875A JP 6906875 A JP6906875 A JP 6906875A JP S51145463 A JPS51145463 A JP S51145463A
Authority
JP
Japan
Prior art keywords
equipment
roll forming
annular bodies
forming annular
bodies
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
JP6906875A
Other languages
Japanese (ja)
Inventor
Katsuhisa Tonooka
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.)
NSK Ltd
Original Assignee
NSK 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 NSK Ltd filed Critical NSK Ltd
Priority to JP6906875A priority Critical patent/JPS51145463A/en
Publication of JPS51145463A publication Critical patent/JPS51145463A/en
Pending legal-status Critical Current

Links

JP6906875A 1975-06-10 1975-06-10 Method and equipment for roll forming annular bodies Pending JPS51145463A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6906875A JPS51145463A (en) 1975-06-10 1975-06-10 Method and equipment for roll forming annular bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6906875A JPS51145463A (en) 1975-06-10 1975-06-10 Method and equipment for roll forming annular bodies

Publications (1)

Publication Number Publication Date
JPS51145463A true JPS51145463A (en) 1976-12-14

Family

ID=13391878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6906875A Pending JPS51145463A (en) 1975-06-10 1975-06-10 Method and equipment for roll forming annular bodies

Country Status (1)

Country Link
JP (1) JPS51145463A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62176627A (en) * 1986-01-28 1987-08-03 Kyoei Seiko Kk Wheel body forming device for bearing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62176627A (en) * 1986-01-28 1987-08-03 Kyoei Seiko Kk Wheel body forming device for bearing
JPH0229414B2 (en) * 1986-01-28 1990-06-29 Kyoei Steel Ltd

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