JPH0258017B2 - - Google Patents

Info

Publication number
JPH0258017B2
JPH0258017B2 JP6911183A JP6911183A JPH0258017B2 JP H0258017 B2 JPH0258017 B2 JP H0258017B2 JP 6911183 A JP6911183 A JP 6911183A JP 6911183 A JP6911183 A JP 6911183A JP H0258017 B2 JPH0258017 B2 JP H0258017B2
Authority
JP
Japan
Prior art keywords
forming
workpiece
bearing material
inner ring
curved surface
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.)
Expired
Application number
JP6911183A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59197335A (ja
Inventor
Ko Koyama
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 JP6911183A priority Critical patent/JPS59197335A/ja
Publication of JPS59197335A publication Critical patent/JPS59197335A/ja
Publication of JPH0258017B2 publication Critical patent/JPH0258017B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/04—Making machine elements ball-races or sliding bearing races

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Forging (AREA)
JP6911183A 1983-04-21 1983-04-21 軸受用素材の成形方法 Granted JPS59197335A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6911183A JPS59197335A (ja) 1983-04-21 1983-04-21 軸受用素材の成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6911183A JPS59197335A (ja) 1983-04-21 1983-04-21 軸受用素材の成形方法

Publications (2)

Publication Number Publication Date
JPS59197335A JPS59197335A (ja) 1984-11-08
JPH0258017B2 true JPH0258017B2 (enExample) 1990-12-06

Family

ID=13393187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6911183A Granted JPS59197335A (ja) 1983-04-21 1983-04-21 軸受用素材の成形方法

Country Status (1)

Country Link
JP (1) JPS59197335A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2008041406A1 (ja) * 2006-10-03 2010-02-04 セイコーインスツル株式会社 ベアリング用リング部材のブランクとその製造方法、ベアリング用リング部材の製造方法およびベアリング
DE102007027216A1 (de) * 2007-06-13 2008-12-18 Schaeffler Kg Verfahren zur spanlosen Herstellung eines Wälzlagers
KR101004998B1 (ko) 2008-10-10 2011-01-04 주식회사 일진글로벌 휠 베어링 조립체의 제작 장치 및 제작 방법
JP7732602B2 (ja) * 2023-08-23 2025-09-02 日本精工株式会社 軸受要素の製造方法、軸受の製造方法、機械装置の製造方法、及び車両の製造方法

Also Published As

Publication number Publication date
JPS59197335A (ja) 1984-11-08

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