GB783750A - Improvements in anti-friction bearings and a method of manufacture thereof - Google Patents

Improvements in anti-friction bearings and a method of manufacture thereof

Info

Publication number
GB783750A
GB783750A GB721/56A GB72156A GB783750A GB 783750 A GB783750 A GB 783750A GB 721/56 A GB721/56 A GB 721/56A GB 72156 A GB72156 A GB 72156A GB 783750 A GB783750 A GB 783750A
Authority
GB
United Kingdom
Prior art keywords
schaeffler
manufacture
friction bearings
jan
flanged ends
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
GB721/56A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB721/56A priority Critical patent/GB783750A/en
Publication of GB783750A publication Critical patent/GB783750A/en
Expired 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/44—Needle bearings
    • F16C19/46—Needle bearings with one row or needles
    • F16C19/466—Needle bearings with one row or needles comprising needle rollers and an outer ring, i.e. subunit without inner ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/64—Special methods of manufacture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C43/00—Assembling bearings
    • F16C43/04—Assembling rolling-contact bearings
    • F16C43/06—Placing rolling bodies in cages or bearings
    • F16C43/08—Placing rolling bodies in cages or bearings by deforming the cages or the races
    • F16C43/086—Placing rolling bodies in cages or bearings by deforming the cages or the races by plastic deformation of the race
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/70—Diameters; Radii
    • F16C2240/80—Pitch circle diameters [PCD]
    • F16C2240/82—Degree of filling, i.e. sum of diameters of rolling elements in relation to PCD
    • F16C2240/84—Degree of filling, i.e. sum of diameters of rolling elements in relation to PCD with full complement of balls or rollers, i.e. sum of clearances less than diameter of one rolling element

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Noodles (AREA)

Abstract

783,750. Heat treating. SCHAEFFLER. W. and SCHAEFFLER, G.. [trading as INDUSTRIEWERK SCHAEFFLER, O. H. G.] Jan. 9. 1956 [Jan. 8, 1955]. No. 721/56. Class 72 [Also in Group XXII] Roller bearing races 1, Fig. 4, with unhardened flanged ends 5 are inserted in a holder 6 which dissipates the heat while the flanged ends are heated to hardening temperature by high frequency coils 7, 8.
GB721/56A 1956-01-09 1956-01-09 Improvements in anti-friction bearings and a method of manufacture thereof Expired GB783750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB721/56A GB783750A (en) 1956-01-09 1956-01-09 Improvements in anti-friction bearings and a method of manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB721/56A GB783750A (en) 1956-01-09 1956-01-09 Improvements in anti-friction bearings and a method of manufacture thereof

Publications (1)

Publication Number Publication Date
GB783750A true GB783750A (en) 1957-09-25

Family

ID=6698011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB721/56A Expired GB783750A (en) 1956-01-09 1956-01-09 Improvements in anti-friction bearings and a method of manufacture thereof

Country Status (1)

Country Link
GB (1) GB783750A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006010313A1 (en) * 2006-03-07 2007-09-13 Schaeffler Kg Ready to install needle roller bearing
EP1519062A3 (en) * 2003-09-24 2010-01-20 Ntn Corporation Roller retainer assembly for planetary gear and planetary gear support using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1519062A3 (en) * 2003-09-24 2010-01-20 Ntn Corporation Roller retainer assembly for planetary gear and planetary gear support using the same
DE102006010313A1 (en) * 2006-03-07 2007-09-13 Schaeffler Kg Ready to install needle roller bearing

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