JPH0365017U - - Google Patents

Info

Publication number
JPH0365017U
JPH0365017U JP1989126177U JP12617789U JPH0365017U JP H0365017 U JPH0365017 U JP H0365017U JP 1989126177 U JP1989126177 U JP 1989126177U JP 12617789 U JP12617789 U JP 12617789U JP H0365017 U JPH0365017 U JP H0365017U
Authority
JP
Japan
Prior art keywords
retaining ring
ring
groove
diameter
outer diameter
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
JP1989126177U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1989126177U priority Critical patent/JPH0365017U/ja
Publication of JPH0365017U publication Critical patent/JPH0365017U/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F16C19/34—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 for both radial and axial load
    • F16C19/36—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 for both radial and axial load with a single row of rollers
    • F16C19/364—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 for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • 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
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • F16C33/605—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings with a separate retaining member, e.g. flange, shoulder, guide ring, secured to a race ring, adjacent to the race surface, so as to abut the end of the rolling elements, e.g. rollers, or the cage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は実施例の一部省略断面図、第２図は第
１図の一部拡大断面図、第３図から第７図はそれ
ぞれ他の実施例の一部拡大断面図、第８図は従来
例の断面図である。 １……内輪、２……円すいころ、３……保持器
、４……外輪、５……転走面、６……大つば、７
……テーパ面、８……止め輪溝、９……止め輪、
１０……小つば輪、１１……保持溝、１２，１３
……円筒面。 FIG. 1 is a partially omitted sectional view of an embodiment, FIG. 2 is a partially enlarged sectional view of FIG. 1, FIGS. 3 to 7 are partially enlarged sectional views of other embodiments, and FIG. is a sectional view of a conventional example. 1... Inner ring, 2... Tapered roller, 3... Cage, 4... Outer ring, 5... Raceway surface, 6... Large rib, 7
... Tapered surface, 8 ... Retaining ring groove, 9 ... Retaining ring,
10... Small collar ring, 11... Holding groove, 12, 13
...Cylindrical surface.

Claims (1)

【実用新案登録請求の範囲】 (1) 内輪の外径面の小径側端部に止め輪溝を設
け、その止め輪溝に嵌合した止め輪により、内輪
ところ組立体とを結合した円すいころ軸受におい
て、上記止め輪の外径面に小つば輪を嵌め、その
小つば輪の内径面に形成した保持溝の溝底径を自
由状態における止め輪の外径より小さく形成し、
止め輪溝の溝底径を止め輪の縮径に必要な余裕が
ある大きさに形成したことを特徴とする円すいこ
ろ軸受。 (2) 内輪の外径面の小径側端部に止め輪溝を設
け、その止め輪溝に嵌合した止め輪により、内輪
ところ組立体とを結合した円すいころ軸受におい
て、上記止め輪の外径面に拡径方向に弾性変形す
る小つば輪を嵌めたことを特徴とする円すいころ
軸受。[Scope of Claim for Utility Model Registration] (1) A tapered roller in which a retaining ring groove is provided at the small diameter end of the outer diameter surface of the inner ring, and the inner ring and roller assembly are connected by the retaining ring fitted in the retaining ring groove. In the bearing, a small collar ring is fitted to the outer diameter surface of the retaining ring, and the groove bottom diameter of the retaining groove formed on the inner diameter surface of the small collar ring is formed to be smaller than the outer diameter of the retaining ring in a free state,
A tapered roller bearing characterized in that the groove bottom diameter of the retaining ring groove is formed to a size that provides sufficient margin for reducing the diameter of the retaining ring. (2) A retaining ring groove is provided at the small diameter end of the outer diameter surface of the inner ring, and the retaining ring fitted in the retaining ring groove prevents the outer diameter of the retaining ring from forming in a tapered roller bearing connected to the inner ring and roller assembly. A tapered roller bearing characterized by having a small collar ring that elastically deforms in the direction of diameter expansion fitted to the radial surface.
JP1989126177U 1989-10-27 1989-10-27 Pending JPH0365017U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989126177U JPH0365017U (en) 1989-10-27 1989-10-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989126177U JPH0365017U (en) 1989-10-27 1989-10-27

Publications (1)

Publication Number Publication Date
JPH0365017U true JPH0365017U (en) 1991-06-25

Family

ID=31674008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989126177U Pending JPH0365017U (en) 1989-10-27 1989-10-27

Country Status (1)

Country Link
JP (1) JPH0365017U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014040872A (en) * 2012-08-23 2014-03-06 Nsk Ltd Bearing unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014040872A (en) * 2012-08-23 2014-03-06 Nsk Ltd Bearing unit

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