JPH0339623U - - Google Patents

Info

Publication number
JPH0339623U
JPH0339623U JP1989100567U JP10056789U JPH0339623U JP H0339623 U JPH0339623 U JP H0339623U JP 1989100567 U JP1989100567 U JP 1989100567U JP 10056789 U JP10056789 U JP 10056789U JP H0339623 U JPH0339623 U JP H0339623U
Authority
JP
Japan
Prior art keywords
roller bearing
tapered roller
tapered
tapered rollers
large end
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.)
Granted
Application number
JP1989100567U
Other languages
Japanese (ja)
Other versions
JPH0740729Y2 (en
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 JP1989100567U priority Critical patent/JPH0740729Y2/en
Publication of JPH0339623U publication Critical patent/JPH0339623U/ja
Application granted granted Critical
Publication of JPH0740729Y2 publication Critical patent/JPH0740729Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C19/225—Details of the ribs supporting the end of the rollers
    • 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
    • F16C19/30—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 axial load mainly
    • 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
    • F16C33/34—Rollers; Needles
    • F16C33/36—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces
    • F16C33/366—Tapered rollers, i.e. rollers generally shaped as truncated cones
    • 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
    • F16C33/583—Details of specific parts of races
    • F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Description

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

第１図はこの考案に係る円すいころ軸受の一実
施例を示す断面図、第２図は同上の拡大断面図、
第３図は同上の円すいころがスキユーした状態の
平面図、第４図は第３図の−線より見た状態
の図、第５図および第６図は同上の円すいころ軸
受の他の例を示す断面図、第７図は従来の円すい
ころ軸受を示す断面図、第８図は同上の円すいこ
ろところ案内用つばの接触状態を示す平面図、第
９図は第８図の−線より見た状態の図、第１
０図は同上の円すいころがスキユーした状態の平
面図、第１１図は第１０図の−線より見
た状態の図である。 １……外輪、２……内輪、３……円すいころ、
７……大端面、８……転動面、９，１０……チヤ
ンフア。 FIG. 1 is a cross-sectional view showing an embodiment of a tapered roller bearing according to this invention, and FIG. 2 is an enlarged cross-sectional view of the same.
Fig. 3 is a plan view of the same tapered roller bearing as above in a skewed state, Fig. 4 is a view of the state seen from the - line in Fig. 3, and Figs. 5 and 6 are other examples of the same tapered roller bearing as above. FIG. 7 is a cross-sectional view showing a conventional tapered roller bearing, FIG. 8 is a plan view showing the contact state of the same tapered roller and guide collar, and FIG. 9 is taken from the - line in FIG. 8. Viewed state diagram, 1st
FIG. 0 is a plan view of the same tapered roller as above in a skewed state, and FIG. 11 is a diagram of the state seen from the - line in FIG. 10. 1... Outer ring, 2... Inner ring, 3... Tapered roller,
7... Big end face, 8... Rolling surface, 9, 10... Chamfer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外輪と内輪との間に組込んだ円すいころの大端
面を球面とし、その円すいころの案内用つばを上
記両輪の少なくとも一方に形成した円すいころ軸
受において、前記円すいころの大端面と転動面の
交差部に２段にチヤンフアを設けたことを特徴と
する円すいころ軸受。 A tapered roller bearing in which the large end surfaces of tapered rollers incorporated between an outer ring and an inner ring are spherical, and a guiding collar of the tapered rollers is formed on at least one of the two rings, wherein the large end surface of the tapered rollers and the rolling surface. A tapered roller bearing characterized by having a two-stage chamfer at the intersection of the two.
JP1989100567U 1989-08-28 1989-08-28 Tapered roller bearing Expired - Lifetime JPH0740729Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989100567U JPH0740729Y2 (en) 1989-08-28 1989-08-28 Tapered roller bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989100567U JPH0740729Y2 (en) 1989-08-28 1989-08-28 Tapered roller bearing

Publications (2)

Publication Number Publication Date
JPH0339623U true JPH0339623U (en) 1991-04-17
JPH0740729Y2 JPH0740729Y2 (en) 1995-09-20

Family

ID=31649567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989100567U Expired - Lifetime JPH0740729Y2 (en) 1989-08-28 1989-08-28 Tapered roller bearing

Country Status (1)

Country Link
JP (1) JPH0740729Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0631913U (en) * 1992-09-30 1994-04-26 三菱マテリアル株式会社 Face mill mounting structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617415U (en) * 1979-07-18 1981-02-16
JPS5822515U (en) * 1981-08-06 1983-02-12 エヌ・テ−・エヌ東洋ベアリング株式会社 cylindrical roller bearing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617415U (en) * 1979-07-18 1981-02-16
JPS5822515U (en) * 1981-08-06 1983-02-12 エヌ・テ−・エヌ東洋ベアリング株式会社 cylindrical roller bearing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0631913U (en) * 1992-09-30 1994-04-26 三菱マテリアル株式会社 Face mill mounting structure

Also Published As

Publication number Publication date
JPH0740729Y2 (en) 1995-09-20

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term