JPS6458813A - Tapered roller bearing - Google Patents

Tapered roller bearing

Info

Publication number
JPS6458813A
JPS6458813A JP62216093A JP21609387A JPS6458813A JP S6458813 A JPS6458813 A JP S6458813A JP 62216093 A JP62216093 A JP 62216093A JP 21609387 A JP21609387 A JP 21609387A JP S6458813 A JPS6458813 A JP S6458813A
Authority
JP
Japan
Prior art keywords
retainer
roller
rotation
ring
lubricating oil
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
JP62216093A
Other languages
Japanese (ja)
Other versions
JP2554505B2 (en
Inventor
Yasuo Ichikawa
Toshio Miki
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.)
Koyo Seiko Co Ltd
Original Assignee
Koyo Seiko Co 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 Koyo Seiko Co Ltd filed Critical Koyo Seiko Co Ltd
Priority to JP62216093A priority Critical patent/JP2554505B2/en
Publication of JPS6458813A publication Critical patent/JPS6458813A/en
Application granted granted Critical
Publication of JP2554505B2 publication Critical patent/JP2554505B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/54—Cages for rollers or needles made from wire, strips, or sheet metal
    • F16C33/542—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal
    • F16C33/543—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal from a single part
    • 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
    • F16C33/62—Selection of substances
    • 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
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6685—Details of collecting or draining, e.g. returning the liquid to a sump

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

PURPOSE:To lessen heating through the lowering of a slide friction between a roller and a flange ring and improve an anti-seizure quality by making the flange ring which comes into a slide contact with the roller, in addition to an inner ring or an outer ring, and having it made of ceramics of a different material. CONSTITUTION:Lubricating oil is supplied from the smaller end surface 13b side of a conical roller 13 into the inside of a bearing, and this lubricating oil is supplied effectively toward the roller guide surface 12a of a flange ring 12 due to its centrifugal effect during the rotation of the bearing, and the formation of a sufficient lubricating oil film can be accomplished at the guide surface 12a. Meanwhile, as the outer perimeter surfaces of the flanges 19, 20 at both end portions of a retainer 14 are guided by the smaller diameter end portion of an outer ring 11 and the cylindrical surfaces 11b, 12b of the flange ring 12, the rotation of the retainer 14 at the time of bearing rotation can be rotated with precision, and no vibration is generated at the retainer 14. Accordingly, no seizure of the retainer 14 due to an excessive slide friction at the contact surface of the roller 13 of the retainer 14 caused by vibration is brought about, and a smooth and stable rotation is possible.
JP62216093A 1987-08-28 1987-08-28 Tapered roller bearing Expired - Fee Related JP2554505B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62216093A JP2554505B2 (en) 1987-08-28 1987-08-28 Tapered roller bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62216093A JP2554505B2 (en) 1987-08-28 1987-08-28 Tapered roller bearing

Publications (2)

Publication Number Publication Date
JPS6458813A true JPS6458813A (en) 1989-03-06
JP2554505B2 JP2554505B2 (en) 1996-11-13

Family

ID=16683138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62216093A Expired - Fee Related JP2554505B2 (en) 1987-08-28 1987-08-28 Tapered roller bearing

Country Status (1)

Country Link
JP (1) JP2554505B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012087878A (en) * 2010-10-20 2012-05-10 Ntn Corp Rolling bearing device
US8177437B2 (en) 2005-12-21 2012-05-15 Ntn Corporation Rolling bearing, retainer segment and main shaft support structure of wind-power generator
CN112879420A (en) * 2021-01-14 2021-06-01 沈睿 Ceramic bearing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5364940U (en) * 1976-11-04 1978-05-31
JPS58214016A (en) * 1982-03-17 1983-12-13 ザ・テイムケン・コンパニ− Conical roller bearing
JPS60208626A (en) * 1984-03-30 1985-10-21 Koyo Seiko Co Ltd Rotary member supporting holder used under corrosive environment
JPS6256620A (en) * 1985-09-05 1987-03-12 Nippon Seiko Kk Rolling bearing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5364940U (en) * 1976-11-04 1978-05-31
JPS58214016A (en) * 1982-03-17 1983-12-13 ザ・テイムケン・コンパニ− Conical roller bearing
JPS60208626A (en) * 1984-03-30 1985-10-21 Koyo Seiko Co Ltd Rotary member supporting holder used under corrosive environment
JPS6256620A (en) * 1985-09-05 1987-03-12 Nippon Seiko Kk Rolling bearing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8177437B2 (en) 2005-12-21 2012-05-15 Ntn Corporation Rolling bearing, retainer segment and main shaft support structure of wind-power generator
JP2012087878A (en) * 2010-10-20 2012-05-10 Ntn Corp Rolling bearing device
CN112879420A (en) * 2021-01-14 2021-06-01 沈睿 Ceramic bearing
CN112879420B (en) * 2021-01-14 2022-11-04 南京超晶光电新材料科技研究院有限公司 Ceramic bearing

Also Published As

Publication number Publication date
JP2554505B2 (en) 1996-11-13

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