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JPS54135A - Rolling bearing device - Google Patents

Rolling bearing device

Info

Publication number
JPS54135A
JPS54135A JP6475777A JP6475777A JPS54135A JP S54135 A JPS54135 A JP S54135A JP 6475777 A JP6475777 A JP 6475777A JP 6475777 A JP6475777 A JP 6475777A JP S54135 A JPS54135 A JP S54135A
Authority
JP
Japan
Prior art keywords
rolling bearing
bearing device
clearance
bearing cover
providing
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
JP6475777A
Other languages
Japanese (ja)
Inventor
Tsuneko Kimura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6475777A priority Critical patent/JPS54135A/en
Publication of JPS54135A publication Critical patent/JPS54135A/en
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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/80—Labyrinth sealings
    • 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
    • F16C19/24—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 radial load mainly
    • F16C19/26—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 radial load mainly with a single row of rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)

Abstract

PURPOSE: To prevent grease leakage by providing a clearance between an inner race and a bearing cover smaller than a clearance between the bearing cover and a shaft supported by a rolling bearing member.
COPYRIGHT: (C)1979,JPO&Japio
JP6475777A 1977-06-03 1977-06-03 Rolling bearing device Pending JPS54135A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6475777A JPS54135A (en) 1977-06-03 1977-06-03 Rolling bearing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6475777A JPS54135A (en) 1977-06-03 1977-06-03 Rolling bearing device

Publications (1)

Publication Number Publication Date
JPS54135A true JPS54135A (en) 1979-01-05

Family

ID=13267355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6475777A Pending JPS54135A (en) 1977-06-03 1977-06-03 Rolling bearing device

Country Status (1)

Country Link
JP (1) JPS54135A (en)

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