JPH03115U - - Google Patents

Info

Publication number
JPH03115U
JPH03115U JP1989059341U JP5934189U JPH03115U JP H03115 U JPH03115 U JP H03115U JP 1989059341 U JP1989059341 U JP 1989059341U JP 5934189 U JP5934189 U JP 5934189U JP H03115 U JPH03115 U JP H03115U
Authority
JP
Japan
Prior art keywords
bearing
outer ring
seal body
seal cover
contact
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
JP1989059341U
Other languages
Japanese (ja)
Other versions
JP2530452Y2 (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 JP1989059341U priority Critical patent/JP2530452Y2/en
Publication of JPH03115U publication Critical patent/JPH03115U/ja
Application granted granted Critical
Publication of JP2530452Y2 publication Critical patent/JP2530452Y2/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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a 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
    • 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
    • F16C19/28—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 two or more rows of rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Description

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

第１図はこの一実施例を示す要部断面図、第２
図及び第３図は他の実施例を示す要部断面図、第
４図は従来例を示す要部断面図である。 １……密封装置、２……軸受、１１……シール
カバー、１２……シール体、１２ａ……シール体
の側面、１４……凸部、１５……係止部、２１…
…外輪、２２……内輪。 Fig. 1 is a cross-sectional view of the main part showing this embodiment, Fig. 2
3 and 3 are sectional views of main parts showing another embodiment, and FIG. 4 is a sectional view of main parts showing a conventional example. DESCRIPTION OF SYMBOLS 1... Sealing device, 2... Bearing, 11... Seal cover, 12... Seal body, 12a... Side surface of seal body, 14... Convex part, 15... Locking part, 21...
...outer ring, 22...inner ring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軸受外輪の端面に密接させる環状のシールカバ
ーと、このシールカバーの内周に嵌入され、かつ
軸受内輪の外周面に摺接させるシール体とによつ
て、軸受内輪と軸受外輪との隙間を閉塞する軸受
の密封装置において、上記シールカバーの一側面
に、軸受外輪の内周部に嵌合させる環状の凸部を
設け、この凸部の内周側に、上記シール体の側面
を接触させて当該シール体を係止する係止部が設
けられていることを特徴とする軸受の密封装置。 The gap between the bearing inner ring and the bearing outer ring is closed by an annular seal cover that is brought into close contact with the end face of the bearing outer ring, and a seal body that is fitted into the inner periphery of this seal cover and slides into contact with the outer periphery of the bearing inner ring. In a sealing device for a bearing, an annular convex portion is provided on one side of the seal cover to fit into the inner circumference of the outer ring of the bearing, and the side surface of the seal body is brought into contact with the inner circumference of the convex portion. A sealing device for a bearing, characterized in that a locking portion for locking the seal body is provided.
JP1989059341U 1989-05-23 1989-05-23 Sealing device for cylindrical roller bearings Expired - Lifetime JP2530452Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989059341U JP2530452Y2 (en) 1989-05-23 1989-05-23 Sealing device for cylindrical roller bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989059341U JP2530452Y2 (en) 1989-05-23 1989-05-23 Sealing device for cylindrical roller bearings

Publications (2)

Publication Number Publication Date
JPH03115U true JPH03115U (en) 1991-01-07
JP2530452Y2 JP2530452Y2 (en) 1997-03-26

Family

ID=31585754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989059341U Expired - Lifetime JP2530452Y2 (en) 1989-05-23 1989-05-23 Sealing device for cylindrical roller bearings

Country Status (1)

Country Link
JP (1) JP2530452Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0162392U (en) * 1987-10-16 1989-04-20
JP2013253689A (en) * 2012-05-10 2013-12-19 Nsk Ltd Oil seal and sealed roller bearing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6113024U (en) * 1984-06-29 1986-01-25 株式会社小松製作所 Unit type bearing device
JPS63184217U (en) * 1987-05-20 1988-11-28

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6113024U (en) * 1984-06-29 1986-01-25 株式会社小松製作所 Unit type bearing device
JPS63184217U (en) * 1987-05-20 1988-11-28

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0162392U (en) * 1987-10-16 1989-04-20
JP2013253689A (en) * 2012-05-10 2013-12-19 Nsk Ltd Oil seal and sealed roller bearing

Also Published As

Publication number Publication date
JP2530452Y2 (en) 1997-03-26

Similar Documents

Publication Publication Date Title
JPS6326612U (en)
JPH01158824U (en)
JPH03115U (en)
JPH03100622U (en)
JPH02140028U (en)
JPH03114U (en)
JPS6269625U (en)
JPH0326868U (en)
JPH0320762U (en)
JPH0214827U (en)
JPH02114262U (en)
JPH0471821U (en)
JPS63171762U (en)
JPS62176554U (en)
JPS62138781U (en)
JPH02116029U (en)
JPS6420532U (en)
JPH0383260U (en)
JPS61145359U (en)
JPS643161U (en)
JPH0450725U (en)
JPH0362227U (en)
JPS6414962U (en)
JPH0230582U (en)
JPS62112097U (en)

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term