JPH01111822U - - Google Patents

Info

Publication number
JPH01111822U
JPH01111822U JP1988007900U JP790088U JPH01111822U JP H01111822 U JPH01111822 U JP H01111822U JP 1988007900 U JP1988007900 U JP 1988007900U JP 790088 U JP790088 U JP 790088U JP H01111822 U JPH01111822 U JP H01111822U
Authority
JP
Japan
Prior art keywords
seal member
fixed
outer ring
sealing device
sealing
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
JP1988007900U
Other languages
English (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 JP1988007900U priority Critical patent/JPH01111822U/ja
Publication of JPH01111822U publication Critical patent/JPH01111822U/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
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C33/723—Shaft end sealing means, e.g. cup-shaped caps or covers

Description

【図面の簡単な説明】
第１図はこの考案の転がり軸受の密封装置の実
施例の断面図、第２図はこの考案の他の実施例の
断面図、第３図、第４図、第５図はそれぞれさら
に他の実施例の一部の断面図である。 １……外輪、２……内輪、３……転動体、４，
８……第１のシールリング、５……第２のシール
リング、６……軸、７……封塞板。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 外輪の両端部に第１のシール部材を固定す
    るとともに、内輪の両端部の軸受内部部分に断面
    略Ｌ形の第２のシール部材を固定し、この第２の
    シール部材の断面略Ｌ字形を形成する半径方向フ
    ランジの先端部を転動体を包持する方向で外輪軌
    道に近接するよう湾曲して延長しかつ外輪内周面
    との間に僅かなすきまを設けてなることを特徴と
    するころがり軸受の密封装置。 (2) 第２のシール部材の内輪への固定部分外周
    面と第１のシール部材の内周面との間に僅かなす
    きまを設けてなる実用新案登録請求の範囲(1)記
    載の転がり軸受の密封装置。 (3) 外輪の一端部に外輪内に嵌挿した軸の端部
    を覆い軸受内部を封塞する封塞板を固定するとと
    もに他端部に第１のシール部材を固定し、軸の第
    １のシール部材側の軸受内部部分に断面略Ｌ形の
    第２のシール部材を固定し、この第２のシール部
    材の断面略Ｌ形を形成する半径方向フランジの先
    端部を転動体を包持する方向で外輪軌道に近接す
    るよう湾曲して延長しかつ外輪内周面との間に僅
    かなすきまを設けてなることを特徴とする転がり
    軸受の密封装置。 (4) 第２のシール部材の軸への固定部分外周面
    と第１のシール部材の内周面との間に僅かなすき
    まを設けてなる実用新案登録請求の範囲(3)記載
    の転がり軸受の密封装置。
JP1988007900U 1988-01-25 1988-01-25 Pending JPH01111822U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988007900U JPH01111822U (ja) 1988-01-25 1988-01-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988007900U JPH01111822U (ja) 1988-01-25 1988-01-25

Publications (1)

Publication Number Publication Date
JPH01111822U true JPH01111822U (ja) 1989-07-27

Family

ID=31213312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988007900U Pending JPH01111822U (ja) 1988-01-25 1988-01-25

Country Status (1)

Country Link
JP (1) JPH01111822U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011058522A (ja) * 2009-09-08 2011-03-24 Nsk Ltd エンコーダ付車輪支持用ハブユニット

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5737124B2 (ja) * 1974-10-18 1982-08-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5737124B2 (ja) * 1974-10-18 1982-08-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011058522A (ja) * 2009-09-08 2011-03-24 Nsk Ltd エンコーダ付車輪支持用ハブユニット

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