JPH0269124U - - Google Patents

Info

Publication number
JPH0269124U
JPH0269124U JP14922988U JP14922988U JPH0269124U JP H0269124 U JPH0269124 U JP H0269124U JP 14922988 U JP14922988 U JP 14922988U JP 14922988 U JP14922988 U JP 14922988U JP H0269124 U JPH0269124 U JP H0269124U
Authority
JP
Japan
Prior art keywords
inner flange
elastic seal
cage
outer ring
lip extending
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
JP14922988U
Other languages
Japanese (ja)
Other versions
JP2521133Y2 (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 JP1988149229U priority Critical patent/JP2521133Y2/en
Publication of JPH0269124U publication Critical patent/JPH0269124U/ja
Application granted granted Critical
Publication of JP2521133Y2 publication Critical patent/JP2521133Y2/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
    • F16C33/72—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
    • F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
    • F16C33/7809—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for needle roller bearings
    • 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
    • F16C19/44—Needle bearings
    • F16C19/46—Needle bearings with one row or needles
    • F16C19/466—Needle bearings with one row or needles comprising needle rollers and an outer ring, i.e. subunit without inner ring

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 drawings]

第１図および第２図は本考案の一実施例に係り
、第１図は全体の破断面図、第２図はその要部の
拡大断面図である。また、第３図は、軸受が使用
されるクラツチレリースシヤフトの軸架部分の概
略断面図である。 １１……外輪、１２……保持器、１３……針状
ころ、１４，１５……内鍔、２０Ａ〜２０Ｃ……
弾性シール体、Ｓ……シヤフト、Ａ……非接触密
封部、Ｂ〜Ｄ……潤滑油ポケツト。 FIGS. 1 and 2 relate to an embodiment of the present invention, with FIG. 1 being a broken sectional view of the whole, and FIG. 2 being an enlarged sectional view of a main part thereof. Moreover, FIG. 3 is a schematic cross-sectional view of the shaft portion of the clutch release shaft in which the bearing is used. 11... Outer ring, 12... Cage, 13... Needle roller, 14, 15... Inner flange, 20A to 20C...
Elastic seal body, S...Shaft, A...Non-contact sealing part, B to D...Lubricating oil pocket.

Claims (1)

【実用新案登録請求の範囲】 両端にそれぞれ内鍔を有するシエル状外輪と、
この外輪の内周側に配置され保持器で保持された
複数個の針状ころと、外輪の前記各内鍔の軸方向
内方に設けられた弾性シール体とを備えた密閉型
針状ころ軸受において、 前記外輪の少なくとも一方の内鍔を、内挿され
る軸との間に非接触密封部を形成するよう内径側
に延出させ、この内鍔と保持器との間に二個の芯
金付き弾性シール体を設け、外側の弾性シール体
には前記内鍔側に延びる単一のリツプを形成し、
内側の弾性シール体には軸と直交もしくは前記保
持器側に延びるリツプと、前記内鍔側に延びるリ
ツプを形成したことを特徴とする密閉型針状ころ
軸受。[Claims for Utility Model Registration] A shell-shaped outer ring having inner flanges at both ends,
A sealed needle roller comprising a plurality of needle rollers disposed on the inner circumferential side of the outer ring and held by a cage, and an elastic seal body provided axially inward of each of the inner flanges of the outer ring. In the bearing, an inner flange of at least one of the outer rings extends radially inward so as to form a non-contact seal between the inner flange and the inserted shaft, and two cores are arranged between the inner flange and the cage. A metal-attached elastic seal body is provided, and a single lip extending toward the inner flange is formed on the outer elastic seal body,
1. A sealed needle roller bearing, characterized in that an inner elastic seal member is formed with a lip extending perpendicular to the shaft or toward the cage, and a lip extending toward the inner flange.
JP1988149229U 1988-11-15 1988-11-15 Sealed needle roller bearing Expired - Fee Related JP2521133Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988149229U JP2521133Y2 (en) 1988-11-15 1988-11-15 Sealed needle roller bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988149229U JP2521133Y2 (en) 1988-11-15 1988-11-15 Sealed needle roller bearing

Publications (2)

Publication Number Publication Date
JPH0269124U true JPH0269124U (en) 1990-05-25
JP2521133Y2 JP2521133Y2 (en) 1996-12-25

Family

ID=31421268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988149229U Expired - Fee Related JP2521133Y2 (en) 1988-11-15 1988-11-15 Sealed needle roller bearing

Country Status (1)

Country Link
JP (1) JP2521133Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014525020A (en) * 2011-08-10 2014-09-25 シェフラー テクノロジーズ ゲー・エム・ベー・ハー ウント コー． カー・ゲー Radial roller bearing device, especially for shell needle roller bearings

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53113953U (en) * 1977-02-18 1978-09-11
JPS62191923U (en) * 1986-05-28 1987-12-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53113953U (en) * 1977-02-18 1978-09-11
JPS62191923U (en) * 1986-05-28 1987-12-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014525020A (en) * 2011-08-10 2014-09-25 シェフラー テクノロジーズ ゲー・エム・ベー・ハー ウント コー． カー・ゲー Radial roller bearing device, especially for shell needle roller bearings

Also Published As

Publication number Publication date
JP2521133Y2 (en) 1996-12-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees