JPH0326831U - - Google Patents

Info

Publication number
JPH0326831U
JPH0326831U JP1989086542U JP8654289U JPH0326831U JP H0326831 U JPH0326831 U JP H0326831U JP 1989086542 U JP1989086542 U JP 1989086542U JP 8654289 U JP8654289 U JP 8654289U JP H0326831 U JPH0326831 U JP H0326831U
Authority
JP
Japan
Prior art keywords
lip
circumferential
ring
sealing plate
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.)
Pending
Application number
JP1989086542U
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 JP1989086542U priority Critical patent/JPH0326831U/ja
Publication of JPH0326831U publication Critical patent/JPH0326831U/ja
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72Sealings
    • F16C33/76Sealings of ball or roller bearings
    • F16C33/78Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/784Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
    • F16C33/7843Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
    • F16C33/7853Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner race
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72Sealings
    • F16C33/76Sealings of ball or roller bearings
    • F16C33/78Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7816Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/782Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04Bearings 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
    • F16C19/06Bearings 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

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】
第1図は本考案の密封形転がり軸受の断面図、
第2図は要部拡大断面図、第3図乃至第4図は本
考案の他の実施例を示す要部拡大断面図、第5図
乃至第6図は従来例を示す第1図乃至第2図相当
図である。 符号の説明、1……転がり軸受、11……軌道
輪(外輪)、12……軌道輪(内輪)、13……
密封板、132……くびれ部、133……外側リ
ツプ、134……内側リツプ、135,1351
,1355……中間リツプ、121……周溝、1
22……外側周面、1212……内周壁、A,B
,C……密封部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 外輪または内輪のいずれか一方の軌道輪に固定
    されて他方の軌道輪との間を密封する密封板を有
    する密封形転がり軸受において、前記一方の軌道
    輪に固定された密封板の反固定側の周縁部には、
    内厚を薄くしたくびれ部と、該くびれ部に続き軸
    方向の外方に向かつて延びた外側リツプと軸方向
    の内方に延びた内側リツプと、前記両リツプ間に
    中間リツプとを有し、前記密封板との間に密封部
    を形成する他方の軌道輪には、断面がほヾU字形
    状をした周溝を有し、前記密封板の外側リツプが
    周溝の外側周面と接し、内側リツプが周溝の内周
    壁と接し、かつ、中間リツプの周縁部が前記両リ
    ツプ間の周壁との間で非接触の密封部を形成し、
    かつ、前記外側リツプと中間リツプとの間および
    内側リツプと中間リツプとの間に、前記中間リツ
    プの非接触の密封部よりも大きい隙間をもつた周
    方向の空隙部を有することを特徴とした密封形転
    がり軸受。
JP1989086542U 1989-07-25 1989-07-25 Pending JPH0326831U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989086542U JPH0326831U (ja) 1989-07-25 1989-07-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989086542U JPH0326831U (ja) 1989-07-25 1989-07-25

Publications (1)

Publication Number Publication Date
JPH0326831U true JPH0326831U (ja) 1991-03-19

Family

ID=31636110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989086542U Pending JPH0326831U (ja) 1989-07-25 1989-07-25

Country Status (1)

Country Link
JP (1) JPH0326831U (ja)

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