JPS63157521U - - Google Patents
Info
- Publication number
- JPS63157521U JPS63157521U JP5025087U JP5025087U JPS63157521U JP S63157521 U JPS63157521 U JP S63157521U JP 5025087 U JP5025087 U JP 5025087U JP 5025087 U JP5025087 U JP 5025087U JP S63157521 U JPS63157521 U JP S63157521U
- Authority
- JP
- Japan
- Prior art keywords
- flat surface
- outer ring
- flat
- circumferential groove
- sealed
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 2
- 230000005489 elastic deformation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
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
- F16C33/784—Sealings 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
- F16C33/7843—Sealings 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
- F16C33/7853—Sealings 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
- F16C33/7856—Sealings 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 with a single sealing lip
-
- 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
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
- F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Description
第1図はこの考案にかかる密封形ころがり軸受
の断面図であり、第2図は第1図のP部拡大図で
ある。第3図は第2図において弾性体に盗みを設
け且つ外輪3の外周端部にRの面取りを設ける場
合の実施例図、第4図はこの考案において使用す
る外輪3の断面図、第5図は従来の外輪端部にV
形溝を設け密封板をシールタイプとシールドタイ
プとして共用する場合の実施例図、第6図は従来
の外輪端部に底を平坦面とした溝を設け密封板を
シールタイプとシールドタイプとして共用する場
合の実施例図、第7図は第6図の場合より溝底面
と外輪の周縁突起との段差を大きくした場合の実
施例図である。 1……密封板、1A……弾性体、1B……芯金
、1C……外周平坦面、1D……弾性体盗み、1
E……弾性体外端部斜面、3……外輪、3A……
外輪端部、3B……外輪の周縁突起、3C……外
輪端R面、31……径方向平坦面、32……軸方
向平坦面、33……湾曲面、34……周縁突起内
平坦面、5……内輪、7……転動体、9……周溝
。
の断面図であり、第2図は第1図のP部拡大図で
ある。第3図は第2図において弾性体に盗みを設
け且つ外輪3の外周端部にRの面取りを設ける場
合の実施例図、第4図はこの考案において使用す
る外輪3の断面図、第5図は従来の外輪端部にV
形溝を設け密封板をシールタイプとシールドタイ
プとして共用する場合の実施例図、第6図は従来
の外輪端部に底を平坦面とした溝を設け密封板を
シールタイプとシールドタイプとして共用する場
合の実施例図、第7図は第6図の場合より溝底面
と外輪の周縁突起との段差を大きくした場合の実
施例図である。 1……密封板、1A……弾性体、1B……芯金
、1C……外周平坦面、1D……弾性体盗み、1
E……弾性体外端部斜面、3……外輪、3A……
外輪端部、3B……外輪の周縁突起、3C……外
輪端R面、31……径方向平坦面、32……軸方
向平坦面、33……湾曲面、34……周縁突起内
平坦面、5……内輪、7……転動体、9……周溝
。
Claims (1)
- 【実用新案登録請求の範囲】 外輪と内輪との間に転動体を配置し、前記内外
輪の両端を密封板で密封した密封形ころがり軸受
において、 前記外輪内周面の端部に、径方向平坦面と、軸
方向平坦面と、該両平坦面をなめらかにつないだ
湾曲した内周面と、前記軸方向平坦面に連なる外
輪の周縁突起の平坦内面とで形成した周溝を設け
ると共に、この周溝に、 弾性変形量が大きく外周縁を平坦面として該周
溝の軸方向平坦面に当接させた弾性固定部を有す
る芯金入り密封板を固定したことを特徴とする密
封形ころがり軸受。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5025087U JPS63157521U (ja) | 1987-04-01 | 1987-04-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5025087U JPS63157521U (ja) | 1987-04-01 | 1987-04-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63157521U true JPS63157521U (ja) | 1988-10-17 |
Family
ID=30873439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5025087U Pending JPS63157521U (ja) | 1987-04-01 | 1987-04-01 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63157521U (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007100863A (ja) * | 2005-10-05 | 2007-04-19 | Ntn Corp | 密封型アンギュラ玉軸受 |
-
1987
- 1987-04-01 JP JP5025087U patent/JPS63157521U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007100863A (ja) * | 2005-10-05 | 2007-04-19 | Ntn Corp | 密封型アンギュラ玉軸受 |