JPH0362227U - - Google Patents
Info
- Publication number
- JPH0362227U JPH0362227U JP12220389U JP12220389U JPH0362227U JP H0362227 U JPH0362227 U JP H0362227U JP 12220389 U JP12220389 U JP 12220389U JP 12220389 U JP12220389 U JP 12220389U JP H0362227 U JPH0362227 U JP H0362227U
- Authority
- JP
- Japan
- Prior art keywords
- rolling bearing
- sliding contact
- seal lip
- circumferential groove
- sealed rolling
- 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
- 238000005096 rolling process Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims 3
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 1
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
-
- 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
- F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
- F16C33/7826—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of the opposing surface cooperating with the seal, e.g. a shoulder surface of a bearing ring
-
- 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図は本考案の実施例を示す密封形転がり軸
受の断面図、第２図は要部拡大断面図、第３図乃
至第７図は本考案の他の実施例を示す要部拡大断
面図、第８図は従来例を示す密封形転がり軸受の
断面図、第９図及び第１０図はその要部拡大断面
図である。
符号の説明、２……密封形転がり軸受、４……
外輪、６……内輪、１０……密封板、１０１，１
０４……内側リツプ、１０２，１０５……外側リ
ツプ、１０３……中間リツプ、１１……Ｕ字状の
周溝、１１０……内側肩部周面、１１１……内周
壁、１１２……周溝底部、１１３……外周壁、１
１４……外側肩部周面。
Fig. 1 is a sectional view of a sealed rolling bearing showing an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the main part, and Figs. 3 to 7 are enlarged sectional views of the main part showing other embodiments of the invention. 8 are sectional views of a conventional sealed rolling bearing, and FIGS. 9 and 10 are enlarged sectional views of essential parts thereof. Explanation of symbols, 2... Sealed rolling bearing, 4...
Outer ring, 6... Inner ring, 10... Sealing plate, 101, 1
04... Inner lip, 102, 105... Outer lip, 103... Intermediate lip, 11... U-shaped circumferential groove, 110... Inner shoulder circumferential surface, 111... Inner circumferential wall, 112... Circumferential groove Bottom, 113...Outer wall, 1
14...Outer shoulder circumferential surface.
Claims (1)
有する転がり軸受の一方の軌道輪に固定された固
定部と、該固定部の反対側の周縁部に他方の軌道
輪と摺接する弾性シールリツプを有する密封板を
備えた密封形転がり軸受において、前記密封板の
シールリツプが摺接する他方の軌道輪の摺動面が
合成樹脂にて形成されていることを特徴とする密
封形転がり軸受。 (2) シールリツプの摺接する部分が、断面略Ｕ
字形に形成された周溝の周壁または／および周溝
の肩部周面である請求項１に記載の密封形転がり
軸受。[Claims for Utility Model Registration] (1) A fixed part fixed to one raceway of a rolling bearing having a plurality of rolling elements between the inner and outer races, and the peripheral edge on the opposite side of the fixed part. In a sealed rolling bearing equipped with a seal plate having an elastic seal lip that is in sliding contact with the other raceway ring, the sliding surface of the other raceway ring that the seal lip of the seal plate is in sliding contact with is formed of synthetic resin. Features a sealed rolling bearing. (2) The sliding contact part of the seal lip has a cross section of approximately U.
2. The sealed rolling bearing according to claim 1, wherein the bearing is a peripheral wall of a circumferential groove and/or a shoulder peripheral surface of the circumferential groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12220389U JPH0362227U (en) | 1989-10-20 | 1989-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12220389U JPH0362227U (en) | 1989-10-20 | 1989-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0362227U true JPH0362227U (en) | 1991-06-18 |
Family
ID=31670216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12220389U Pending JPH0362227U (en) | 1989-10-20 | 1989-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0362227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2722543A1 (en) * | 2012-10-22 | 2014-04-23 | IMO Holding GmbH | Bearing assembly with coating or deposited layer |
-
1989
- 1989-10-20 JP JP12220389U patent/JPH0362227U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2722543A1 (en) * | 2012-10-22 | 2014-04-23 | IMO Holding GmbH | Bearing assembly with coating or deposited layer |