JPH0292117U - - Google Patents
Info
- Publication number
- JPH0292117U JPH0292117U JP1989000934U JP93489U JPH0292117U JP H0292117 U JPH0292117 U JP H0292117U JP 1989000934 U JP1989000934 U JP 1989000934U JP 93489 U JP93489 U JP 93489U JP H0292117 U JPH0292117 U JP H0292117U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- sealing plate
- groove
- outer ring
- bent
- 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
- 238000007789 sealing Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000005096 rolling process Methods 0.000 claims 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
- F16C33/7846—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 a gap between the annular disc and the inner race
- F16C33/785—Bearing shields made of sheet metal
-
- 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
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
- F16C43/045—Mounting or replacing seals
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Description
第１図はこの考案にかかる密封板の一部断面図
、第２図は軸方向より見た正面図、第３図は切欠
を形成した密封板を外輪に嵌入させる場合の一部
断面図、第４図は軸受外輪に嵌入させた従来の密
封板の一部断面図、第５図は従来の密封板の軸方
向一部正面図である。
１…密封板、１１…切欠、１１ａ…切欠底部、
１２…円筒部、１３…屈曲部、３０…外輪、３１
…シール溝、３１ａ，３１ｂ…シール溝側面。
FIG. 1 is a partial sectional view of a sealing plate according to this invention, FIG. 2 is a front view as seen from the axial direction, and FIG. 3 is a partial sectional view of the sealing plate with a notch inserted into the outer ring. FIG. 4 is a partial sectional view of a conventional sealing plate fitted into an outer ring of a bearing, and FIG. 5 is a partial axial front view of the conventional sealing plate. 1... Sealing plate, 11... Notch, 11a... Notch bottom,
12... Cylindrical part, 13... Bent part, 30... Outer ring, 31
...Seal groove, 31a, 31b...Seal groove side surface.
Claims (1)
成し、該屈曲部を軸受外輪の内周端部に形成され
たシール溝に嵌入させる転がり軸受用の密封板に
おいて、前記密封板はシール溝嵌入後外輪のシー
ル溝の軸受内部側の側面と軸受外部側の側面で当
接させ且つ切欠の底部が前記シール溝の軸受外部
側の当接部より内径側に来るようにしたことを特
徴とする転がり軸受用の密封板。 A sealing plate for a rolling bearing in which a notched outer peripheral edge is bent to form a bent part, and the bent part is fitted into a sealing groove formed in an inner peripheral end of an outer ring of the bearing, wherein the sealing plate is a sealing plate. After fitting into the groove, the inner side surface of the bearing of the seal groove of the outer ring is brought into contact with the side surface of the outer bearing side, and the bottom of the notch is located on the inner diameter side of the abutment part of the seal groove on the outer side of the bearing. Sealing plate for rolling bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989000934U JPH0292117U (en) | 1989-01-09 | 1989-01-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989000934U JPH0292117U (en) | 1989-01-09 | 1989-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0292117U true JPH0292117U (en) | 1990-07-23 |
Family
ID=31200383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989000934U Pending JPH0292117U (en) | 1989-01-09 | 1989-01-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0292117U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006266293A (en) * | 2005-03-22 | 2006-10-05 | Nsk Ltd | Clutch release bearing |
| JP2017094456A (en) * | 2015-11-25 | 2017-06-01 | ファナック株式会社 | Rotary table device for electric discharge machine |
-
1989
- 1989-01-09 JP JP1989000934U patent/JPH0292117U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006266293A (en) * | 2005-03-22 | 2006-10-05 | Nsk Ltd | Clutch release bearing |
| JP2017094456A (en) * | 2015-11-25 | 2017-06-01 | ファナック株式会社 | Rotary table device for electric discharge machine |
| US10549370B2 (en) | 2015-11-25 | 2020-02-04 | Fanuc Corporation | Rotation table |