JPS6427525U - - Google Patents
Info
- Publication number
- JPS6427525U JPS6427525U JP1987121566U JP12156687U JPS6427525U JP S6427525 U JPS6427525 U JP S6427525U JP 1987121566 U JP1987121566 U JP 1987121566U JP 12156687 U JP12156687 U JP 12156687U JP S6427525 U JPS6427525 U JP S6427525U
- Authority
- JP
- Japan
- Prior art keywords
- outer ring
- inner ring
- self
- rotating shaft
- bearing
- 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 1
- 239000003566 sealing material Substances 0.000 claims 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
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/06—Ball or roller bearings
- F16C23/08—Ball or roller bearings self-adjusting
- F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
- F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for rolling elements
-
- 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
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
- F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
- F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
Description
第１図は本考案の一実施例を示す自動調心玉軸
受の縦断面図、第２図は第１図の回転軸が傾いた
場合における同縦断面図、第３図は従来の自動調
心玉軸受の縦断面図、第４図は第３図のＡ―Ａ断
面図、第５図は従来の深みぞ玉軸受の縦断面図、
第６図は本考案の他の実施例を示す自動調心玉軸
受の縦断面図、第７図は本考案のさらに他の実施
例を示す自動調心玉軸受の縦断面図である。
１……回転軸、２……内輪、３……玉、４……
外輪、５……サークリツプ、６……シール保持器
、７，８……シール材、７ａ……端部、７ｂ……
クツシヨン部、７ｃ……リツプ部、９……ワツシ
ヤ、１１……軸受箱。
Fig. 1 is a longitudinal sectional view of a self-aligning ball bearing showing an embodiment of the present invention, Fig. 2 is a longitudinal sectional view of the same in Fig. 1 when the rotating shaft is tilted, and Fig. 3 is a conventional self-aligning ball bearing. A vertical cross-sectional view of a center ball bearing, FIG. 4 is a cross-sectional view taken along line A-A in FIG. 3, and FIG. 5 is a vertical cross-sectional view of a conventional deep groove ball bearing.
FIG. 6 is a longitudinal sectional view of a self-aligning ball bearing showing another embodiment of the present invention, and FIG. 7 is a longitudinal sectional view of a self-aligning ball bearing showing still another embodiment of the invention. 1...rotating shaft, 2...inner ring, 3...ball, 4...
Outer ring, 5... Circlip, 6... Seal retainer, 7, 8... Seal material, 7a... End, 7b...
Cushion part, 7c... Lip part, 9... Washer, 11... Bearing box.
Claims (1)
その軌道面が球面をなす外輪と、該外輪と上記内
輪により挾持される複数の転動体とを有する自動
調心軸受において、上記軸受箱側の固定部分と嵌
合する端部と、上記回転軸側の回転部分と接触す
るリツプ部と、該リツプ部と上記端部との間に設
けた弯曲形状のクツシヨン部とを有するシール材
を上記外輪と上記内輪の両側面に取り付けたこと
を特徴とする自動調心軸受。 The inner ring that fits the rotating shaft and the bearing box are installed.
A self-aligning bearing having an outer ring having a spherical raceway surface, and a plurality of rolling elements held between the outer ring and the inner ring, the end portion fitting into the fixed part on the bearing box side, and the rotating shaft. A sealing material having a lip portion that contacts the side rotating portion and a curved cushion portion provided between the lip portion and the end portion is attached to both sides of the outer ring and the inner ring. self-aligning bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987121566U JPS6427525U (en) | 1987-08-08 | 1987-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987121566U JPS6427525U (en) | 1987-08-08 | 1987-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6427525U true JPS6427525U (en) | 1989-02-16 |
Family
ID=31368686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987121566U Pending JPS6427525U (en) | 1987-08-08 | 1987-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6427525U (en) |
-
1987
- 1987-08-08 JP JP1987121566U patent/JPS6427525U/ja active Pending