JPS62140222U - - Google Patents
Info
- Publication number
- JPS62140222U JPS62140222U JP1986028036U JP2803686U JPS62140222U JP S62140222 U JPS62140222 U JP S62140222U JP 1986028036 U JP1986028036 U JP 1986028036U JP 2803686 U JP2803686 U JP 2803686U JP S62140222 U JPS62140222 U JP S62140222U
- Authority
- JP
- Japan
- Prior art keywords
- collar
- self
- spherical surface
- aligning
- 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
- 238000007789 sealing Methods 0.000 claims 1
- 239000011162 core material Substances 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
- F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Description
第１図は本考案の一実施例を示す縦断側面図、
第２図は従来例を示す縦断側面図である。
１……軸、２……内輪、３……ハウジング、４
……止め輪、５……外輪、６……ボール、７……
シール部材、８……シールリツプ、１０……環状
芯材、１１……弾性体、１２……カラー、１２ａ
……球面。
FIG. 1 is a vertical side view showing an embodiment of the present invention;
FIG. 2 is a longitudinal sectional side view showing a conventional example. 1...Shaft, 2...Inner ring, 3...Housing, 4
... Retaining ring, 5 ... Outer ring, 6 ... Ball, 7 ...
Seal member, 8... Seal lip, 10... Annular core material, 11... Elastic body, 12... Collar, 12a
...Spherical surface.
Claims (1)
、内輪の揺動中心と同心の球面を具えたカラーを
軸着可能に設けるとともに、前記カラーの球面に
接触するシールリツプを具えたシール部材を外輪
側で固定保持せしめてなることを特徴とする自動
調心型ベアリングのシール構造。 At both axial ends of the self-aligning type bearing, a collar with a spherical surface concentric with the center of rotation of the inner ring is provided so as to be rotatable, and a sealing member with a seal lip that contacts the spherical surface of the collar is provided on the outer ring side. A seal structure for a self-aligning bearing that is characterized by being fixed and held.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986028036U JPS62140222U (en) | 1986-02-27 | 1986-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986028036U JPS62140222U (en) | 1986-02-27 | 1986-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62140222U true JPS62140222U (en) | 1987-09-04 |
Family
ID=30830627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986028036U Pending JPS62140222U (en) | 1986-02-27 | 1986-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62140222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014001811A (en) * | 2012-06-19 | 2014-01-09 | Nsk Ltd | Self-aligning roller bearing with sealing device |
-
1986
- 1986-02-27 JP JP1986028036U patent/JPS62140222U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014001811A (en) * | 2012-06-19 | 2014-01-09 | Nsk Ltd | Self-aligning roller bearing with sealing device |