JPS5510194A - Bearing having resin liner between inner ring and outer ring - Google Patents
Bearing having resin liner between inner ring and outer ringInfo
- Publication number
- JPS5510194A JPS5510194A JP7951379A JP7951379A JPS5510194A JP S5510194 A JPS5510194 A JP S5510194A JP 7951379 A JP7951379 A JP 7951379A JP 7951379 A JP7951379 A JP 7951379A JP S5510194 A JPS5510194 A JP S5510194A
- Authority
- JP
- Japan
- Prior art keywords
- clearance
- resin
- resin liner
- liner
- 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
Landscapes
- Sliding-Contact Bearings (AREA)
Abstract
PURPOSE: To ensure smooth operation of bearing, by employing an intermediate resin liner made of resin having a low softening point, a high heat conductivity and a coefficient of thermal expansion greater than that of steel, and forming a thermal clearance between the inner liner and the intermediate resin liner.
CONSTITUTION: Wear-resisting resin liner 3 is formed by extruding wear-resisting resin into the space formed between outer ring 1 and spherical inner ring 2 of a spherical plain bearing. In this state, there is no clearance between the inner and the outer rings and it could be called negative clearance. After fixing the above bearing, for instance, on a rotatable shaft 5, it is rapidly heated from the outside thereof for an extremely short while by means of high-frequency induction heating coil 4 and then cooled. As the result of cooling, molten resin sticks onto the inner surface of outer ring 1 and at the same time it is contracted in the direction of its thickness, thereby developing a clearance between inner ring 2 and the resin liner. Here, 0.02 0.03mm of clearance is generally sufficient for smooth relative movement of the resin liner and the spherical inner ring. By suitably selecting the temperature for heating the outer ring, cooling time and thickness of the resin liner, it will be possible to obtain a required clearance.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7951379A JPS5510194A (en) | 1979-06-22 | 1979-06-22 | Bearing having resin liner between inner ring and outer ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7951379A JPS5510194A (en) | 1979-06-22 | 1979-06-22 | Bearing having resin liner between inner ring and outer ring |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4344473A Division JPS5621934B2 (en) | 1973-04-17 | 1973-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5510194A true JPS5510194A (en) | 1980-01-24 |
Family
ID=13692037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7951379A Pending JPS5510194A (en) | 1979-06-22 | 1979-06-22 | Bearing having resin liner between inner ring and outer ring |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5510194A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100514915B1 (en) * | 2000-05-18 | 2005-09-14 | 티에치케이 가부시끼가이샤 | Spherical bearing and method for manufacturing the same |
-
1979
- 1979-06-22 JP JP7951379A patent/JPS5510194A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100514915B1 (en) * | 2000-05-18 | 2005-09-14 | 티에치케이 가부시끼가이샤 | Spherical bearing and method for manufacturing the same |
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