CN201763812U - Straight line bearing - Google Patents
Straight line bearing Download PDFInfo
- Publication number
- CN201763812U CN201763812U CN2010205303385U CN201020530338U CN201763812U CN 201763812 U CN201763812 U CN 201763812U CN 2010205303385 U CN2010205303385 U CN 2010205303385U CN 201020530338 U CN201020530338 U CN 201020530338U CN 201763812 U CN201763812 U CN 201763812U
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- CN
- China
- Prior art keywords
- utility
- model
- straight line
- wall
- linear 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.)
- Expired - Fee Related
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a straight line bearing, which comprises a body (1). The inner wall of the body is equipped with grooves for holding rolling bodies. The outer wall of the body (1) is a smooth cylindrical surface (3) after being subjected to turning and grinding. The blank materials of the body (1) are bearing steel tubes. The utility model has the advantages of high precision, abrasion resistance, long service life and is benefit for popularization and application.
Description
Technical field
The utility model relates to a kind of linear bearing.
Background technique
Traditional linear bearing, inside and outside wall often are equipped with the groove of placing rolling element, cause quality of fit to reduce; In addition, the material comprehensive mechanical property is lower, and precision is not high, and after heat treatment, hardness has only HRC50, wears no resistance.
Summary of the invention
At the shortcoming of existing linear bearing, the utility model provides a kind of novel linear bearing.
To achieve these goals, the measure taked of the utility model is:
A kind of linear bearing comprises body, and the inwall of body is provided with the groove of placing rolling element, and the outer wall of described body is the smooth cylndrical surface that process turning and grinding form.
Described body blank material is the bearing steel pipe.
The beneficial effects of the utility model: the precision height, wear-resisting, long service life is beneficial to and applies.
Description of drawings
Fig. 1, the structural representation of traditional line bearing;
Fig. 2, structural representation of the present utility model;
Fig. 3, Fig. 4 are respectively end view drawing of the present utility model and sectional view;
Embodiment
As shown in the figure, a kind of linear bearing comprises body 1, and the inwall of body 1 is provided with the groove of placing rolling element, and the outer wall of described body 1 is the smooth cylndrical surface 2 that process turning and grinding form, and has realized higher quality of fit.Described body 1 blank material is the bearing steel pipe, and after heat treatment, wear-resisting property improves greatly.Use the bearing steel pipe to process by car, mill, precision reaches 0-0.05, the precision height.It is more firm that hardness reaches HRC62, wear-resisting, long service life, and overall structure, practicability is stronger, and the life-span is longer; The precision height, outside dimension 0---bears 0.011, interior hole dimension 0-0.01, length height 0-0.2.The beneficial effects of the utility model: the precision height, wear-resisting, long service life is beneficial to and applies.
Those skilled in the art's simple change and replacement all are within the protection domain of the present utility model in related domain.
Claims (2)
1. a linear bearing comprises body (1), and the inwall of body (1) is provided with the groove of placing rolling element, it is characterized in that, the outer wall of described body (1) is the smooth cylndrical surface (2) that process turning and grinding form.
2. a kind of linear bearing according to claim 1 is characterized in that, described body (1) blank material is the bearing steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205303385U CN201763812U (en) | 2010-09-15 | 2010-09-15 | Straight line bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205303385U CN201763812U (en) | 2010-09-15 | 2010-09-15 | Straight line bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201763812U true CN201763812U (en) | 2011-03-16 |
Family
ID=43716418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205303385U Expired - Fee Related CN201763812U (en) | 2010-09-15 | 2010-09-15 | Straight line bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201763812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090024A (en) * | 2016-06-14 | 2016-11-09 | 宁波美亚特精密传动部件有限公司 | The outer ring processing method of linear bearing |
-
2010
- 2010-09-15 CN CN2010205303385U patent/CN201763812U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090024A (en) * | 2016-06-14 | 2016-11-09 | 宁波美亚特精密传动部件有限公司 | The outer ring processing method of linear bearing |
| CN106090024B (en) * | 2016-06-14 | 2019-01-11 | 宁波美亚特精密传动部件有限公司 | The outer ring processing method of linear bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20110915 |