CN211852519U - Light-weight bearing with retainer - Google Patents
Light-weight bearing with retainer Download PDFInfo
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- CN211852519U CN211852519U CN201922354553.8U CN201922354553U CN211852519U CN 211852519 U CN211852519 U CN 211852519U CN 201922354553 U CN201922354553 U CN 201922354553U CN 211852519 U CN211852519 U CN 211852519U
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- bearing
- retainer
- layer
- plastic
- cage
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Abstract
The utility model relates to a light-weight bearing with a retainer, which comprises an outer ring, an inner ring, bearing balls arranged between the outer ring and the inner ring, and a bearing retainer arranged outside the bearing balls; the bearing retainer is formed by pressing printing paper, and the outer layer is provided with a resin plastic-impregnated layer. The beneficial effects of the utility model reside in that: the retainer is formed by pressing the printing paper, the outer layer is coated with the waterproof and oilproof plastic layer in a dipping mode, and due to the fact that the material with hardness lower than that of bearing steel is adopted, abrasion cannot be generated on the ball, and the service life of the bearing is prolonged.
Description
Technical Field
The utility model relates to an improvement of bearing retainer.
Background
Bearings are an important component of modern machines and systems, reducing friction during mechanical rotational movement and ensuring turning accuracy. A cage (i.e., a ball cage, also referred to as a bearing cage) refers to a bearing portion that completely or partially surrounds and moves with the rolling elements to isolate the rolling elements, which guides and retains the rolling elements within the bearing.
The existing bearing retainer is usually made of steel materials and comprises a ring body and a ball socket arranged on the ring body, the retainer is easily contacted with a ball, so that the ball is abraded, and the shape of a recess can be changed due to different thermal expansion at high speed to accelerate the abrasion. When the holder is operated, the shape stability of the pocket can be improved, thereby shortening the service life of the bearing.
Disclosure of Invention
In order to overcome the not enough of current bearing holder easy production, the utility model provides a light-weighted bearing of environment-friendly and healthy holder.
The technical proposal of the utility model for solving the technical problem is that: a light-weight bearing with a retainer comprises an outer ring, an inner ring, bearing balls arranged between the outer ring and the inner ring, and a bearing retainer arranged outside the bearing balls; the bearing retainer is formed by pressing printing paper, and the outer layer is provided with a resin plastic-impregnated layer.
Further, the plate paper is sulfate needle-leaved wood pulp paper.
Further, the plate paper is recycled paper.
Further, the resin plastic-impregnated layer is made of PA plastic.
Further, the resin plastic-impregnated layer is fluorine silicon resin.
Furthermore, the thickness of the resin plastic-impregnated layer is 1-2 mm.
The utility model discloses unanimous with prior art when using, no longer give unnecessary details here.
The beneficial effects of the utility model reside in that: the retainer is formed by pressing the printing paper, the outer layer is coated with the waterproof and oilproof plastic layer in a dipping mode, and due to the fact that the material with hardness lower than that of bearing steel is adopted, abrasion cannot be generated on the ball, and the service life of the bearing is prolonged.
Drawings
Fig. 1 is a schematic diagram of an embodiment of the present invention.
Fig. 2 is an enlarged schematic view at a in fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
Example 1
With reference to fig. 1 and 2, the bearing with the light-weight retainer comprises an outer ring 1, an inner ring 2, bearing balls 3 arranged between the outer ring 1 and the inner ring 2, and a bearing retainer 4 arranged outside the bearing balls 3; the bearing retainer 4 is formed by pressing printing paper 5, and the outer layer is provided with a resin plastic-impregnated layer 6.
The plate paper 5 is sulfate needle-leaved wood pulp paper.
The resin plastic-impregnated layer 6 is made of PA plastic.
The thickness of the resin plastic-impregnated layer 6 is 1-2 mm.
The utility model discloses unanimous with prior art when using, no longer give unnecessary details here.
The beneficial effects of the utility model reside in that: the retainer is formed by pressing kraft paper, the outer layer is coated with the waterproof and oilproof plastic layer in a dipping mode, and due to the fact that the material with hardness lower than that of bearing steel is adopted, abrasion cannot be generated on the balls, and the service life of the bearing is prolonged.
Example 2
With reference to fig. 1 and 2, the bearing with the light-weight retainer comprises an outer ring 1, an inner ring 2, bearing balls 3 arranged between the outer ring 1 and the inner ring 2, and a bearing retainer 4 arranged outside the bearing balls 3; the bearing retainer 4 is formed by pressing printing paper 5, and the outer layer is provided with a resin plastic-impregnated layer 6.
The difference between the two methods is that,
the printing paper 5 is recycled paper.
The resin plastic-impregnated layer 6 is fluorine silicon resin.
The thickness of the resin plastic-impregnated layer 6 is 1-2 mm.
The utility model discloses unanimous with prior art when using, no longer give unnecessary details here.
The beneficial effects of the utility model reside in that: the retainer is formed by pressing the printing paper, the outer layer is coated with the waterproof and oilproof plastic layer in a dipping mode, and due to the fact that the material with hardness lower than that of bearing steel is adopted, abrasion cannot be generated on the ball, and the service life of the bearing is prolonged.
Claims (6)
1. A light-weight bearing with a retainer comprises an outer ring, an inner ring, bearing balls arranged between the outer ring and the inner ring, and a bearing retainer arranged outside the bearing balls; the method is characterized in that: the bearing retainer is formed by pressing printing paper, and the outer layer is provided with a resin plastic-impregnated layer.
2. The cage lightweight bearing according to claim 1, wherein: the plate paper is sulfate needle-leaved wood pulp paper.
3. The cage lightweight bearing according to claim 1, wherein: the plate paper is recycled paper.
4. The cage lightweight bearing according to claim 1, wherein: the resin plastic-impregnated layer is made of PA plastic.
5. The cage lightweight bearing according to claim 1, wherein: the resin plastic-impregnated layer is fluorine silicon resin.
6. The cage lightweight bearing according to claim 4 or 5, wherein: the thickness of the resin plastic-impregnated layer is 1-2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922354553.8U CN211852519U (en) | 2019-12-25 | 2019-12-25 | Light-weight bearing with retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922354553.8U CN211852519U (en) | 2019-12-25 | 2019-12-25 | Light-weight bearing with retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211852519U true CN211852519U (en) | 2020-11-03 |
Family
ID=73216732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922354553.8U Active CN211852519U (en) | 2019-12-25 | 2019-12-25 | Light-weight bearing with retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211852519U (en) |
-
2019
- 2019-12-25 CN CN201922354553.8U patent/CN211852519U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |