CN210799742U - Step nonstandard closed ball bearing - Google Patents
Step nonstandard closed ball bearing Download PDFInfo
- Publication number
- CN210799742U CN210799742U CN201921423239.4U CN201921423239U CN210799742U CN 210799742 U CN210799742 U CN 210799742U CN 201921423239 U CN201921423239 U CN 201921423239U CN 210799742 U CN210799742 U CN 210799742U
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- bearing
- circle
- flexible guard
- inner circle
- ball bearing
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Abstract
The utility model provides a step nonstandard closed ball bearing, is provided with the bearing inner circle, is provided with circular apron in the bearing inner circle, circular apron and bearing inner circle between fix by the screw the inboard of bearing inner circle be provided with the inner circle, be provided with antifriction bearing between inner circle and bearing inner circle, be provided with flexible guard circle between roller bearing, flexible guard circle be ring column structure just flexible guard circle suit in roller bearing's the outside, be provided with between flexible guard circle and connect thin axle, thin axle of connection connect flexible guard circle in proper order and form ring column structure, have flexible guard circle through the young of the internal society at ball bearing, can fix better antifriction bearing.
Description
Technical Field
The utility model relates to a bearing, concretely relates to nonstandard closed ball bearing of step.
Background
When equipment transmission is carried out to needs, can need to use ball bearing, load between transmission axle and the bearing frame can be played to ball bearing, can satisfy the transmission moment's of different operating modes needs, lets use reasonable and safety that ball bearing's use can be more, but exists among the prior art: CN201621152151.X an air conditioner precision deep groove ball bearing, the utility model relates to an air conditioner precision deep groove ball bearing, include inner circle, outer lane, arrange in holder between inner circle and the outer lane, arrange in steel ball in the holder the inner circle internal diameter is equipped with interference fit's axle the outer lane external diameter is equipped with the layer of moulding plastics, exists among the prior art: when the ball bearing is used, the rolling bearing is easy to wear, and the using effect of the ball bearing is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the ball bearing that exists among the prior art antifriction bearing easily wearing and tearing when using, influenced the technical problem of the result of use of ball bearing, provide a can reduce the nonstandard closed ball bearing of step of antifriction bearing's wear efficiency.
The technical scheme of the utility model is that: the utility model provides a step nonstandard closed ball bearing, is provided with the bearing inner circle, is provided with circular apron in the bearing inner circle, circular apron and bearing inner circle between fix by the screw the inboard of bearing inner circle be provided with the inner circle, be provided with antifriction bearing between inner circle and bearing inner circle, be provided with flexible guard circle between roller bearing, flexible guard circle be ring structure just flexible guard circle suit in roller bearing's the outside, be provided with between flexible guard circle and connect thin axle, the thin axle of connection connect flexible guard circle in proper order and form ring structure antifriction bearing's both sides be provided with the stop collar, the stop collar for being provided with the holding circle, the embedding has antifriction bearing in the holding circle, is provided with the lubricating grease layer in the inboard of holding circle.
The bearing inner ring is provided with a screw hole, the circular cover plate is provided with a through hole, and the screw is embedded into the screw hole of the bearing inner ring through the round hole in the circular cover plate.
The circular cover plate is provided with a bearing hole, and the inner side of the bearing hole is provided with a vertical side groove.
The vertical side groove is internally provided with a needle bearing, and two ends of the needle bearing are embedded into the vertical side groove.
The middle position of the needle bearing is provided with a high-strength wear-resistant gasket, and the high-strength wear-resistant gasket is a corundum gasket.
The utility model has the advantages that: have flexible guard circle through the inside society of ball bearing young, can fix antifriction bearing better, fix antifriction bearing through the holding circle, satisfied the needs of ball bearing's use for ball bearing's use stability more has avoided ball bearing to appear shifting, through at vertical side groove, is provided with the needle bearing in vertical side inslot, lets the roll stability more between ball bearing and the axle, the stability more of result of use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of a-a of the present invention.
Fig. 3 is an assembly schematic diagram of the stop collar and the rolling bearing of the present invention.
In the figure: 1 is the bearing inner race, 2 is circular apron, and 3 are the inner circle, and 4 are antifriction bearing, and 5 are flexible guard circle, 6 are connecting thin axle, and 7 are the stop collar, and 8 are the lubricating grease layer, and 9 are the screw hole, and 10 are vertical side groove, 11 are the needle bearing, and 12 are high strength wear-resisting gasket.
Detailed Description
A step non-standard closed ball bearing is provided with a bearing inner ring 1, a circular cover plate 2 is arranged on the bearing inner ring 1, the circular cover plate 2 and the bearing inner ring 1 are fixed by screws, an inner ring 3 is arranged on the inner side of the bearing inner ring 1, a rolling bearing 4 is arranged between the inner ring 3 and the bearing inner ring 1, a flexible guard ring 5 is arranged between the roller bearings 4, the flexible guard ring 5 is in a circular structure, the flexible guard ring 5 is sleeved outside the roller bearings 4, a connecting thin shaft 6 is arranged between the flexible protective rings 5, the connecting thin shaft 6 connects the flexible protective rings 5 in sequence to form a circular ring structure, two sides of the rolling bearing 4 are provided with limiting sleeves 7, the limiting sleeves 7 are provided with containing circles, the rolling bearing 4 is embedded in the containing circle, and the lubricating grease layer 8 is arranged on the inner side of the containing circle.
Be provided with screw hole 9 on the bearing inner race 1, circular apron 2 on be provided with the through-hole, screw 9 through the round hole on the circular apron 2 embedded into the screw hole of bearing inner race 1, rely on the screw in the screw hole 9 to connect, can screw up the screw when needs installation is fixed, pull down the screw when needs are dismantled, satisfied and carried out the requirement that the ball bearing maintained.
Be provided with the dead eye on the circular apron 2, the inboard of dead eye is provided with vertical side groove 10, is provided with needle bearing 11 in the vertical side groove 10, needle bearing 11 both ends imbed into vertical side groove 10 in, when letting the ball bearing installation, rely on needle bearing can let ball bearing more convenient when using, more easy when dismantling ball bearing, rely on needle bearing's roll, let ball bearing more high-efficient when dismantling from the epaxial face of axle.
The needle bearing and the shaft are attached, when the needle bearing and the shaft are attached to work, the needle bearing in the ball bearing is seriously worn, the high-strength wear-resistant gasket 12 is arranged at the middle position of the needle bearing 11, the high-strength wear-resistant gasket 12 is a corundum gasket, and the corundum gasket is adopted as the wear-resistant gasket, so that the wear rate of the needle bearing 11 can be reduced, and the ball bearing is safer to use.
Claims (5)
1. The utility model provides a step nonstandard closed ball bearing, is provided with the bearing inner circle, is provided with circular apron on the bearing inner circle, circular apron and bearing inner circle between fix by the screw the inboard of bearing inner circle be provided with the inner circle, be provided with antifriction bearing, its characterized in that between inner circle and bearing inner circle: be provided with flexible guard circle between roller bearing, flexible guard circle be ring shape structure just flexible guard circle suit in roller bearing's the outside, be provided with between flexible guard circle and connect thin axle, the thin axle of connection connect flexible guard circle in proper order and form ring shape structure antifriction bearing's both sides be provided with the stop collar, the stop collar for being provided with the holding circle, the embedding has antifriction bearing in the holding circle, is provided with the lubricating grease layer in the inboard of holding circle.
2. A stepped, non-standard closed ball bearing according to claim 1, wherein: the bearing inner ring is provided with a screw hole, the circular cover plate is provided with a through hole, and the screw is embedded into the screw hole of the bearing inner ring through the round hole in the circular cover plate.
3. A stepped, non-standard closed ball bearing according to claim 1, wherein: the circular cover plate is provided with a bearing hole, and the inner side of the bearing hole is provided with a vertical side groove.
4. A stepped, non-standard closed ball bearing according to claim 3, wherein: the vertical side groove is internally provided with a needle bearing, and two ends of the needle bearing are embedded into the vertical side groove.
5. The stepped, non-standard closed ball bearing according to claim 4, wherein: the middle position of the needle bearing is provided with a high-strength wear-resistant gasket, and the high-strength wear-resistant gasket is a corundum gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921423239.4U CN210799742U (en) | 2019-08-29 | 2019-08-29 | Step nonstandard closed ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921423239.4U CN210799742U (en) | 2019-08-29 | 2019-08-29 | Step nonstandard closed ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210799742U true CN210799742U (en) | 2020-06-19 |
Family
ID=71243981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921423239.4U Active CN210799742U (en) | 2019-08-29 | 2019-08-29 | Step nonstandard closed ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210799742U (en) |
-
2019
- 2019-08-29 CN CN201921423239.4U patent/CN210799742U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |