CN205278114U - High strength footstep bearing - Google Patents
High strength footstep bearing Download PDFInfo
- Publication number
- CN205278114U CN205278114U CN201520989614.7U CN201520989614U CN205278114U CN 205278114 U CN205278114 U CN 205278114U CN 201520989614 U CN201520989614 U CN 201520989614U CN 205278114 U CN205278114 U CN 205278114U
- Authority
- CN
- China
- Prior art keywords
- rotor
- resistant coating
- high strength
- wear
- 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
Links
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a high strength footstep bearing, including the rotor, be provided with the batch oil tank in the inner chamber of rotor, the lower part of rotor is provided with the stator, the downside of rotor all is provided with the recess with the upside of stator, the surface of recess scribbles wear -resistant coating, the inboard movable mounting of wear -resistant coating has the roller set, the outside movable mounting of roller set has the retaining ring, the outside swing joint of retaining ring has the sealing washer. The utility model discloses simple structure, the convenient and practical and the installation of being convenient for, the friction surface scribbles wear -resistant coating, can improve workpiece surface's hardness and abrasion resistance greatly, and bearing capacity is strong, through the number that increases the roller set, has further improved footstep bearing's bearing capacity and life.
Description
Technical field
The utility model relates to technical field of bearings, is specially a kind of high strength thrust bearing.
Background technology
Bearing plays parts that are fixing and reduction load frictional coefficient in mechanical transmission course. Alternatively, when other parts produce relative movement each other on axle, the parts that the frictional coefficient being used in reduction power transmission process and retainer shaft central position are fixed. Bearing is a kind of very important component in mechanical means in the present age. Its main function is supported mechanical rotator, in order to reduce the mechanical load frictional coefficient of equipment in transmission process. Traditional thrust bearing is in operational process, and temperature is too high, causes the phenomenon causing power consumption too high.
Practical novel content
The purpose of this utility model is to provide a kind of high strength thrust bearing, to solve in above-mentioned background technology the problem proposed.
For achieving the above object, the utility model provides following technical scheme: a kind of high strength thrust bearing, comprise rotor, being provided with oil storage case in the inner chamber of described rotor, the bottom of described rotor is provided with stator, and the downside of described rotor and the upside of stator are provided with groove, the surface of described groove scribbles wear-resistant coating, being movably installed with set of rollers inside described wear-resistant coating, the outside of described set of rollers is movably installed with back-up ring, and the outside of described back-up ring is connected with sealing-ring.
Preferably, described set of rollers is at least set to two groups, and the specification of described set of rollers is different.
Preferably, described oil storage case is at least set to two groups, and is symmetrically distributed in the both sides of axis.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, convenient and practical and be convenient to install, friction surface scribbles wear-resistant coating, can greatly improve hardness and the wear resistance of workpiece surface, supporting capacity is strong, by increasing the number of set of rollers, further increase supporting capacity and the work-ing life of thrust bearing, by arranging oil storage case, can be long-term bearing is carried out repairing lubrication, reduce the abrasion of bearing, by arranging wear-resistant coating, the wear resistance of groove can be improved, extend the work-ing life of bearing, by arranging sealing-ring, can avoid causing set of rollers to be damaged because granule foreign enters into Bearing inner, thus reduce the work-ing life of bearing.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1 oil storage case, 2 rotors, 3 grooves, 4 wear-resistant coatings, 5 set of rollers, 6 sealing-rings, 7 back-up rings, 8 stators.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment is only the utility model part embodiment, instead of whole embodiments. Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of high strength thrust bearing, comprise rotor 2, the inner chamber of described rotor 2 is provided with oil storage case 1, described oil storage case 1 is at least set to two groups, and it is symmetrically distributed in the both sides of axis, can avoid causing rotor 2 to produce to rock in the running because of non-uniform mass, by arranging oil storage case 1, can be long-term bearing is carried out repairing lubrication, reduce the abrasion of bearing, the bottom of described rotor 2 is provided with stator 8, the downside of described rotor 2 and the upside of stator 8 are provided with groove 3, the surface of described groove 3 scribbles wear-resistant coating 4, by arranging wear-resistant coating 4, the wear resistance of groove 3 can be improved, extend the work-ing life of bearing, it is movably installed with set of rollers 5 inside described wear-resistant coating 4, described set of rollers 5 is at least set to two groups, and the specification of described set of rollers 5 is different, by increasing the number of set of rollers 5, further increase supporting capacity and the work-ing life of thrust bearing, the outside of described set of rollers 5 is movably installed with back-up ring 7, the outside of described back-up ring 7 is connected with sealing-ring 6, by arranging sealing-ring 6, can avoid causing set of rollers 5 to be damaged because granule foreign enters into Bearing inner, thus reduce the work-ing life of bearing.
Although it has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and these embodiments can be carried out multiple change, amendment, replacement and modification when not departing from principle of the present utility model and spirit, scope of the present utility model by claims and etc. jljl limit.
Claims (3)
1. a high strength thrust bearing, comprise rotor (2), it is characterized in that: the inner chamber of described rotor (2) is provided with oil storage case (1), the bottom of described rotor (2) is provided with stator (8), the downside of described rotor (2) and the upside of stator (8) are provided with groove (3), the surface of described groove (3) scribbles wear-resistant coating (4), described wear-resistant coating (4) inner side is movably installed with set of rollers (5), the outside of described set of rollers (5) is movably installed with back-up ring (7), and the outside of described back-up ring (7) is connected with sealing-ring (6).
2. a kind of high strength thrust bearing according to claim 1, it is characterised in that: described set of rollers (5) is at least set to two groups, and the specification of described set of rollers (5) is different.
3. a kind of high strength thrust bearing according to claim 1, it is characterised in that: described oil storage case (1) is at least set to two groups, and is symmetrically distributed in the both sides of axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520989614.7U CN205278114U (en) | 2015-12-03 | 2015-12-03 | High strength footstep bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520989614.7U CN205278114U (en) | 2015-12-03 | 2015-12-03 | High strength footstep bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205278114U true CN205278114U (en) | 2016-06-01 |
Family
ID=56062693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520989614.7U Expired - Fee Related CN205278114U (en) | 2015-12-03 | 2015-12-03 | High strength footstep bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205278114U (en) |
-
2015
- 2015-12-03 CN CN201520989614.7U patent/CN205278114U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103836067A (en) | Sealed self-aligning roller bearing for high-speed rail and repair method thereof | |
| CN205278114U (en) | High strength footstep bearing | |
| CN104369105B (en) | Dresser for the processing of angular contact ball bearing ring raceway groove | |
| CN104791289A (en) | Integral shaft-connect type fan clutch bearing | |
| CN203730564U (en) | High-speed rotor bearing for turbine compressor | |
| CN204082896U (en) | A kind of high-mechanic noise free gear-bearing | |
| CN205978059U (en) | Compound gyro wheel bearing with dusting lubrication action | |
| CN202040207U (en) | Bearing | |
| CN204295511U (en) | For the dresser of angular contact ball bearing ring raceway groove processing | |
| CN206555294U (en) | A kind of anti-slip retardance bearing | |
| CN204643518U (en) | A kind of Novel escalator step roller | |
| CN201103616Y (en) | Super-large type entity holder self-aligning roller bearing | |
| CN204893702U (en) | Flat grinder bistrique bearing | |
| CN205350049U (en) | BL high rigidity wearing layer TC journal bearing | |
| CN218093889U (en) | Centripetal roller and thrust roller composite roller bearing | |
| CN202674008U (en) | Novel bearing | |
| CN203421004U (en) | Rolling bearing | |
| CN113550983B (en) | Sectional long shaft connecting and supporting transmission device | |
| CN207377976U (en) | Monorail axle box bearing | |
| CN203926384U (en) | A kind of high-mechanic sealing flange bearing | |
| CN204082898U (en) | A kind of angle contacting high-mechanic bearing | |
| CN103195823A (en) | Hub | |
| CN204082911U (en) | A kind of high-mechanic noise free bearing | |
| CN201866091U (en) | Self-lubricating rolling bearing | |
| CN208595149U (en) | A kind of deep ditch ball bearing ring structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20181203 |