CN204477078U - A kind of convex surface taper roller bearing - Google Patents
A kind of convex surface taper roller bearing Download PDFInfo
- Publication number
- CN204477078U CN204477078U CN201420813230.5U CN201420813230U CN204477078U CN 204477078 U CN204477078 U CN 204477078U CN 201420813230 U CN201420813230 U CN 201420813230U CN 204477078 U CN204477078 U CN 204477078U
- Authority
- CN
- China
- Prior art keywords
- bearing
- groove
- tapper
- convex surface
- outer ring
- 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
- 230000000694 effects Effects 0.000 abstract description 12
- 238000005461 lubrication Methods 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 description 7
- 230000008093 supporting effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of convex surface taper roller bearing; comprise bearing outer ring, bearing inner race, fender bracket, tapper; described bearing inner race is located at bearing outer ring inside; several tappers are installed between described bearing outer ring and bearing inner race; described fender bracket is installed between bearing outer ring and bearing inner race; described fender bracket is provided with several oilholes; described fender bracket is provided with several projections; the upper and lower surface of described tapper is respectively provided with a groove; the connection corresponding with groove of described projection, the sidewall of described tapper is a convex surface.The normal operation position of the utility model energy retainer shaft and running accuracy, increase the bearing capacity of bearing, and lubrication effect is better, longer service life.
Description
[technical field]
The utility model relates to the technical field of bearing, particularly the technical field of convex surface taper roller bearing.
[background technique]
Bearing is in mechanical transmission course, play parts that are fixing and reduction load friction factor.Alternatively, when other parts produce relative movement each other on axle, be used for reducing the fixing parts of friction factor in power transmission process and retainer shaft central position.Bearing is a kind of very important component in contemporary machinery.Its major function is supported mechanical solid of rotation, in order to reduce the mechanical load friction factor of equipment in transmission process.Rolling bearing is that the sliding friction between the axle of running and axle bed is become rolling friction, thus reduces the mechanical component of a kind of precision of frictional loss.Rolling bearing is generally made up of inner ring, outer ring, rolling element and retainer four part, and the effect of inner ring is that the merging that matches with axle rotates together with the axis; Outer ring effect matches with bearing support; fender bracket shields; prevent rolling element from coming off; existing rolling element major part adopts spherical or cylindrical; and columniform rolling element; reduce friction effect relatively not obvious, and working life is shorter, is therefore necessary to propose a kind of convex surface taper roller bearing.
[model utility content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of convex surface taper roller bearing, and the normal operation position of energy retainer shaft and running accuracy, increase the bearing capacity of bearing, and lubrication effect is better, longer service life.
For achieving the above object; the utility model proposes a kind of convex surface taper roller bearing; comprise bearing outer ring, bearing inner race, fender bracket, tapper; described bearing inner race is located at bearing outer ring inside; several tappers are installed between described bearing outer ring and bearing inner race; described fender bracket is installed between bearing outer ring and bearing inner race; described fender bracket is provided with several oilholes; described fender bracket is provided with several projections; the upper and lower surface of described tapper is respectively provided with a groove; the connection corresponding with groove of described projection, the sidewall of described tapper is a convex surface.
As preferably, described projection is cylindrical protrusions, and described groove is cylinder shape groove, described projection and groove measure-alike, effectively can fix the working position of tapper, ensure running accuracy during bearing working.
As preferably, the quantity of described oilhole is 10, and the quantity of described projection is 10, described oilhole and projection is interlaced is distributed on fender bracket, can increase the lubrication effect of bearing, increase the working efficiency of bearing.
As preferably, the inwall of described bearing outer ring is provided with outer groove, and described outer groove is a concave structure, can increase the fixed effect to tapper, increases surface of contact, increases the supporting effect of bearing.
As preferably, the inwall of described bearing inner race is provided with inner groove, and described inner groove is a concave structure, can increase the fixed effect to tapper, increases surface of contact, increases the supporting effect of bearing.
As preferably, described tapper is installed between outer groove and inner groove, and the quantity of described tapper is 10.
The beneficial effects of the utility model: the utility model is by linking together tapper and fender bracket by cylindrical protrusions and cylinder shape groove; effectively can fix the working position of tapper; ensure running accuracy during bearing working; fender bracket is provided with multiple equally distributed lubrication channel; the lubrication effect of bearing can be increased; increase the working efficiency of bearing; the outer wall of tapper is a convex configuration; the inwall of interior outer bearing ring is equipped with the annular groove of concave structure; the fixed effect to tapper can be increased; increase surface of contact, increase the supporting effect of bearing.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the structural representation of a kind of convex surface taper roller bearing of the utility model;
Fig. 2 is the plan view of a kind of convex surface taper roller bearing of the utility model;
Fig. 3 is a kind of bearing outer ring of convex surface taper roller bearing of the utility model and the sectional drawing of bearing inner race;
Fig. 4 is the structural representation of the fender bracket of a kind of convex surface taper roller bearing of the utility model;
Fig. 5 is the sectional drawing of the tapper of a kind of convex surface taper roller bearing of the utility model.
In figure: 1-bearing outer ring, 2-bearing inner race, 3-fender bracket, 4-tapper, 11-outer groove, 21-inner groove, 31-oilhole, 32-projection, 41-groove, 42-convex surface.
[embodiment]
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of convex surface taper roller bearing of the utility model, comprise bearing outer ring 1, bearing inner race 2, fender bracket 3, tapper 4, it is inner that described bearing inner race 2 is located at bearing outer ring 1, several tappers 4 are installed between described bearing outer ring 1 and bearing inner race 2, described fender bracket 3 is installed between bearing outer ring 1 and bearing inner race 2, described fender bracket 3 is provided with several oilholes 31, described fender bracket 3 is provided with several projections 32, the upper and lower surface of described tapper 4 is respectively provided with a groove 41, described protruding 32 and the corresponding connection of groove 41, the sidewall of described tapper 4 is a convex surface 42.
Described protruding 32 is cylindrical protrusions, described groove 41 is cylinder shape groove, described protruding 32 and groove 41 measure-alike, the quantity of described oilhole 31 is 10, the described quantity of protruding 32 is 10, described oilhole 31 is distributed on fender bracket 3 with projection 32 is interlaced, the inwall of described bearing outer ring 1 is provided with outer groove 11, described outer groove 11 is a concave structure, the inwall of described bearing inner race 2 is provided with inner groove 21, described inner groove 21 is a concave structure, described tapper 4 is installed between outer groove 11 and inner groove 21, the quantity of described tapper 4 is 10.
Utility model works process:
A kind of convex surface taper roller bearing of the utility model in the course of the work, bearing inner race 2 rotates together with being connected with axle, tapper 4 is installed between bearing inner race 2 and bearing outer ring 1, bearing inner race 2 drives tapper 4 to roll, effectively can reduce friction, tapper 4 is provided with groove 41, fender bracket 3 is provided with protruding 32, described protruding 32 and groove 41 be cylindrical, projection 32 and the corresponding connection of groove 41, effectively can fix the working position of tapper, ensure running accuracy during bearing working, described tapper 4 is installed on fender bracket 3, fender bracket 3 is provided with oilhole 31, oilhole 31 is distributed on fender bracket 3 with projection 32 is interlaced, the lubrication effect of bearing can be increased, increase the working efficiency of bearing, the sidewall of tapper 4 is a convex surface, the inwall of bearing outer ring 1 is provided with outer groove 11, described outer groove 11 is a concave structure, the inwall of bearing inner race 2 is provided with inner groove 21, described inner groove 21 is a concave structure, the fixed effect to tapper can be increased, increase surface of contact, increase the supporting effect of bearing.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (6)
1. a convex surface taper roller bearing, it is characterized in that: comprise bearing outer ring (1), bearing inner race (2), fender bracket (3), tapper (4), it is inner that described bearing inner race (2) is located at bearing outer ring (1), several tappers (4) are installed between described bearing outer ring (1) and bearing inner race (2), described fender bracket (3) is installed between bearing outer ring (1) and bearing inner race (2), described fender bracket (3) is provided with several oilholes (31), described fender bracket (3) is provided with several projections (32), the upper and lower surface of described tapper (4) is respectively provided with a groove (41), described projection (32) and groove (41) corresponding connection, the sidewall of described tapper (4) is a convex surface (42).
2. a kind of convex surface taper roller bearing as claimed in claim 1, it is characterized in that: described projection (32) is cylindrical protrusions, described groove (41) is cylinder shape groove, described projection (32) and groove (41) measure-alike.
3. a kind of convex surface taper roller bearing as claimed in claim 1; it is characterized in that: the quantity of described oilhole (31) is 10; the quantity of described projection (32) is 10, described oilhole (31) and protruding (32) are interlaced is distributed on fender bracket (3).
4. a kind of convex surface taper roller bearing as claimed in claim 1, is characterized in that: the inwall of described bearing outer ring (1) is provided with outer groove (11), and described outer groove (11) is a concave structure.
5. a kind of convex surface taper roller bearing as claimed in claim 1, is characterized in that: the inwall of described bearing inner race (2) is provided with inner groove (21), and described inner groove (21) is a concave structure.
6. a kind of convex surface taper roller bearing as claimed in claim 1, is characterized in that: described tapper (4) is installed between outer groove (11) and inner groove (21), and the quantity of described tapper (4) is 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813230.5U CN204477078U (en) | 2014-12-19 | 2014-12-19 | A kind of convex surface taper roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813230.5U CN204477078U (en) | 2014-12-19 | 2014-12-19 | A kind of convex surface taper roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204477078U true CN204477078U (en) | 2015-07-15 |
Family
ID=53632869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420813230.5U Expired - Fee Related CN204477078U (en) | 2014-12-19 | 2014-12-19 | A kind of convex surface taper roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204477078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481657A (en) * | 2015-08-28 | 2017-03-08 | 斯凯孚公司 | There is the bearing of senor roll body |
-
2014
- 2014-12-19 CN CN201420813230.5U patent/CN204477078U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481657A (en) * | 2015-08-28 | 2017-03-08 | 斯凯孚公司 | There is the bearing of senor roll body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204477078U (en) | A kind of convex surface taper roller bearing | |
| CN201496398U (en) | Three-point contact steel wire roller path type pivoting support used for ship unloader | |
| CN201547128U (en) | Biserial steel-wire raceway ball-type pivoting support | |
| CN103401344B (en) | A kind of submersible motor of quick detachable angular contact ball bearing | |
| CN204878363U (en) | Outer spherical bearing with many lip seal circle | |
| CN202991839U (en) | Novel roller | |
| CN204628305U (en) | A kind of deep groove ball bearing of easy installation | |
| CN203308904U (en) | Rolling bearing | |
| CN204419853U (en) | Novel angular contact articulated bearing | |
| CN203412951U (en) | Antislip structure in bearing | |
| CN202690745U (en) | Combination type bearing | |
| CN204628267U (en) | A kind of rolling bearing with oil groove | |
| CN203495120U (en) | Spin riveting wheel structure of bulb spin riveter | |
| CN202833635U (en) | Novel bearing | |
| CN203333879U (en) | Novel rotor bearing | |
| CN204716752U (en) | A kind of elevator lifting machine bearing | |
| CN204533183U (en) | A kind of double-side opening groove bearing | |
| CN202900995U (en) | Lubricating revolving support | |
| CN204628281U (en) | A kind of novel roller bearing | |
| CN203494945U (en) | Wire outlet guide wheel component on elephant trunk type wire-rewinding machine | |
| CN203948471U (en) | Automobile-used bearing outer ring | |
| CN205780339U (en) | A kind of easy-disassembling-assembling bearing | |
| CN201866084U (en) | Polyurethane roller used in circular weaving machine | |
| CN202732680U (en) | Revolving support bearing | |
| CN206268276U (en) | A kind of strong bearing roller of bearing capacity |
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 |
Granted publication date: 20150715 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |