CN107830050A - A kind of single-row tapered roller bearing of convenient dismounting - Google Patents
A kind of single-row tapered roller bearing of convenient dismounting Download PDFInfo
- Publication number
- CN107830050A CN107830050A CN201711273530.3A CN201711273530A CN107830050A CN 107830050 A CN107830050 A CN 107830050A CN 201711273530 A CN201711273530 A CN 201711273530A CN 107830050 A CN107830050 A CN 107830050A
- Authority
- CN
- China
- Prior art keywords
- outer ring
- ring
- inner ring
- row tapered
- tapered roller
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
- F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
- F16C19/364—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of single-row tapered roller bearing of convenient dismounting, including bearing body, retainer, the first outer ring, taper roller, the second outer ring, dust-proof end cap, inner ring and screw thread steel ring, inner ring is provided among the bearing body；Retainer is fixed with around the inner ring；Taper roller is provided with the retainer；The first outer ring and the second outer ring are cased with around the taper roller；First outer ring is screwed by screw thread steel ring with the second outer ring to be connected；Dust-proof end cap is fixed between one end of one end of the inner ring and the first outer ring；Dust-proof end cap is provided between one end of the other end of the inner ring and the second outer ring.The beneficial effect of the invention is simple in construction, install convenient and convenient disassembly, and maintenance is convenient.
Description
Technical field
The invention belongs to technical field of bearings, and in particular to a kind of single-row tapered roller bearing of convenient dismounting.
Background technology
China is one of country of earliest invention rolling bearing in the world, in Chinese Ancient Books, the structure on axle bearing
Make early on the books.From archaeology historical relic with terms of data, the most ancient bearing with modern rolling bearing structure blank of China, occurring
In modern Shanxi Province's Yongji County Xue Jiaya villages of B.C. 221~207 years (Qin Dynasty).After founding of New, particularly this century seven
Since the ten's, under the powerful promotion of reform and opening-up, bearing industry enters a brand-new high-quality fast-developing period and existed
17th century end, C. watts of Lip river of Britain manufactures and designs ball bearing, and the fertile think ofs of P. on probation and Britain obtain ball on postal car
The patent of bearing.18 end of the centurys H.R. hertz of Germany delivers paper on ball bearing contact stress.In hertz achievement
On the basis of, German R. applies Trebek, the A. pa nurse Glenns et al. of Sweden have carried out substantial amounts of experiment, to developing rolling bearing
Design theory and Calculation of Fatigue Life contribute.Then, the N.P. Dinko Petrov application newton law of viscosity meters of Russia
Calculate bearing friction.Discovery of the O. Reynolds of Britain to Bristol has carried out mathematical analysis, is derived Reynolds equation, and stream has been established from this
The theoretical basis of body hydrodynamic lubrication.Founding the state over 50 years, Chinese bearing work obtains remarkable achievement already.
Current single-row tapered roller bearing, it is complicated, remove and install inconvenient and inconvenient maintenance.
Therefore, invent a kind of single-row tapered roller bearing of convenient dismounting and seem very necessary.
The content of the invention
It is an object of the invention to provide a kind of single-row tapered roller bearing of convenient dismounting, to solve above-mentioned background technology
It is middle to propose current single-row tapered roller bearing, complicated, the problem of removing and installing inconvenient and inconvenient maintenance.
To achieve the above object, the present invention provides following technical scheme：A kind of single-row tapered roller bearing of convenient dismounting,
Including bearing body, retainer, the first outer ring, taper roller, the second outer ring, dust-proof end cap, inner ring and screw thread steel ring, the axle
Hold and inner ring is provided among body；Retainer is fixed with around the inner ring；Taper roller is provided with the retainer；It is described
The first outer ring and the second outer ring are cased with around taper roller；First outer ring is consolidated by screw thread steel ring and the second outer ring screw thread
Fixed connection；Dust-proof end cap is fixed between one end of one end of the inner ring and the first outer ring；The other end of the inner ring and
Dust-proof end cap is provided between one end of two outer rings.
Further, the both ends of the inner ring are provided with rib.
Further, one end of first outer ring and one end of the second outer ring are provided with rib.
Further, the screwed hole being adapted with screw thread steel ring is provided with first outer ring and the second outer ring.
The technique effect and advantage of the present invention：The single-row tapered roller bearing of the convenient dismounting, bearing body centre are set
There is inner ring, retainer is fixed with around inner ring, and taper roller is provided with retainer, first is cased with around taper roller
Outer ring and the second outer ring, then the first outer ring be screwed and be connected with the second outer ring by screw thread steel ring, and the first outer ring with
And second be provided with the screwed hole being adapted with screw thread steel ring on outer ring so that the first outer ring and the second outer ring can be direct
Dismounting, it is easy to disassemble with repairing, it is single-row by setting the retainer of single taper roller and holding taper roller to be combined into
Taper roll bearing so that single-row tapered roller bearing is simple in construction, install convenient.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：1- bearing bodies；2- retainers；The outer rings of 3- first；4- taper rollers；The outer rings of 5- second；The dust-proof end caps of 6-；
7- inner rings；8- screw thread steel rings.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The invention provides a kind of single-row tapered roller bearing of convenient dismounting as shown in Figure 1, including bearing body 1,
Retainer 2, the first outer ring 3, taper roller 4, the second outer ring 5, dust-proof end cap 6, inner ring 7 and screw thread steel ring 8, the bearing body
Inner ring 7 is provided among 1；Retainer 2 is fixed with around the inner ring 7；Taper roller 4 is provided with the retainer 2；It is described
The first outer ring 3 and the second outer ring 5 are cased with around taper roller 4；First outer ring 3 passes through the outer ring 5 of screw thread steel ring 8 and second
Be screwed connection；Dust-proof end cap 6 is fixed between one end of one end of the inner ring 7 and the first outer ring 3；The inner ring 7
Dust-proof end cap 6 is provided between one end of the other end and the second outer ring 5.
Further, the both ends of the inner ring 7 are provided with rib.
Further, one end of one end of first outer ring 3 and the second outer ring 5 is provided with rib.
Further, the screwed hole being adapted with screw thread steel ring 8 is provided with the outer ring 5 of the first outer ring 3 and second.
Operation principle：The single-row tapered roller bearing of the convenient dismounting, inner ring 7, inner ring 7 are provided among bearing body 1
Surrounding is fixed with retainer 2, and taper roller 4 is provided with retainer 2, and the He of the first outer ring 3 is cased with around taper roller 4
Second outer ring 5, then the first outer ring 3 be screwed and be connected with the second outer ring 5 by screw thread steel ring 8, and the first outer ring 3 and
The screwed hole being adapted with screw thread steel ring 8 is provided with second outer ring 5 so that the first outer ring 3 and the second outer ring 5 can be straight
Dismounting is connect, it is easy to disassemble with repairing, by setting single taper roller 4 and keeping the retainer 2 of taper roller 4 to be combined into
Single-row tapered roller bearing so that single-row tapered roller bearing is simple in construction, install convenient.
Using technical scheme of the present invention, or those skilled in the art is under the inspiration of technical solution of the present invention, if
Similar technical scheme is counted out, and reaches above-mentioned technique effect, is to fall into protection scope of the present invention.
Claims (4)
1. a kind of single-row tapered roller bearing of convenient dismounting, including bearing body (1), retainer (2), the first outer ring (3), circle
Bore roller (4), the second outer ring (5), dust-proof end cap (6), inner ring (7) and screw thread steel ring (8), it is characterised in that：The bearing sheet
Inner ring (7) is provided among body (1)；Retainer (2) is fixed with around the inner ring (7)；Circle is provided with the retainer (2)
Bore roller (4)；The first outer ring (3) and the second outer ring (5) are cased with around the taper roller (4)；First outer ring (3) is logical
Cross screw thread steel ring (8) and be screwed with the second outer ring (5) and is connected；One end of the inner ring (7) and one end of the first outer ring (3) it
Between be fixed with dust-proof end cap (6)；Dust-proof end cap is provided between the other end of the inner ring (7) and the one end of the second outer ring (5)
(6)。
A kind of 2. single-row tapered roller bearing of convenient dismounting according to claim 1, it is characterised in that：The inner ring
(7) both ends are provided with rib.
A kind of 3. single-row tapered roller bearing of convenient dismounting according to claim 1, it is characterised in that：Outside described first
One end of one end and the second outer ring (5) for enclosing (3) is provided with rib.
A kind of 4. single-row tapered roller bearing of convenient dismounting according to claim 1, it is characterised in that：Outside described first
The screwed hole being adapted with screw thread steel ring (8) is provided with circle (3) and the second outer ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711273530.3A CN107830050A (en) | 2017-12-06 | 2017-12-06 | A kind of single-row tapered roller bearing of convenient dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711273530.3A CN107830050A (en) | 2017-12-06 | 2017-12-06 | A kind of single-row tapered roller bearing of convenient dismounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107830050A true CN107830050A (en) | 2018-03-23 |
Family
ID=61641861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711273530.3A Pending CN107830050A (en) | 2017-12-06 | 2017-12-06 | A kind of single-row tapered roller bearing of convenient dismounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107830050A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007051669A (en) * | 2005-08-17 | 2007-03-01 | Nsk Ltd | Rolling bearing |
| WO2012101195A1 (en) * | 2011-01-27 | 2012-08-02 | Zf Lenksysteme Gmbh | Power steering system |
| CN204628284U (en) * | 2015-03-10 | 2015-09-09 | 新昌县新剡轴承有限公司 | A kind of two detachable bearing of overcoat |
| CN108071670A (en) * | 2016-11-10 | 2018-05-25 | 镇江东正精工机械有限公司 | A kind of single-row tapered roller bearing of convenient dismounting |
-
2017
- 2017-12-06 CN CN201711273530.3A patent/CN107830050A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007051669A (en) * | 2005-08-17 | 2007-03-01 | Nsk Ltd | Rolling bearing |
| WO2012101195A1 (en) * | 2011-01-27 | 2012-08-02 | Zf Lenksysteme Gmbh | Power steering system |
| CN204628284U (en) * | 2015-03-10 | 2015-09-09 | 新昌县新剡轴承有限公司 | A kind of two detachable bearing of overcoat |
| CN108071670A (en) * | 2016-11-10 | 2018-05-25 | 镇江东正精工机械有限公司 | A kind of single-row tapered roller bearing of convenient dismounting |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180323 |
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| RJ01 | Rejection of invention patent application after publication |