CN205978099U - Take two half inner circle four -point contact ball gyro wheel bearings of screw - Google Patents
Take two half inner circle four -point contact ball gyro wheel bearings of screw Download PDFInfo
- Publication number
- CN205978099U CN205978099U CN201620960412.4U CN201620960412U CN205978099U CN 205978099 U CN205978099 U CN 205978099U CN 201620960412 U CN201620960412 U CN 201620960412U CN 205978099 U CN205978099 U CN 205978099U
- Authority
- CN
- China
- Prior art keywords
- screw
- hole
- inner ring
- half inner
- 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
- 239000004519 grease Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a take two half inner circle four -point contact ball gyro wheel bearings of screw, including bearing inner race, bearing inner race and a plurality of balls of setting between bearing inner race and bearing inner race, bearing inner race includes half left inner circle and half right inner circle, circle the through -hole that is equipped with its direction of radius of perpendicular to in left half, circle in the right side half be equipped with with the supporting screw that uses of through -hole, pass through the fix with screw between through -hole and the screw, the through -hole include fastening bolt the metapore and with the preceding hole that is used for placing the nut of back jogged joint, compare with current technical scheme, the utility model discloses a half inner circle structure can load more balls, and through the fix with screw between half left inner circle and the half right inner circle, the installation is simple, is difficult for droing, and bearing capacity improves greatly.
Description
Technical field
This utility model is related to a kind of double half inner ring four-point contact ball roller bearings with screw, belongs to the making skill of bearing
Art field.
Background technology
Bearing is to play part that is fixing and reducing load coefficient of friction in mechanical transmission course.It may also be said that when other
When parts produce relative motion on axle each other, for reducing the coefficient of friction in power transmission process and holding shaft center
Fixing parts.Bearing is a kind of very important parts in contemporary plant equipment.Its major function is supporting machinery rotation
Swivel, in order to reduce mechanical load coefficient of friction in transmission process for the equipment.Roller bearing inner ring under prior art is all provided with
It is set to an entirety, its stability and flexible poor-performing.
Content of the invention
（One）Technical problem to be solved
For solving the above problems, the utility model proposes a kind of double half inner ring four-point contact ball roller shafts with screw
Hold.
（Two）Technical scheme
Double half inner ring four-point contact ball roller bearings with screw of the present utility model, including bearing outer ring, bearing inner race,
And it is arranged on some balls between bearing outer ring and bearing inner race, described bearing inner race is included in left half inner ring and right half
Circle, described left half inner ring is provided with the through hole perpendicular to its radial direction, and described right half inner ring is provided with supporting with described through hole
The screw using, is fixed by screw between described through hole and screw, after described through hole includes fastening the bolt of described screw
Hole and the front hole of the nut for placing described screw being connected with described metapore.
As preferred technical scheme, between described bearing outer ring and bearing inner race, it is provided with the annular rolling for described ball
Groove, is provided with grease in described annular groove.
As preferred technical scheme, it is right that described through hole and screw are arranged with two.
（Three）Beneficial effect
Compared with prior art, it has the advantages that this utility model：Of the present utility model double with screw
Half inner ring four-point contact ball roller bearing, half inner ring structure can load more balls, between left half inner ring and right half inner ring
Fixed by screw, install simple, difficult for drop-off, bearing capacity improves significantly.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is front view of the present utility model；
Fig. 2 is the sectional view in this utility model A-A direction.
1- bearing outer ring；A 2- left side half inner ring；The 3- right side half inner ring；4- screw；5- annular groove.
Specific embodiment
A kind of double half inner ring four-point contact ball roller bearings with screw as shown in drawings, including bearing outer ring 1, bearing
Inner ring and be arranged on some balls between bearing outer ring 1 and bearing inner race, described bearing inner race includes left half inner ring 2 He
Right half inner ring 3, described left half inner ring 2 is provided with the through hole perpendicular to its radial direction, described right half inner ring 3 be provided with described
The matching used screw of through hole, passes through screw 4 and fixes, described through hole includes fastening described screw 4 between described through hole and screw
The metapore of bolt and the nut for placing described screw 4 being connected with described metapore front hole.
Further, it is provided with the annular groove 5 rolling for described ball, institute between described bearing outer ring 1 and bearing inner race
State in annular groove 5 and be provided with grease.
Further, to be arranged with two right for described through hole and screw.
Double half inner ring four-point contact ball roller bearings with screw of the present utility model, half inner ring structure can load more
Ball, fixed by screw between left half inner ring and right half inner ring, install simple, difficult for drop-off, bearing capacity improves significantly.
Embodiment described above is only preferred implementation of the present utility model to be described, not to this practicality
New spirit and scope are defined.On the premise of without departing from this utility model design concept, this area ordinary person couple
Various modifications and improvement that the technical solution of the utility model is made, all should drop into protection domain of the present utility model, this reality
With the new technology contents being claimed, all record in detail in the claims.
Claims (3)
1. a kind of double half inner ring four-point contact ball roller bearings with screw, including bearing outer ring（1）, bearing inner race, Yi Jishe
Put in bearing outer ring（1）Some balls and bearing inner race between it is characterised in that：Described bearing inner race includes left half inner ring
（2）With right half inner ring（3）, described left half inner ring（2）It is provided with the through hole perpendicular to its radial direction, described right half inner ring（3）
It is provided with the matching used screw with described through hole, between described through hole and screw, pass through screw（4）Fixing, described through hole includes
Fasten described screw（4）The metapore of bolt and be connected with described metapore for placing described screw（4）Nut front hole.
2. the double half inner ring four-point contact ball roller bearings with screw according to claim 1 it is characterised in that：Described axle
Bearing outer-ring（1）It is provided with the annular groove rolling for described ball and bearing inner race between（5）, described annular groove（5）Inside it is provided with
Grease.
3. the double half inner ring four-point contact ball roller bearings with screw according to claim 1 it is characterised in that：Described logical
It is right that hole and screw are arranged with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960412.4U CN205978099U (en) | 2016-08-27 | 2016-08-27 | Take two half inner circle four -point contact ball gyro wheel bearings of screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960412.4U CN205978099U (en) | 2016-08-27 | 2016-08-27 | Take two half inner circle four -point contact ball gyro wheel bearings of screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978099U true CN205978099U (en) | 2017-02-22 |
Family
ID=58036909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620960412.4U Expired - Fee Related CN205978099U (en) | 2016-08-27 | 2016-08-27 | Take two half inner circle four -point contact ball gyro wheel bearings of screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109279439A (en) * | 2017-07-19 | 2019-01-29 | 欧瑞康纺织有限及两合公司 | Up- coiler |
-
2016
- 2016-08-27 CN CN201620960412.4U patent/CN205978099U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109279439A (en) * | 2017-07-19 | 2019-01-29 | 欧瑞康纺织有限及两合公司 | Up- coiler |
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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: 20170222 Termination date: 20210827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |