CN209385492U - A kind of single-row or double-row full-complement cylinder roller bearing - Google Patents
A kind of single-row or double-row full-complement cylinder roller bearing Download PDFInfo
- Publication number
- CN209385492U CN209385492U CN201822203208.XU CN201822203208U CN209385492U CN 209385492 U CN209385492 U CN 209385492U CN 201822203208 U CN201822203208 U CN 201822203208U CN 209385492 U CN209385492 U CN 209385492U
- Authority
- CN
- China
- Prior art keywords
- sprue
- inner ring
- outer ring
- ring
- 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.)
- Expired - Fee Related
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- 238000005096 rolling process Methods 0.000 claims description 2
- 208000015943 Coeliac disease Diseases 0.000 description 60
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model belongs to cylinder roller bearing technical field, more particularly to a kind of two-way positioning full-complement cylinder roller bearing of single-row or biserial, including inner ring, outer ring and roller, the inner surface of the outer ring is provided with the outer ring raceway for roller rolls, the outer surface of inner ring is provided with the inner ring raceway for roller rolls, roller is maintained between inner ring and outer ring, the two sides of inner ring raceway are provided with the inner ring rib of protrusion, the two sides of outer ring raceway are provided with the outer ring flange of protrusion, the filling slot of a loading roller is provided on the end face of the bearing side, filling slot is matched with the size of roller, filling slot is filled by sprue and is fixed, sprue is detachably connected with bearing.The bearing has high bearing capacity, can be used for the slow-speed of revolution, and inseparable inside and outside circle can be used for bi-directional axial positioning.Compact-sized, saving space, makes device miniaturization and lightweight.
Description
Technical field
The utility model belongs to cylinder roller bearing technical field, and in particular to one kind two-way positioning of single-row or biserial completely fills
Cylinder roller bearing.
Background technique
Full-complement cylinder roller bearing is designed to bear heavy load.Under same width, this bearing and tradition
Type band retainer bearing is compared, and has high bearing capacity, radial section is small, can save space.Therefore in order to make bearing
It works normally, in the case where continuously running, to meet requirement of the full-complement cylinder roller bearing to bearing capacity and stability, improve
The service life of bearing.
Summary of the invention
Based on above-mentioned requirements, the purpose of the utility model is to provide one kind can axial two-way positioning, improve bearing and stablize
The two-way positioning full-complement cylinder roller bearing of single-row or biserial of property.
In order to achieve the above objectives, the technology employed by the present utility model is a kind of single row full-filling cylinder roller bearing,
Including inner ring, outer ring and roller, the inner surface of the outer ring is provided with the outer ring raceway for roller rolls, and the outer surface of inner ring is set
It is equipped with the inner ring raceway for roller rolls, roller is maintained between inner ring and outer ring, and the two sides of inner ring raceway are provided with protrusion
Inner ring rib, the two sides of outer ring raceway are provided with the outer ring flange of protrusion, are provided with a dress on the end face of the bearing side
Enter the filling slot of roller, filling slot is matched with the size of roller, and filling slot is filled by sprue and fixed, sprue and axis
It holds and is detachably connected.
Further, the sprue includes inner ring sprue and outer ring sprue, and inner ring sprue is connected with inner ring outer surface, outer ring
Sprue is connect with inner surface.
A kind of double-row full-complement cylinder roller bearing, including inner ring, outer ring and two column rollers, the inner surface setting of the outer ring
There are the two column outer ring raceways for roller rolls, the outer surface of inner ring is provided with the two column inner ring raceways for roller rolls, two column rollings
Son is maintained between inner ring and outer ring；The two sides of inner ring are provided with the inner ring side block side of protrusion, are arranged between two column inner ring raceways
There is the inner ring centre rib of protrusion, the two sides of outer ring are provided with the outer ring side block side of protrusion, are provided between two column outer ring raceways convex
The outer ring centre rib risen is respectively arranged with the filling slot of a loading roller, filling slot on the end face of the bearing two sides
It is matched with the size of roller, filling slot is filled by sprue and fixed, and sprue is detachably connected with bearing.
Further, the sprue includes inner ring sprue and outer ring sprue, and inner ring sprue includes the first inner ring sprue and the
Two inner ring sprues, the first inner ring sprue and the second inner ring sprue are separately mounted to the two sides of inner ring outer surface, and outer ring sprue includes
First outer ring sprue and the second outer ring sprue, the first outer ring sprue and the second outer ring sprue are separately mounted to the two of outer ring outer surface
Side.
A kind of single-row or double-row full-complement cylinder roller bearing, the sprue are connect with bearing by holding screw.
Preferably, the height of projection of the inner ring sprue is consistent with the height of projection of inner ring rib, outer ring sprue it is convex
It is consistent with the height of projection of outer ring flange to play height.
Preferably, grinding undercut is arranged in raceway and rib junction.
The utility model has the following beneficial effects: the bearing has high bearing capacity, it can be used for the slow-speed of revolution, it is inseparable
Inside and outside circle, can be used for bi-directional axial positioning.Compact-sized, saving space, makes device miniaturization and lightweight.
Detailed description of the invention
Fig. 1 is full-complement cylinder roller bearing schematic diagram,
Fig. 2 is single row full-filling cylinder roller bearing cross-sectional view,
Fig. 3 is double-row full-complement cylinder roller bearing cross-sectional view,
In figure: 1, outer ring, 2, inner ring, 3, roller, 4, inner ring sprue, 5, outer ring sprue, 6, holding screw, 7, interior
Circle raceway, 8, outer ring raceway, 9, filling slot, 10, grinding undercut, 11, inner ring rib, 12, outer ring flange, 13, first
Inner ring sprue, the 14, second inner ring sprue, the 15, first outer ring sprue, the 16, second outer ring sprue, 17, inner ring side block side,
18, outer ring side block side, 19, inner ring centre rib, 20, outer ring centre rib.
Specific embodiment
It is practical new to this in the following with reference to the drawings and specific embodiments in order to be more clear the technical solution of the utility model
Type is described further.
Embodiment 1
A kind of single row full-filling cylinder roller bearing, including inner ring 2, outer ring 1 and roller 3, the inner surface setting of the outer ring 1
There is the outer ring raceway 8 for roller rolls, the outer surface of inner ring 2 is provided with the inner ring raceway 7 for roller rolls, and roller is maintained at interior
Between circle 2 and outer ring 1, the two sides of inner ring raceway 7 are provided with the inner ring rib 11 of protrusion, and the two sides of outer ring raceway 8 are provided with convex
The outer ring flange 12 risen, is provided with the filling slot 9 of a loading roller on the end face of the bearing side, filling slot 9 with
The size of roller 3 matches, and filling slot 9 is filled by sprue and fixed, and sprue is detachably connected with bearing.
Further, the sprue includes inner ring sprue 4 and outer ring sprue 5, and inner ring sprue 4 is connected with 2 outer surface of inner ring,
Outer ring sprue 5 is connect with 1 inner surface of outer ring.
Further, the sprue is connect with bearing by holding screw 6.
Further, the height of projection of the inner ring sprue 4 is consistent with the height of projection of inner ring rib 11, outer ring sprue
4 height of projection is consistent with the height of projection of outer ring flange 12.
Further, raceway and the setting of rib junction facilitate the grinding undercut 10 of wheel grinding.
Single-row roller bearing removes centre rib in the case where shape size constancy, and roller total length lengthens, loading ability of bearing
Ability improves, and improves bearing service life.
It is whole wide to can reduce bearing in the case that removal centre rib roller total length is constant, bearing load carrying capacity is constant
Degree, can host equipment miniaturization and lightweight.
Embodiment 2
A kind of double-row full-complement cylinder roller bearing, including inner ring 2, outer ring 1 and two column rollers 3, the inner surface of the outer ring 1
The two column outer ring raceways 8 for roller rolls are provided with, the outer surface of inner ring 2 is provided with the two column inner ring raceways 7 for roller rolls,
Two column rollers 3 are maintained between inner ring 2 and outer ring 1；The two sides of inner ring raceway 7 are provided with the inner ring side block side 17 of protrusion, two column
The inner ring centre rib 19 of protrusion is provided between inner ring raceway 7, the two sides of outer ring raceway 8 are provided with the outer ring side block side of protrusion
18, it is provided with the outer ring centre rib 20 of protrusion between two column outer ring raceways 8, is respectively arranged with one on the end face at the bearing both ends
A filling slot 9 for being packed into roller, filling slot 9 are matched with the size of roller 3, and filling slot is filled by sprue and fixed,
Sprue is detachably connected with bearing.
Further, the sprue includes inner ring sprue and outer ring sprue, and inner ring sprue includes 13 He of the first inner ring sprue
Second inner ring sprue 14, the first inner ring sprue 13 and the second inner ring sprue 14 are separately mounted to the two sides of inner ring outer surface, outer ring
Sprue includes the first outer ring sprue 15 and the second outer ring sprue 16, and the first outer ring sprue 15 and the second outer ring sprue 16 are installed respectively
In the two sides of outer ring outer surface.
Further, the sprue is connect with bearing by holding screw 6.
Further, the height of projection of the inner ring sprue 4 is consistent with the height of projection of inner ring rib 11, outer ring sprue
4 height of projection is consistent with the height of projection of outer ring flange 12.
Further, raceway and the setting of rib junction facilitate the grinding undercut 10 of wheel grinding.
Biserial cylindrical roller bearing removes outside diameter hoop direction cutting mouth, removal outer diameter dead ring and processing groove, reduces and adds
Work difficulty, roller supporting region outer diameter do not have slot, and carrying is more evenly
The bearing has the inside and outside circle of the bearing to all have double ribs or have 3 ribs, completely dress roller, can be used for axial two-way
Positioning, rib is filled out ball mouth and is filled with sprue, and is locked with positioning screw, makes bearing arrangement integration.
Listed above is only the most preferred embodiment of the utility model.Obviously, the utility model is not limited to above embodiments,
It is acceptable that there are many deformations.Those skilled in the art directly can export or associate from content disclosed by the utility model
All deformations, be considered as the protection scope of the utility model.
Claims (10)
1. a kind of single row full-filling cylinder roller bearing, it is characterised in that: including inner ring, outer ring and roller, the interior table of the outer ring
Face is provided with the outer ring raceway for roller rolls, and the outer surface of inner ring is provided with the inner ring raceway for roller rolls, and roller is kept
Between inner ring and outer ring, the two sides of inner ring raceway are provided with the inner ring rib of protrusion, and the two sides of outer ring raceway are provided with protrusion
Outer ring flange, be provided with the filling slot of a loading roller on the end face of the bearing side, filling slot and roller
Size matches, and filling slot is filled by sprue and fixed, and sprue is detachably connected with bearing.
2. a kind of single row full-filling cylinder roller bearing according to claim 1, it is characterised in that: the sprue includes inner ring
Sprue and outer ring sprue, inner ring sprue are connected with inner ring outer surface, and outer ring sprue is connect with inner surface.
3. a kind of single row full-filling cylinder roller bearing according to claim 1 or 2, it is characterised in that: the sprue and axis
It holds and is connected by holding screw.
4. a kind of single row full-filling cylinder roller bearing according to claim 2, it is characterised in that: the inner ring sprue it is convex
Play height, the height of projection and the height of projection phase one of outer ring flange of outer ring sprue consistent with the height of projection of inner ring rib
It causes.
5. a kind of single row full-filling cylinder roller bearing according to claim 1 or 2, it is characterised in that: raceway and rib connect
Connect place's setting grinding undercut.
6. a kind of double-row full-complement cylinder roller bearing, it is characterised in that: including inner ring, outer ring and two column rollers, the outer ring
Inner surface is provided with the two column outer ring raceways for roller rolls, and the outer surface of inner ring is provided with the two column inner rings rolling for roller rolls
Road, two column rollers are maintained between inner ring and outer ring；The two sides of inner ring are provided with the inner ring side block side of protrusion, two column inner ring raceways
Between be provided with the inner ring centre rib of protrusion, the two sides of outer ring are provided with the outer ring side block side of protrusion, between two column outer ring raceways
It is provided with the outer ring centre rib of protrusion, the filling slot of a loading roller is respectively arranged on the end face of the bearing two sides,
Filling slot is matched with the size of roller, and filling slot is filled by sprue and fixed, and sprue is detachably connected with bearing.
7. a kind of double-row full-complement cylinder roller bearing according to claim 6, it is characterised in that: the sprue includes inner ring
Sprue and outer ring sprue, inner ring sprue include the first inner ring sprue and the second inner ring sprue, the first inner ring sprue and the second inner ring
Sprue is separately mounted to the two sides of inner ring outer surface, and outer ring sprue includes the first outer ring sprue and the second outer ring sprue, outside first
Circle sprue and the second outer ring sprue are separately mounted to the two sides of outer ring outer surface.
8. a kind of double-row full-complement cylinder roller bearing according to claim 6 or 7, it is characterised in that: the sprue and axis
It holds and is connected by holding screw.
9. a kind of double-row full-complement cylinder roller bearing according to claim 7, it is characterised in that: the inner ring sprue it is convex
Play height, the height of projection and the height of projection phase one of outer ring flange of outer ring sprue consistent with the height of projection of inner ring rib
It causes.
10. a kind of double-row full-complement cylinder roller bearing according to claim 6 or 7, it is characterised in that: raceway and rib connect
Connect place's setting grinding undercut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822203208.XU CN209385492U (en) | 2018-12-26 | 2018-12-26 | A kind of single-row or double-row full-complement cylinder roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822203208.XU CN209385492U (en) | 2018-12-26 | 2018-12-26 | A kind of single-row or double-row full-complement cylinder roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209385492U true CN209385492U (en) | 2019-09-13 |
Family
ID=67873557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822203208.XU Expired - Fee Related CN209385492U (en) | 2018-12-26 | 2018-12-26 | A kind of single-row or double-row full-complement cylinder roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209385492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022247361A1 (en) * | 2021-05-27 | 2022-12-01 | 李丹 | New-type pulley bearing and mounting method therefor, pulley component, and pulley assembly |
-
2018
- 2018-12-26 CN CN201822203208.XU patent/CN209385492U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022247361A1 (en) * | 2021-05-27 | 2022-12-01 | 李丹 | New-type pulley bearing and mounting method therefor, pulley component, and pulley assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190913 |