CN206000852U - A kind of single-row tapered roller bearing being applied to bi-directional axial load - Google Patents
A kind of single-row tapered roller bearing being applied to bi-directional axial load Download PDFInfo
- Publication number
- CN206000852U CN206000852U CN201621013026.0U CN201621013026U CN206000852U CN 206000852 U CN206000852 U CN 206000852U CN 201621013026 U CN201621013026 U CN 201621013026U CN 206000852 U CN206000852 U CN 206000852U
- Authority
- CN
- China
- Prior art keywords
- ring
- outer ring
- roller
- axial load
- cone spacer
- 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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Abstract
The utility model discloses a kind of single-row tapered roller bearing being applied to bi-directional axial load, including outer ring, cone spacer, outer ring back-up ring, inner ring, roller and retainer, the side on inner ring little shelves side is installed side by side with cone spacer, and outer ring small end face is installed side by side with outer ring back-up ring；This utility model is rotated come guide rolls by inner-ring small flange, passes through outer ring back-up ring, for balancing the single axial load that single-row roller bears simultaneously；For the weak contradiction of the bearing axial load ability to bear dissolving the rotation of inner-ring small flange guide rolls, then increased the design by cone spacer, bear load pressure for improving single-row roller.This utility model has that simple and reasonable, bearing capacity is strong, supporting easy for installation the features such as, realize single set installation simultaneously and can play biserial or the effect of two sets of single-row tapered roller bearings, provide significant conservation the supporting cost of bearing, can be widely applied to the automotive fields such as car, pick up.
Description
Technical field
This utility model is related to a kind of pickling machine device, more particularly, to a kind of single-row circular cone being applied to bi-directional axial load
Roller bearing.
Background technology
The single-row tapered roller bearing of prior art, structure includes outer ring, inner ring, roller and retainer, wherein inner ring
Large-flange is used for guide rolls and rotates, and can only bear unidirectional axial load, so the single-row tapered roller axle of prior art
Hold and generally require mounted in pairs to bear the axial load of different directions, therefore the single-row tapered roller bearing application of prior art
Place, generally requires supporting the use of biserial or two sets of single-row tapered roller bearings, leads to the supporting cost increase of bearing.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides and a kind of is applied to the single-row of bi-directional axial load
Taper roll bearing.
A kind of single-row tapered roller bearing being applied to bi-directional axial load includes inner assembly, outer ring, cone spacer, outer ring gear
Circle, described inner assembly includes inner ring, roller, retainer；Roller is arranged on retainer, and is inserted in group in inner ring external diameter composition
Part, inner assembly is inserted in outer ring internal diameter, works in coordination in radial direction inner ring, roller, outer ring, the side on inner ring little shelves side and cone spacer
Mutually arranged side by side, the side of inner ring large-flange penetrates outer ring back-up ring, and the little rib in outer ring is mutually arranged side by side with outer ring back-up ring；In described cone spacer
Footpath is equal to inner ring internal diameter, and cone spacer external diameter is more than the external diameter of inner ring little shelves side side, is less than the rolling of outer ring large end face side simultaneously
Road path, outer ring back-up ring external diameter is more than the big footpath of raceway of outer ring small end face side, is less than the external diameter of outer ring little rib side simultaneously；
Described inner-ring small flange is used for guide rolls and rotates, and described outer ring back-up ring is used for balancing the single axial that single-row roller bears
Load；Described cone spacer is used for improving single-row roller and bears load pressure.
Preferably, described retainer adopts 10# cold-rolling of steel plate to make, inner ring, roller, outer ring, cone spacer and outer ring
Back-up ring adopts high-carbon-chromium bearing steel to make.
Preferably, described inner ring, outer ring all no external load function when, its end-play be 0.15-0.40mm.
With respect to the single-row tapered roller bearing of prior art in this utility model structure, increased cone spacer and outer ring gear
The design of circle, prior art is passed through inner ring large-flange guide rolls and is rotated, and this utility model is then guided by inner-ring small flange
Roller rotates, and passes through outer ring back-up ring, for balancing the single axial load that single-row roller bears simultaneously；In order to dissolve the little gear of inner ring
The weak contradiction of the bearing axial load ability to bear of side guide rolls rotation, then increased the design by cone spacer, be used for carrying
High single-row roller bears load pressure.This utility model has that simple and reasonable, bearing capacity is strong, the supporting spy such as easy for installation
Point, realizes single set installation simultaneously and can play biserial or the effect of two sets of single-row tapered roller bearings, provide significant conservation bearing supporting
Cost, can be widely applied to the automotive fields such as car, pick up.
Brief description
Fig. 1 is a kind of single-row tapered roller bearing structural representation being applied to bi-directional axial load of this utility model.
In figure, outer ring 1, cone spacer 2, outer ring back-up ring 3, inner ring 4, roller 5, retainer 6.
Specific embodiment
As shown in figure 1, a kind of single-row tapered roller bearing being applied to bi-directional axial load includes inner assembly, outer ring 1, interior
Spacer ring 2, outer ring back-up ring 3, described inner assembly includes inner ring 4, roller 5, retainer 6；Roller 5 is arranged on retainer 6, and covers
Enter inner ring 4 external diameter and constitute inner assembly, inner assembly is inserted in outer ring 1 internal diameter, works in coordination in radial direction inner ring 4, roller 5, outer ring 1,
The side on 4 little grades of sides of inner ring and cone spacer 2 are mutually arranged side by side, and the side of inner ring 4 large-flange penetrates outer ring back-up ring 3, the little rib in outer ring 1 with
Outer ring back-up ring 3 is mutually arranged side by side；Described cone spacer 2 internal diameter is equal to inner ring 4 internal diameter, and cone spacer 2 external diameter is more than 4 little grades of sides of inner ring side
External diameter, simultaneously be less than outer ring 1 large end face side raceway path, outer ring back-up ring 3 external diameter be more than outer ring 1 small end face side rolling
The big footpath in road, simultaneously be less than the little rib side in outer ring 1 external diameter.
The little rib of inner ring 4 being applied to the single-row tapered roller bearing of bi-directional axial load is used for guide rolls rotation, outward
Circle back-up ring 3 is used for balancing the single axial load that single-row roller bears.
The single-row tapered roller bearing cone spacer 2 being applied to bi-directional axial load is used for improving single-row roller and bears load pressure
Power.
The retainer 6 being applied to the single-row tapered roller bearing of bi-directional axial load adopts 10# cold-rolling of steel plate to make, inner ring
4th, roller 5, outer ring 1, cone spacer 2 and outer ring back-up ring 3 adopt high-carbon-chromium bearing steel to make.
Be applied to the single-row tapered roller bearing of bi-directional axial load it is characterised in that described inner ring 4, outer ring 1 all no
During external load function, its end-play is 0.15-0.40mm.
Claims (3)
1. a kind of single-row tapered roller bearing being applied to bi-directional axial load it is characterised in that include inner assembly, outer ring (1),
Cone spacer (2), outer ring back-up ring (3), described inner assembly includes inner ring (4), roller (5), retainer (6)；Roller (5) is arranged on
On retainer (6), and it is inserted in inner ring (4) external diameter composition inner assembly, inner assembly is inserted in outer ring (1) internal diameter, radial direction inner ring
(4), work in coordination in roller (5), outer ring (1), and the side on the little shelves side of inner ring (4) and cone spacer (2) are mutually arranged side by side, and inner ring (4) is big to be kept off
The side on side penetrates outer ring back-up ring (3), and outer ring (1) little rib is mutually arranged side by side with outer ring back-up ring (3)；Described cone spacer (2) internal diameter
Equal to inner ring (4) internal diameter, cone spacer (2) external diameter is more than the external diameter of inner ring (4) little shelves side side, is less than the big end in outer ring (1) simultaneously
The raceway path of face side, outer ring back-up ring (3) external diameter is more than the big footpath of raceway of outer ring (1) small end face side, is less than outer ring simultaneously
(1) external diameter of small end face side；The described little rib of inner ring (4) is used for guide rolls and rotates, and described outer ring back-up ring (3) is used for
Balance the single axial load that single-row roller bears；Described cone spacer (2) is used for improving single-row roller and bears load pressure.
2. the single-row tapered roller bearing being applied to bi-directional axial load according to claim 1 is it is characterised in that described
Retainer (6) adopt 10# cold-rolling of steel plate make, inner ring (4), roller (5), outer ring (1), cone spacer (2) and outer ring back-up ring (3)
Made using high-carbon-chromium bearing steel.
3. the single-row tapered roller bearing being applied to bi-directional axial load according to claim 1 is it is characterised in that described
Inner ring (4), outer ring (1) all no external load function when, its end-play be 0.15-0.40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013026.0U CN206000852U (en) | 2016-08-30 | 2016-08-30 | A kind of single-row tapered roller bearing being applied to bi-directional axial load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013026.0U CN206000852U (en) | 2016-08-30 | 2016-08-30 | A kind of single-row tapered roller bearing being applied to bi-directional axial load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206000852U true CN206000852U (en) | 2017-03-08 |
Family
ID=58192510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621013026.0U Expired - Fee Related CN206000852U (en) | 2016-08-30 | 2016-08-30 | A kind of single-row tapered roller bearing being applied to bi-directional axial load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206000852U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236850A (en) * | 2018-11-30 | 2019-01-18 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | The tapered roller bearing of outer ring being provided with raised edge |
| CN113669366A (en) * | 2021-08-03 | 2021-11-19 | 人本股份有限公司 | Cylindrical roller bearing |
-
2016
- 2016-08-30 CN CN201621013026.0U patent/CN206000852U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236850A (en) * | 2018-11-30 | 2019-01-18 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | The tapered roller bearing of outer ring being provided with raised edge |
| CN113669366A (en) * | 2021-08-03 | 2021-11-19 | 人本股份有限公司 | Cylindrical roller bearing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20190830 |