CN207145448U - A kind of novel compositions bearing arrangement - Google Patents
A kind of novel compositions bearing arrangement Download PDFInfo
- Publication number
- CN207145448U CN207145448U CN201720860283.6U CN201720860283U CN207145448U CN 207145448 U CN207145448 U CN 207145448U CN 201720860283 U CN201720860283 U CN 201720860283U CN 207145448 U CN207145448 U CN 207145448U
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- China
- Prior art keywords
- thrust
- needle roller
- drawn cup
- retainer
- bearing
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Abstract
It the utility model is related to a kind of novel compositions bearing arrangement, including drawn cup radial needle roller bearing and needle roller thrust bearing component, drawn cup radial needle roller bearing includes drawn cup, multiple radial needle rollers and centripetal retainer, drawn cup one end is provided with extension radially, the bound edge of radial direction is provided with the maximum gauge of extension, needle roller thrust bearing component includes multiple needle roller thrusts, Thurst washer and thrust retainer, the combined bearing structure also includes oil cover and thrust hassock piece, the external diameter of thrust hassock piece is identical with the external diameter of thrust retainer, oil cover includes the oily cover outer barrel connected as one, oily cover rib and oily cover bulge loop, the inwall of oily cover outer barrel is coated on the periphery wall of drawn cup bound edge, the internal diameter of oily cover rib is less than the external diameter of thrust hassock piece, the internal diameter of oily cover bulge loop is more than the internal diameter of thrust hassock piece.Phase accessory is replaced using the thrust hassock piece of split, degree of integration is high, and carries oil-bearing structure, improves lubrication circumstances, and application effect is good.
Description
Technical field
Combination bearing technical field is the utility model is related to, especially a kind of novel compositions bearing arrangement.
Background technology
Combination needle bearing includes drawn cup radial needle roller bearing and needle roller thrust bearing component, at present this kind of built-up shaft
Hold exterior and be furnished with outer cover, outer cover includes oil cover and hassock piece, and is integrated mechanism, the outer cover of the integrative-structure and combination bearing
There is step, assembly difficulty is larger at assembling；In addition, to do raceway requirement higher in the matching face of the combination bearing and thrust bearing,
Phase accessory difficulty of processing is added, lubricating condition does not reach requirement.
Utility model content
The technical problems to be solved in the utility model is：Overcome deficiency in the prior art, there is provided a kind of novel compositions axle
Bearing structure.
Technical scheme is used by the utility model solves its technical problem：A kind of novel compositions bearing arrangement, including
Drawn cup radial needle roller bearing and needle roller thrust bearing component, drawn cup radial needle roller bearing include drawn cup, multiple
Radial needle roller and centripetal retainer, multiple radial needle rollers are installed on centripetal retainer, and in drawn cup, drawn cup
One end is provided with extension radially, and the bound edge of radial direction is provided with the maximum gauge of the extension, pushes away needle roller thrust axle
Bearing assembly includes multiple needle roller thrusts, Thurst washer and thrust retainer, and the both ends of Thurst washer and thrust retainer are mounted in punching
Press in outer ring, multiple needle roller thrusts and thrust retainer load, in addition to oil cover and thrust hassock piece, the thrust hassock piece
External diameter is identical with the external diameter of thrust retainer, and the oily cover outer barrel, oily cover rib and oil cover that the oil cover includes connecting as one are convex
Ring, the inwall of the oily cover outer barrel is coated on the periphery wall of drawn cup bound edge, and the periphery wall riveting of oily cover outer barrel and bound edge
Connect, the internal diameter of the oily cover rib is less than the external diameter of thrust hassock piece, and the internal diameter of the oily cover bulge loop is more than thrust hassock piece
Internal diameter.
The beneficial effects of the utility model are：The utility model replaces phase accessory using the thrust hassock piece of split, integrates
Degree is high, and carries oil-bearing structure, improves lubrication circumstances, application effect is good, and function is more complete, and use occasion is more extensive.
Brief description of the drawings
The utility model is further illustrated with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
In figure：1. drawn cup radial needle roller bearing, 2. needle roller thrust bearing components, 3. oil covers, 4. thrust hassock pieces,
11. drawn cup, 12. radial needle rollers, 13. centripetal retainers, 21. needle roller thrusts, 22. Thurst washers, 23. thrust retainers,
31. oily cover outer barrel, 32. oily cover ribs, 33. oily cover bulge loops, 111. extensions, 112. bound edges.
Embodiment
The utility model is further described presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram only to show
Meaning mode illustrates basic structure of the present utility model, therefore it only shows the composition relevant with the utility model.
A kind of novel compositions bearing arrangement as shown in Figure 1, including drawn cup radial needle roller bearing 1 and needle roller thrust axle
Bearing assembly 2, drawn cup radial needle roller bearing 1 includes drawn cup 11, multiple radial needle rollers 12 and centripetal retainer 13, multiple
Radial needle roller 12 is installed on centripetal retainer 13, and in the drawn cup 11, the one end of drawn cup 11 be provided with radially to
Outer extension 111, the bound edge 112 of radial direction is provided with the maximum gauge of extension 111, pushing away needle roller thrust bearing component 2 includes
The both ends of multiple needle roller thrusts 21, Thurst washer 22 and thrust retainer 23, Thurst washer 22 and thrust retainer 23 are mounted in punching
Press in outer ring 11, multiple needle roller thrusts 21 and the load of thrust retainer 23, in addition to oil cover 3 and thrust hassock piece 4, thrust hassock
The external diameter of piece 4 is identical with the external diameter of thrust retainer 23, and oil cover 3 includes oily cover outer barrel 31, the oily cover rib 32 connected as one
With oily cover bulge loop 33, the inwall of oily cover outer barrel 31 is coated on the periphery wall of the bound edge 112 of drawn cup 11, and oily cover outer barrel 31 with
The periphery wall riveting of bound edge 112, the internal diameter of oily cover rib 32 are less than the external diameter of thrust hassock piece 4, and the internal diameter of oily cover bulge loop 33 is big
In the internal diameter of thrust hassock piece 4.
For above-mentioned embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with this skill
The personage of art can understand content of the present utility model and be carried out, and protection model of the present utility model can not be limited with this
Enclose, all equivalent change or modifications made according to the utility model Spirit Essence, should all cover in protection model of the present utility model
In enclosing.
Claims (1)
1. a kind of novel compositions bearing arrangement, including drawn cup radial needle roller bearing (1) and needle roller thrust bearing component (2),
Drawn cup radial needle roller bearing (1) includes drawn cup (11), multiple radial needle rollers (12) and centripetal retainer (13), multiple
Radial needle roller (12) is installed on centripetal retainer (13), and in drawn cup (11), drawn cup (11) one end is provided with
Extension (111) radially, the bound edge (112) of radial direction, thrust rolling are provided with the maximum gauge of the extension (111)
Needle shaft bearing assembly (2) includes multiple needle roller thrusts (21), Thurst washer (22) and thrust retainer (23), Thurst washer (22) and
The both ends of thrust retainer (23) are in drawn cup (11), multiple needle roller thrusts (21) and thrust retainer (23) load,
It is characterized in that：The combined bearing structure also includes oil cover (3) and thrust hassock piece (4), the external diameter of the thrust hassock piece (4)
It is identical with the external diameter of thrust retainer (23), it is described oil cover (3) include connect as one oily cover outer barrel (31), oily cover rib
(32) and oily cover bulge loop (33), the inwall of the oily cover outer barrel (31) are coated on the periphery wall of drawn cup (11) bound edge (112)
On, and the periphery wall of oily cover outer barrel (31) and bound edge (112) rivets, the internal diameter of the oily cover rib (32) is less than thrust hassock piece
(4) external diameter, the internal diameter of the oily cover bulge loop (33) are more than the internal diameter of thrust hassock piece (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720860283.6U CN207145448U (en) | 2017-07-14 | 2017-07-14 | A kind of novel compositions bearing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720860283.6U CN207145448U (en) | 2017-07-14 | 2017-07-14 | A kind of novel compositions bearing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207145448U true CN207145448U (en) | 2018-03-27 |
Family
ID=61675404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720860283.6U Active CN207145448U (en) | 2017-07-14 | 2017-07-14 | A kind of novel compositions bearing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207145448U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825647A (en) * | 2018-08-31 | 2018-11-16 | 苏州新豪轴承股份有限公司 | Drawn cup needle roller bearing |
| CN109812506A (en) * | 2019-03-26 | 2019-05-28 | 苏州市东吴滚针轴承有限公司 | A kind of plain thrust bearing |
-
2017
- 2017-07-14 CN CN201720860283.6U patent/CN207145448U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825647A (en) * | 2018-08-31 | 2018-11-16 | 苏州新豪轴承股份有限公司 | Drawn cup needle roller bearing |
| CN109812506A (en) * | 2019-03-26 | 2019-05-28 | 苏州市东吴滚针轴承有限公司 | A kind of plain thrust bearing |
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| GR01 | Patent grant |