CN217130091U - Four-row cylindrical roller bearing with self-lubricating effect - Google Patents
Four-row cylindrical roller bearing with self-lubricating effect Download PDFInfo
- Publication number
- CN217130091U CN217130091U CN202220248381.5U CN202220248381U CN217130091U CN 217130091 U CN217130091 U CN 217130091U CN 202220248381 U CN202220248381 U CN 202220248381U CN 217130091 U CN217130091 U CN 217130091U
- Authority
- CN
- China
- Prior art keywords
- lubricating
- roller bearing
- cylindrical roller
- self
- outer lane
- 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.)
- Active
Links
Images
Landscapes
- Rolling Contact Bearings (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model discloses a four-row cylindrical roller bearing with self-lubricating effect belongs to cylindrical roller bearing technical field, and it includes outer lane body and inner circle body, be provided with the holder between outer lane body and the inner circle body, the inside of holder is provided with the rolling element, the surface of outer lane body and inner circle body is provided with lubricating structure, lubricating structure includes the lubricating oil storage tube, the ring channel has all been seted up to the surface both sides of outer lane body, the inner wall sliding connection of ring channel has the forked tail slide bar. This four-row cylindrical roller bearing with self-lubricating effect through setting up lubricating structure for lubricating oil can be via lubricating oil storage tube and then flow to hollow rectangular connecting block, and the flow is to the oil pipe again, makes oil pipe cooperation auxiliary hole and oil outlet, makes lubricating oil can flow to between rolling element, outer lane body and the inner circle body, lubricates rolling element, outer lane body and inner circle body.
Description
Technical Field
The utility model belongs to the technical field of cylindrical roller bearing, specifically be a four-row cylindrical roller bearing with self-lubricating effect.
Background
The four-row cylindrical roller bearing mainly bears radial and axial combined loads mainly based on the radial direction, the bearing capacity depends on the angle of the raceway of the outer ring, and the larger the angle is, the larger the bearing capacity is.
In the use process of a common cylindrical roller bearing, the friction force between the rolling body and the outer ring body and between the rolling body and the inner ring body is large, so that the abrasion among the rolling body, the outer ring body and the inner ring body is aggravated, and the service life of the bearing is shortened.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the above-mentioned defect of prior art, the utility model provides a four-row cylindrical roller bearing with self-lubricating effect has solved common cylindrical roller bearing in the use, and the frictional force between rolling element and outer lane body and the inner circle body is big, and then makes the wearing and tearing aggravation between rolling element, outer lane body and the inner circle body, and then makes the problem that the life of bearing shortens.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a four-row cylindrical roller bearing with self-lubricating effect, includes outer lane body and inner circle body, be provided with the holder between outer lane body and the inner circle body, the inside of holder is provided with the rolling element, the surface of outer lane body and inner circle body is provided with lubricating structure, lubricating structure includes the lubricating oil storage tube.
As a further aspect of the present invention: the outer surface both sides of outer lane body have all seted up the ring channel, the inner wall sliding connection of ring channel has the forked tail slide bar.
As a further aspect of the present invention: one end, far away from the annular groove, of the dovetail slide bar is fixedly connected with the bottom of the outer surface of the lubricating oil storage pipe, and an oil inlet is formed in the top of the outer surface of the lubricating oil storage pipe.
As a further aspect of the present invention: the inner wall of lubricating oil storage pipe is provided with the hollow rectangular connecting block of a plurality of, the surface bottom of hollow rectangular connecting block is provided with out oil pipe.
As a further aspect of the present invention: a plurality of auxiliary holes are formed in one side of the inner ring body, and oil outlet holes are formed in one side of the auxiliary holes.
As a further aspect of the present invention: the outer surface size and the shape of the oil outlet pipe are matched with the size and the shape of the inner wall of the auxiliary hole, and the oil outlet hole is formed between the outer ring body and the inner ring body.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. this four-row cylindrical roller bearing with self-lubricating effect through setting up lubricating structure for lubricating oil can be via lubricating oil storage tube and then flow to hollow rectangular connecting block, and the flow is to the oil pipe again, makes oil pipe cooperation auxiliary hole and oil outlet, makes lubricating oil can flow to between rolling element, outer lane body and the inner circle body, lubricates rolling element, outer lane body and inner circle body.
2. This four-row cylindrical roller bearing with self-lubricating effect through setting up ring channel and forked tail slide bar for the inner circle body can drive the lubricating oil storage tube and rotate when rotating, and then drives the forked tail slide bar at the ring channel internal rotation, and the forked tail slide bar plays the support and connects and supplementary pivoted effect.
3. This four-row cylindrical roller bearing with self-lubricating effect through setting up auxiliary hole and oil outlet for lubricating oil can evenly flow to between rolling element, inner circle body and the outer lane body, and then lubricate it.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention;
fig. 2 is a schematic perspective view of the inner ring body of the present invention;
FIG. 3 is a schematic view of a three-dimensional structure of the bearing outer ring of the present invention;
FIG. 4 is a schematic three-dimensional structure of the lubricating oil storage tube of the present invention;
in the figure: 1. an outer ring body; 2. an inner race body; 3. a rolling body; 4. a holder; 5. a lubrication structure; 51. a lubricant storage tube; 52. a dovetail slide bar; 53. a hollow rectangular connecting block; 54. an oil outlet pipe; 55. an oil inlet; 6. an annular groove; 7. an auxiliary hole; 8. an oil outlet.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a four-row cylindrical roller bearing with self-lubricating effect, including outer lane body 1 and inner circle body 2, be provided with holder 4 between outer lane body 1 and the inner circle body 2, the inside of holder 4 is provided with rolling element 3, the surface of outer lane body 1 and inner circle body 2 is provided with lubricating structure 5, through setting up lubricating structure 5, make lubricating oil can pass through lubricating oil storage tube 51 and then to rolling element 3, inner circle body 2 and outer lane body 1 lubricate, the wearing and tearing that cause during less rotation, lubricating structure 5 includes lubricating oil storage tube 51, through setting up lubricating oil storage tube 51, can store and shunt lubricating oil.
Specifically, as shown in fig. 2 and fig. 3, the annular groove 6 has all been seted up to the surface both sides of outer lane body 1, the inner wall sliding connection of annular groove 6 has forked tail slide bar 52, through setting up forked tail slide bar 52 and annular groove 6, make forked tail slide bar 52 can slide in annular groove 6, and then make lubricating oil storage pipe 51 when inner circle body 2 rotates, can rotate along with inner circle body 2 together, forked tail slide bar 52 keeps away from annular groove 6's one end and lubricating oil storage pipe 51's surface bottom fixed connection, lubricating oil storage pipe 51's surface top is provided with oil inlet 55, through setting up oil inlet 55, make lubricating oil can pour into in lubricating oil storage pipe 51 from oil inlet 55, and then cooperate other parts to play a role.
Specifically, as shown in fig. 4, the inner wall of the lubricant storage pipe 51 is provided with a plurality of hollow rectangular connecting blocks 53, the bottom of the outer surface of the hollow rectangular connecting blocks 53 is provided with an oil outlet pipe 54, by arranging the hollow rectangular connecting block 53 and the oil outlet pipe 54, the lubricating oil in the lubricating oil storage pipe 51 can flow to the oil outlet hole through the hollow rectangular connecting block 53 and the oil outlet pipe 54, 8 further lubricates the rolling element 3, the outer ring body 1 and the inner ring body 2, one side of the inner ring body 2 is provided with a plurality of auxiliary holes 7, one side of each auxiliary hole 7 is provided with the oil outlet hole 8, the size and the shape of the outer surface of the oil outlet pipe 54 are matched with the size and the shape of the inner wall of each auxiliary hole 7, through setting up oil outlet 8 and auxiliary hole 7 for lubricating oil can be followed auxiliary hole 7 and 8 even outflows of oil outlet, lubricate, and oil outlet 8 is seted up between outer lane body 1 and inner circle body 2.
The utility model discloses a theory of operation does:
s1, when the rolling bodies 3, the outer ring body 1 and the inner ring body 2 need to be lubricated, lubricating oil flows from the oil inlet 55 to the lubricating oil storage pipe 51, then flows to the hollow rectangular connecting block 53 and the oil outlet pipe 54 through the lubricating oil storage pipe 51, and then flows out from the oil outlet pipe 54;
s2, the lubricating oil flows to the positions among the rolling bodies 3, the outer ring body 1 and the inner ring body 2 through the auxiliary holes 7 and the oil outlet holes 8 to lubricate;
s3, when the inner ring body 2 rotates, the inner ring body 2 can drive the rolling body 3 to rotate on the inner wall of the outer ring body 1, and then the lubricating oil storage pipe 51 is driven to rotate, and the lubricating oil storage pipe 51 rotates to drive the dovetail slide rod 52 to rotate in the annular groove 6.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a four-row cylindrical roller bearing with self-lubricating effect, includes outer lane body (1) and inner circle body (2), its characterized in that: be provided with between outer lane body (1) and inner circle body (2) holder (4), the inside of holder (4) is provided with rolling element (3), the surface of outer lane body (1) and inner circle body (2) is provided with lubricating structure (5), lubricating structure (5) include lubricating oil storage tube (51).
2. The four-row cylindrical roller bearing with self-lubricating effect according to claim 1, wherein: the outer ring is characterized in that two sides of the outer surface of the outer ring body (1) are provided with annular grooves (6), and the inner walls of the annular grooves (6) are connected with dovetail slide bars (52) in a sliding manner.
3. The four-row cylindrical roller bearing with self-lubricating effect according to claim 2, wherein: one end, far away from the annular groove (6), of the dovetail slide rod (52) is fixedly connected with the bottom of the outer surface of the lubricating oil storage pipe (51), and an oil inlet (55) is formed in the top of the outer surface of the lubricating oil storage pipe (51).
4. The four-row cylindrical roller bearing with self-lubricating effect according to claim 1, wherein: the inner wall of lubricating oil storage pipe (51) is provided with a plurality of hollow rectangular connecting blocks (53), the surface bottom of hollow rectangular connecting blocks (53) is provided with oil outlet pipe (54).
5. The four-row cylindrical roller bearing with self-lubricating effect according to claim 4, wherein: a plurality of auxiliary holes (7) are formed in one side of the inner ring body (2), and an oil outlet (8) is formed in one side of each auxiliary hole (7).
6. The four-row cylindrical roller bearing with self-lubricating effect according to claim 5, wherein: the outer surface size and the shape of the oil outlet pipe (54) are matched with the inner wall size and the shape of the auxiliary hole (7), and the oil outlet hole (8) is formed between the outer ring body (1) and the inner ring body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220248381.5U CN217130091U (en) | 2022-02-05 | 2022-02-05 | Four-row cylindrical roller bearing with self-lubricating effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220248381.5U CN217130091U (en) | 2022-02-05 | 2022-02-05 | Four-row cylindrical roller bearing with self-lubricating effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217130091U true CN217130091U (en) | 2022-08-05 |
Family
ID=82620815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220248381.5U Active CN217130091U (en) | 2022-02-05 | 2022-02-05 | Four-row cylindrical roller bearing with self-lubricating effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217130091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116877582A (en) * | 2023-08-03 | 2023-10-13 | 江阴市恒润环锻有限公司 | Wind-powered electricity generation main shaft bearing holder |
-
2022
- 2022-02-05 CN CN202220248381.5U patent/CN217130091U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116877582A (en) * | 2023-08-03 | 2023-10-13 | 江阴市恒润环锻有限公司 | Wind-powered electricity generation main shaft bearing holder |
| CN116877582B (en) * | 2023-08-03 | 2023-12-26 | 江阴市恒润环锻有限公司 | Wind-powered electricity generation main shaft bearing holder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217130091U (en) | Four-row cylindrical roller bearing with self-lubricating effect | |
| CN207945202U (en) | Cylinder roller bearing | |
| CN209705088U (en) | A kind of Biserial cylindrical roller bearing convenient for lubricating oil flow | |
| CN102720659A (en) | Oil suction device of refrigerator compressor | |
| CN104141688B (en) | hydrodynamic sliding bearing device with automatic cleaning function | |
| CN110630633B (en) | Roller with oil storage function | |
| CN201368121Y (en) | Cylindrical roller bearing and solid retainer thereof | |
| CN110886768A (en) | Rolling type bearing | |
| CN101504031A (en) | Turntable bearing and its spacing block | |
| CN218509968U (en) | Precision aligning roller bearing | |
| CN205978382U (en) | Worm wheel gets rid of oil -lubricated bearing's speed reducer | |
| CN214459392U (en) | Oscillating wheel and oscillating road roller | |
| CN2641372Y (en) | Rack for holder cylinder bearing | |
| CN218325810U (en) | Iron retainer for bearing with lubricating oil hole and grease storage groove | |
| CN210318197U (en) | Double-row tapered roller bearing with lubricating device | |
| CN211852524U (en) | Long-acting lubricating bearing with seat | |
| CN108019610A (en) | Suction pump motor bearing lubrication system | |
| CN211474672U (en) | Antifriction intermediate bearing | |
| CN204127288U (en) | Vertical type speed reducer (change gear) bearing lubrication structure and vertical type speed reducer (change gear) | |
| CN216343456U (en) | Bearing retainer with good wear-resisting effect | |
| CN217152678U (en) | Cylindrical bearing roller with high wear resistance | |
| CN2713212Y (en) | Self-circulation lubricating device for bearing | |
| CN219119652U (en) | Hydrostatic bearing | |
| CN220415999U (en) | Novel radial roller bearing | |
| CN214331230U (en) | Wear-resistant conical bearing roller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230530 Address after: No. 588, North Section of Zhufeng Street, Bearing Industrial Park, Wafangdian City, Dalian City, Liaoning Province, 116300 Patentee after: WAFANGDIAN NO 1 ROLLING MILL B Address before: 116300 Industrial Park, wawo Town, Dalian City, Liaoning Province Patentee before: Wafangdian Hongyi Bearing Manufacturing Co.,Ltd. |