CN216241868U - High-torque rolling bearing ring - Google Patents
High-torque rolling bearing ring Download PDFInfo
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- CN216241868U CN216241868U CN202122684446.9U CN202122684446U CN216241868U CN 216241868 U CN216241868 U CN 216241868U CN 202122684446 U CN202122684446 U CN 202122684446U CN 216241868 U CN216241868 U CN 216241868U
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- lubrication
- ring body
- rolling bearing
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Abstract
The utility model discloses a high-torque rolling bearing ring, which relates to the technical field of rolling bearing rings.A lubricating structure is arranged on an outer ring body and comprises a first lubricating hole and a second lubricating hole, wherein the first lubricating hole and the second lubricating hole are both arranged on the outer ring body; traditional high moment antifriction bearing lubrication effect is not good, can reduce the life of bearing, and the inside ball of bearing part can produce the phenomenon of skidding, through being provided with lubricating structure, first lubrication hole and second lubrication hole among the lubricating structure can add lubricating oil, lubricating oil flows into first movable groove and second movable inslot portion through first lubrication groove and second lubrication groove, play lubricated effect to ball and roller, the life of bearing has been improved, the dirt piece that wherein sets up has played dirt-proof effect to ball and roller between the inner circle body and the outer circle body.
Description
Technical Field
The utility model relates to the technical field of rolling bearing rings, in particular to a high-torque rolling bearing ring.
Background
The bearing is an important part in the modern mechanical equipment, the main function of the bearing is to support a mechanical rotator, reduce the friction coefficient in the movement process of the mechanical rotator and ensure the rotation precision of the mechanical rotator, and a bearing ring is an annular part of a centripetal rolling bearing with one or more roller paths; traditional high moment antifriction bearing lubricated effect is not good, can reduce the life of bearing, and the inside ball of bearing part can produce the phenomenon of skidding.
Accordingly, those skilled in the art have provided a high torque rolling bearing ring to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-torque rolling bearing ring to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a high moment antifriction bearing lasso, includes the outer lane body, be provided with lubricating structure on the outer lane body, lubricating structure includes first lubrication hole and second lubrication hole, first lubrication hole and second lubrication hole are all seted up on the outer lane body, and the outer lane internal portion is provided with the first movable groove of symmetry, is provided with the second movable groove between the first movable groove, first movable groove and second movable groove are all seted up on the outer lane body, all peg graft on first movable groove and the second lubrication groove and have the dustproof stopper, first movable groove and second movable groove respectively with first lubrication hole and second lubrication hole between be provided with first lubrication groove and second lubrication groove, the inner circle of outer lane body is provided with the inner circle body, is provided with ball groove and roller groove on the inner circle body.
As a still further aspect of the present invention, the first lubrication groove and the second lubrication groove communicate with the second movable groove and the first movable groove, respectively.
As a further scheme of the utility model, two side edges of the outer ring body are respectively provided with a dust shielding sheet, the dust shielding sheets are provided with positioning holes, and the side edges of the dust shielding sheets are provided with sliding grooves.
As a further scheme of the utility model, the outer ring body is provided with a positioning block matched with the positioning hole, and the positioning hole and the positioning block are matched components.
As a further scheme of the utility model, a movable ring is sleeved outside the inner ring body, a roller hole and a ball hole are arranged on the movable ring, a circulation groove is arranged between the roller hole and the ball hole, a roller is movably connected inside the roller hole, and a ball is movably connected inside the ball hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. through being provided with lubricating structure, first lubrication hole and second lubrication hole among the lubricating structure can add lubricating oil, and lubricating oil flows into first movable groove and second movable inslot portion through first lubrication groove and second lubrication groove, plays lubricated effect to ball and roller, has improved the life of bearing, and the dustproof effect has been played to ball and roller between the outer lane body and the inner lane body to the piece that hides that wherein sets up.
2. Through being provided with the movable ring, the movable ring is located between outer race body and the inner race body, and ball and roller swing joint have played spacing effect at ball groove and roller inslot portion respectively, and the roller that wherein sets up has increased the area of contact of inner race body and outer race body, avoids the inner race body to make the phenomenon of skidding that can produce in work, has improved the availability factor of bearing.
Drawings
FIG. 1 is a schematic structural diagram of a high torque rolling bearing ring;
FIG. 2 is a schematic diagram showing the disassembly of the inner ring body and the movable ring of a high torque rolling bearing ring;
FIG. 3 is a cross-sectional view of the outer ring body of a high torque rolling bearing ring;
FIG. 4 is a side view of a dust shield for a high torque rolling bearing ring.
In the figure: 1. an outer ring body; 2. a lubrication structure; 201. a first lubrication hole; 202. a second lubrication hole; 203. a first lubrication groove; 204. a first movable slot; 205. a second movable slot; 206. a second lubrication groove; 207. an inner ring body; 208. a ball groove; 209. a roller groove; 3. a dust-shielding sheet; 301. positioning holes; 302. a sliding groove; 4. a movable ring; 401. a circulation tank; 402. a roller hole; 403. and (4) ball holes.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present invention, a high-torque rolling bearing ring includes an outer ring body 1, a lubrication structure 2 is disposed on the outer ring body 1, the lubrication structure 2 includes a first lubrication hole 201 and a second lubrication hole 202, the first lubrication hole 201 and the second lubrication hole 202 are both opened on the outer ring body 1, symmetrical first movable grooves 204 are disposed inside the outer ring body 1, a second movable groove 205 is disposed between the first movable grooves 204, the first movable groove 204 and the second movable groove 205 are both opened on the outer ring body 1, dust plugs are respectively inserted into the first lubrication groove 203 and the second lubrication groove 206, a first lubrication groove 203 and a second lubrication groove 206 are respectively disposed between the first movable groove 204 and the second movable groove 205 and the first lubrication hole 201 and the second lubrication hole 202, an inner ring body 207 is disposed on an inner ring of the outer ring body 1, and a ball groove 208 and a roller groove 209 are disposed on the inner ring body 207.
As shown in fig. 3, the first lubrication groove 203 and the second lubrication groove 206 are communicated with the second movable groove 205 and the first movable groove 204, respectively.
As shown in fig. 1 and 4, two side edges of the outer ring body 1 are provided with dust shielding sheets 3, the dust shielding sheets 3 are provided with positioning holes 301, side edges of the dust shielding sheets 3 are provided with sliding grooves 302, the outer ring body 1 is provided with positioning blocks matched with the positioning holes 301, and the positioning holes 301 and the positioning blocks are matched components.
As shown in fig. 2, a movable ring 4 is sleeved outside the inner ring body 207, a roller hole 402 and a ball hole 403 are formed in the movable ring 4, a circulation groove 401 is formed between the roller hole 402 and the ball hole 403, a roller is movably connected inside the roller hole 402, and a ball is movably connected inside the ball hole 403.
The working principle of the utility model is as follows: lubricating oil can be added into the first lubricating hole 201 and the second lubricating hole 202 in the lubricating structure 2, the lubricating oil flows into the first movable groove 204 and the second movable groove 205 through the first lubricating groove 203 and the second lubricating groove 206, a lubricating effect is achieved on balls and rollers, the service life of the bearing is prolonged, the dust shielding sheet 3 arranged in the lubricating structure plays a dustproof role on the balls and rollers between the outer ring body 1 and the inner ring body 207, the movable ring 4 is arranged between the outer ring body 1 and the inner ring body 207, the balls and the rollers are respectively movably connected in the ball grooves 208 and the roller grooves 209 and play a limiting role on the balls and the rollers, the contact area between the inner ring body 207 and the outer ring body 1 is increased through the arranged rollers, the phenomenon that the inner ring body 207 slips when working is avoided, and the use efficiency of the bearing is improved; this embodiment has specifically solved traditional high moment antifriction bearing lubricated effect not good, can reduce the life of bearing, and the inside ball of bearing part can produce the problem of the phenomenon of skidding.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a high moment antifriction bearing lasso, includes outer lane body (1), its characterized in that: the outer ring is characterized in that a lubricating structure (2) is arranged on the outer ring body (1), the lubricating structure (2) comprises a first lubricating hole (201) and a second lubricating hole (202), symmetrical first movable grooves (204) are formed in the outer ring body (1), second movable grooves (205) are formed between the first movable grooves (204), first lubricating grooves (203) and second lubricating grooves (206) are formed between the first movable grooves (204) and the second movable grooves (205) and between the first lubricating hole (201) and the second lubricating hole (202) respectively, an inner ring body (207) is arranged on an inner ring of the outer ring body (1), and a ball groove (208) and a roller groove (209) are formed in the inner ring body (207).
2. A high torque rolling bearing ring according to claim 1, characterized in that the first and second lubrication holes (201, 202) are opened on the outer ring body (1).
3. A high torque rolling bearing ring according to claim 1, characterized in that the first and second movable grooves (204, 205) are both provided on the outer ring body (1), and the first and second lubrication grooves (203, 206) are both plugged with dust plugs.
4. A high torque rolling bearing ring according to claim 1, characterized in that said first (203) and second (206) lubrication grooves communicate with the second (205) and first (204) active grooves, respectively.
5. A high-torque rolling bearing ring according to claim 1, wherein dust-shielding sheets (3) are arranged on both sides of the outer ring body (1), positioning holes (301) are formed in the dust-shielding sheets (3), and sliding grooves (302) are formed in the sides of the dust-shielding sheets (3).
6. The high-torque rolling bearing ring according to claim 5, wherein the outer ring body (1) is provided with a positioning block matched with the positioning hole (301), and the positioning hole (301) and the positioning block are matched components.
7. The high-torque rolling bearing ring according to claim 1, wherein a movable ring (4) is sleeved on the outer side of the inner ring body (207), a roller hole (402) and a ball hole (403) are formed in the movable ring (4), and a circulation groove (401) is formed between the roller hole (402) and the ball hole (403).
8. A high torque rolling bearing ring according to claim 7, characterized in that inside of the roller hole (402) there is movably connected a roller, inside of the ball hole (403) there is movably connected a ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122684446.9U CN216241868U (en) | 2021-11-04 | 2021-11-04 | High-torque rolling bearing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122684446.9U CN216241868U (en) | 2021-11-04 | 2021-11-04 | High-torque rolling bearing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216241868U true CN216241868U (en) | 2022-04-08 |
Family
ID=80995225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122684446.9U Active CN216241868U (en) | 2021-11-04 | 2021-11-04 | High-torque rolling bearing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216241868U (en) |
-
2021
- 2021-11-04 CN CN202122684446.9U patent/CN216241868U/en active Active
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