CN210484396U - High moment rolling bearing ring - Google Patents
High moment rolling bearing ring Download PDFInfo
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- CN210484396U CN210484396U CN201921067748.8U CN201921067748U CN210484396U CN 210484396 U CN210484396 U CN 210484396U CN 201921067748 U CN201921067748 U CN 201921067748U CN 210484396 U CN210484396 U CN 210484396U
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- ball
- groove
- ring
- lasso
- mounting groove
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Abstract
The utility model discloses a high moment antifriction bearing lasso, including outer lane structure and inner circle structure, the outer lane structure cup joints in the outside of inner circle structure, the structural oiling mechanism that is provided with of outer lane, the utility model discloses a high moment antifriction bearing lasso through setting up the mounting groove, leading oil groove and intercommunication groove etc. has reached and has improved bearing moment, improves the bearing and rotates the effect, improves lubricated effect, reduces the wear rate, has solved the lubricated effect that present most of bearing lassos can't satisfy high moment antifriction bearing, and the wear rate is higher, the lower problem of life.
Description
Technical Field
The utility model relates to a bearing ring technical field specifically is high moment antifriction bearing lasso.
Background
Bearing rings are annular parts of radial rolling bearings with one or several raceways, and in some bearing applications, open bearings are widely used, not only because they are able to support the combined axial and radial loads, but also because of their high speed, and because of these severe conditions of use, bearings with higher speed, lower friction, superior lubrication properties and longer service life are required.
Most of the existing bearing rings cannot meet the lubricating effect of a high-torque rolling bearing, the wear rate is high, and the service life is short.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high moment antifriction bearing lasso to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the high-torque rolling bearing ring comprises an outer ring structure and an inner ring structure, wherein the outer ring structure is sleeved on the outer side of the inner ring structure, and an oil injection mechanism is arranged on the outer ring structure.
Preferably, the outer ring structure includes the outer lane, the inside wall outer fringe of outer lane is provided with chamfer, the outside wall outer fringe department of outer lane is provided with outer arc bight.
Preferably, the inner circle structure includes the inner race, fixed mounting has protruding circle on the lateral wall of inner race, the mounting groove has been seted up on the lateral wall of protruding circle, the roller is installed through the rotation of roller pivot in the inside of mounting groove, and both sides are provided with the reinforcing part around the protruding circle, be provided with the ball groove that a plurality of evenly encircles the distribution on the lateral wall of reinforcing part, the inside in ball groove is provided with the ball.
Preferably, the inner side wall of the outer race is provided with a roller raceway corresponding to the position of the roller, and the inner side wall of the outer race is provided with a ball raceway corresponding to the position of the ball.
Preferably, the oil injection mechanism comprises an oil injection hole channel, the oil injection hole channel is arranged on the outer sleeve ring, a dustproof plug is inserted into the oil injection hole channel, and the position of the opening on the other side of the oil injection hole channel corresponds to the mounting groove.
Preferably, an oil guide groove is formed between the mounting groove and the ball groove, and a communication groove is formed between the ball grooves.
Compared with the prior art, the beneficial effects of the utility model are that: high moment antifriction bearing lasso, through the setting of oiling mechanism, the lubricated effect of outer lane structure and inner circle structure combination department has been improved, frictional force has been reduced, the wearing and tearing speed has been reduced, service life is prolonged, the ball sets up inside the ball raceway, the roller sets up the inside at the roller raceway, roller and the ball setting of reinforcing part department through protruding circle department, antifriction bearing's rolling moment has been increased, the bearing rotation effect has been improved, pour into lubricating oil through the oiling pore, lubricating oil gets into the inside lubrication to the roller of mounting groove, lubricating oil gets into the inside lubrication to the ball of ball inslot portion through leading the oil groove, the ball groove communicates through the intercommunication groove each other, the effect of preserving lubricating oil has been played, lubrication effect has been improved, the wear rate has been reduced. The utility model discloses a high moment antifriction bearing lasso through setting up the mounting groove, leading oil groove and intercommunication groove etc. has reached and has improved bearing moment, improves the bearing and rotates the effect, improves lubricated effect, reduces the wear rate, has solved the lubricated effect that present most of bearing lassos can't satisfy high moment antifriction bearing, and the wear rate is higher, the lower problem of life.
Drawings
FIG. 1 is a schematic structural view of a high torque rolling bearing ring;
FIG. 2 is a schematic view of the internal structure of an outer race of a high-torque rolling bearing race;
FIG. 3 is a schematic structural diagram of an inner ring structure in a high-torque rolling bearing ring;
fig. 4 is a schematic structural diagram of a raised ring in a high-torque rolling bearing ring.
In the figure: 1-outer ring structure, 2-inner ring structure, 3-outer ring, 4-chamfer, 5-inner ring, 6-reinforcement, 7-oil injection mechanism, 8-oil injection hole channel, 9-dust plug, 10-ball groove, 11-ball, 12-raised ring, 13-mounting groove, 14-roller, 15-roller rotating shaft, 16-oil guide groove, 17-communication groove, 18-roller raceway, 19-ball raceway, and 20-outer arc corner.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: high moment antifriction bearing lasso, including outer lane structure 1 and inner circle structure 2, outer lane structure 1 cup joints in the outside of inner circle structure 2, be provided with oiling mechanism 7 on the outer lane structure 1.
Through the setting of oiling mechanism 7, improved the lubricated effect of outer lane structure 1 with inner circle structure 2 combination department, reduced frictional force, reduced wear rate, improved life.
The outer ring structure 1 comprises an outer ring 3, a chamfer portion 4 is arranged on the outer edge of the inner side wall of the outer ring 3, and an outer arc portion 20 is arranged on the outer edge of the outer side wall of the outer ring 3.
The inner side wall of the outer race 3 is provided with a roller raceway 18 corresponding to the position of the roller 14, and the inner side wall of the outer race 3 is provided with a ball raceway 19 corresponding to the position of the ball 11.
The ball 11 is arranged inside the ball raceway 19, the roller 14 is arranged inside the roller raceway 19, and the rolling moment of the rolling bearing is increased and the bearing rotating effect is improved by arranging the roller 14 at the raised ring 12 and the ball 11 at the reinforcing part 6.
The oil injection mechanism 7 comprises an oil injection hole channel 8, the oil injection hole channel 8 is arranged on the outer sleeve ring 3, a dustproof plug 9 is inserted into the oil injection hole channel 8, and the position of the opening on the other side of the oil injection hole channel 8 corresponds to the mounting groove 13.
An oil guide groove 16 is formed between the mounting groove 13 and the ball groove 10, and a communication groove 17 is formed between the ball grooves 10.
Injecting lubricating oil through oiling pore 8, lubricating oil gets into that mounting groove 13 is inside lubricates roller 14, and lubricating oil gets into ball groove 10 through leading oil groove 16 inside lubricates ball 11, and ball groove 10 communicates each other through intercommunication groove 17, has played the effect of preserving lubricating oil, has improved lubricated effect, has reduced the wear rate.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. High moment antifriction bearing lasso, including outer lane structure (1) and inner circle structure (2), its characterized in that: the outer ring structure (1) is sleeved on the outer side of the inner ring structure (2), an oiling mechanism (7) is arranged on the outer ring structure (1), the outer ring structure (1) comprises an outer ring (3), a chamfer portion (4) is arranged on the outer edge of the inner side wall of the outer ring (3), an outer arc corner portion (20) is arranged on the outer edge of the outer side wall of the outer ring (3), the inner ring structure (2) comprises an inner ring (5), a raised ring (12) is fixedly arranged on the outer side wall of the inner ring (5), a mounting groove (13) is formed in the outer side wall of the raised ring (12), rollers (14) are rotatably mounted in the mounting groove (13) through roller rotating shafts (15), reinforcing portions (6) are arranged on the front side and the rear side of the raised ring (12), and a plurality of ball grooves (10) which are uniformly distributed in a surrounding manner are arranged on the outer side wall of, the inside in ball groove (10) is provided with ball (11), roller raceway (18) have been seted up to corresponding roller (14) position department on the inside wall of outer lasso (3), ball raceway (19) have been seted up to corresponding ball (11) position department on the inside wall of outer lasso (3), oiling mechanism (7) are including oiling pore (8), oiling pore (8) set up on outer lasso (3), the inside grafting in oiling pore (8) has dustproof stopper (9), the opposite side opening part position in oiling pore (8) is corresponding with mounting groove (13), oil guide groove (16) have been seted up between mounting groove (13) and ball groove (10), intercommunication groove (17) have been seted up between ball groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921067748.8U CN210484396U (en) | 2019-07-09 | 2019-07-09 | High moment rolling bearing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921067748.8U CN210484396U (en) | 2019-07-09 | 2019-07-09 | High moment rolling bearing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210484396U true CN210484396U (en) | 2020-05-08 |
Family
ID=70530217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921067748.8U Active CN210484396U (en) | 2019-07-09 | 2019-07-09 | High moment rolling bearing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210484396U (en) |
-
2019
- 2019-07-09 CN CN201921067748.8U patent/CN210484396U/en active Active
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