CN219282257U - High wear-resisting deep groove ball bearing - Google Patents
High wear-resisting deep groove ball bearing Download PDFInfo
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- CN219282257U CN219282257U CN202320125954.XU CN202320125954U CN219282257U CN 219282257 U CN219282257 U CN 219282257U CN 202320125954 U CN202320125954 U CN 202320125954U CN 219282257 U CN219282257 U CN 219282257U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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Abstract
The utility model relates to the technical field of high-wear-resistance deep groove ball bearings, which comprises an inner ring and an outer ring, wherein the inner ring is positioned in the outer ring, grooves are formed in the outer side of the inner ring and the inner side of the outer ring, steel balls are filled in the grooves, a retainer is arranged between the inner ring and the outer ring, the steel balls are positioned in the retainer, a first wear-resisting plate and a second wear-resisting plate are respectively fixedly arranged at two ends of the outer side of the outer ring, when the high-wear-resistance deep groove ball bearing is used for a long time, external lubricating grease is conveniently injected into the oil storage tank through the counter bore, the steel balls are conveniently lubricated, the friction coefficient is reduced, the outer ring is conveniently protected by adopting the first wear-resisting plate and the second wear-resisting plate, the wear-resisting performance is improved, the installation stability of the first wear-resisting plate and the second wear-resisting plate is improved by adopting a positioning strip and a pin rod, and a blind hole and a plug rod, the pin rod is conveniently punched out after wear, the wear-resisting performance is improved.
Description
Technical Field
The utility model relates to the technical field of deep groove ball bearings, in particular to a high-wear-resistance deep groove ball bearing.
Background
The deep groove ball bearing is the most widely applied rolling bearing, and is characterized by small friction resistance and high rotating speed, and can be used for bearing radial load or a machine part with combined load of radial and axial actions, and also can be used for bearing axial load, such as a small-power motor, an automobile and tractor gearbox, a machine tool gearbox, a general machine, a tool and the like.
The publication number is: CN217029639U, a high wear-resisting three cambered surface deep groove ball bearing, relate to the bearing field of being correlated with, including left shell, left shell right side slide and are equipped with right shell, right shell with the screw thread of upper and lower symmetry between the left shell is equipped with connecting bolt, left shell with be equipped with the ball space in the right shell, it is equipped with six bearing balls to rotate in the ball space, six bearing balls with left shell's centre of a circle is the center evenly distributed, two bearing balls are last to rotate and are equipped with the bearing inner race, through restriction nut with restriction bolt will two the keeper is fixed, lower movable gasket with go up movable gasket can allow the keeper takes place the removal of certain degree to prevent to produce during vibrations the connecting piece of keeper is strained, thereby makes the bearing damage, thereby has practiced thrift use cost greatly.
However, when using for a long time, there is the inconvenience to add grease, influences life, and the wear-resisting effect on outer side of outer ring promotes limitedly, when using, when carrying out wear-resisting protection to outer ring, has stability relatively poor, and has the problem of being inconvenient for the change, inconvenient use.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the utility model provides the high-wear-resistance deep groove ball bearing, which is convenient for adding lubricating grease and improving the uniformity of adding when being used for a long time, is convenient for protecting the outer side of an outer ring when being used, has stronger stability and is convenient to replace after being worn.
The technical scheme adopted by the utility model is as follows: the utility model provides a high wear-resisting deep groove ball bearing, includes inner circle and outer lane, the inner circle is located the inside of outer lane, just the outside of inner circle with the slot has all been seted up to the inboard of outer lane, the inside packing of slot has the steel ball, just the inner circle with install the holder between the outer lane, the steel ball is located the inside of holder, the outside both ends of outer lane respectively fixed mounting have first antifriction plate and second antifriction plate, just the inner circle with the outside joint between the outer lane has the spacer ring, the inner circle with be located between the outer lane the outside joint of spacer ring has the dust collar, when carrying out, through the holder for the steel ball is in the inner circle with the inside of outer lane carries out stable rotation, and through the spacer ring, makes between the inner circle with form the seal space, avoid grease to spill over, and through the dust collar, avoid outside entering into between the inner circle with the outer lane, prevent that the impurity from wearing and tearing the steel ball from producing, and when using, through with first antifriction plate and second antifriction plate with the second antifriction plate is installed to the second antifriction plate, the second antifriction plate is convenient for the wear-resisting plate is removed to the second antifriction plate when carrying out, and the antifriction plate is changed to the second antifriction plate is long.
Preferably, the steel balls and the retainer are both located between the partition rings, the outer side of the inner ring is located at two sides of the groove, oil storage grooves for storing lubricating grease are formed in the two sides of the groove, one side of the oil storage grooves is in contact with the steel balls, counter bores are formed in two sides of the inner ring, one ends of the counter bores are communicated with the oil storage grooves, sealing screws are connected with one ends of the counter bores in a threaded mode, the sealing screws seal one ends of the counter bores, clamping grooves are formed in two sides of the inner ring and two sides of the outer ring, the partition rings are clamped in the inner portions of the clamping grooves, the partition rings seal the inner ring and the outer ring, lubricating grease is conveniently added to the steel balls, friction coefficients are reduced, and wear resistance is improved.
Preferably, the positioning grooves are formed in two ends of the outer side of the outer ring, the positioning grooves are distributed circumferentially, the first wear-resisting plate and the inner side of the second wear-resisting plate are fixedly provided with positioning strips, the positioning strips are inserted into the positioning grooves, the first wear-resisting plate and one side of the second wear-resisting plate are fixedly provided with fixing rings, pin holes are uniformly formed in the fixing rings, the outer side of the pin holes is of a funnel-shaped structure, through holes are uniformly and transversely formed in the outer side of the outer ring, the through holes correspond to the pin holes, pin rods are inserted into the through holes, two ends of the pin rods extend to the inner parts of the pin holes on the fixing rings on the first wear-resisting plate and the second wear-resisting plate respectively, two ends of the pin rods are matched with the outer sides of the pin holes, one side of the first wear-resisting plate is uniformly provided with a blind hole, one side of the second wear-resisting plate is uniformly and fixedly provided with an inserting rod, and the inserting rod is inserted into the inner parts of the blind hole, so that the first wear-resisting plate and the second wear-resisting plate can be conveniently installed on the first wear-resisting plate and the second wear-resisting plate.
The beneficial effects of the utility model are as follows: through adopting oil storage tank and counter bore, when using for a long time, be convenient for pour into the inside of oil storage tank with outside lubricating grease through the counter bore into, be convenient for lubricate the steel ball, reduce coefficient of friction, improve life, and through adopting first antifriction plate and second antifriction plate, be convenient for protect the outer lane, improve wear resistance, and through locating strip and round pin pole, and blind hole and spliced pole, improve the installation stability to first antifriction plate and second antifriction plate, facilitate the use, and after wearing and tearing, dash out the round pin pole, conveniently change, improve wear resistance.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the structure of the present utility model with the first wear plate and the second wear plate removed.
Fig. 3 is a schematic view of a partial structure of the present utility model.
Fig. 4 is a schematic structural view of a first wear plate according to the present utility model.
Fig. 5 is a schematic structural view of a second wear plate according to the present utility model.
Reference numerals illustrate: in the figure: 1. an inner ring; 2. an outer ring; 3. a groove; 4. steel balls; 5. a retainer; 6. a first wear plate; 7. a second wear plate; 8. a partition ring; 9. a dust-proof ring; 10. an oil storage tank; 11. countersink; 12. a sealing screw; 13. a clamping groove; 14. a positioning groove; 15. a positioning strip; 16. a fixing ring; 17. a pin hole; 18. a through hole; 19. a pin rod; 20. a blind hole; 21. and (5) inserting a connecting rod.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-5, this embodiment provides a high wear-resistant deep groove ball bearing, including inner circle 1 and outer lane 2, inner circle 1 is located the inside of outer lane 2, and the outside of inner circle 1 has all seted up slot 3 with the inboard of outer lane 2, the inside packing of slot 3 has steel ball 4, and install cage 5 between inner circle 1 and the outer lane 2, steel ball 4 is located the inside of cage 5, the outside both ends of outer lane 2 are fixed mounting respectively has first antifriction plate 6 and second antifriction plate 7, and outside joint between inner circle 1 and the outer lane 2 has cut off ring 8, be located the outside joint of cut off ring 8 between inner circle 1 and the outer lane 2 has dust ring 9, when using, through cage 5, make steel ball 4 carry out stable rotation in the inside of inner circle 1 and outer lane 2, and through cut off ring 8, make and form sealed space between inner circle 1 and the outer lane 2, avoid the grease to spill over, and through dust entering into between inner circle 1 and the outer lane 2, prevent the impurity pair 4 from producing wearing and when using, through with first antifriction plate 6 and second antifriction plate 7 on 2, wear-resistant plate 6 and second antifriction plate 7 are removed, wear-resistant plate 6 and second antifriction plate 7 are long service life are carried out to the second antifriction plate 7.
The steel ball 4 and the retainer 5 are all located between the isolation ring 8, and the outside of the inner ring 1 is located the both sides of slot 3 and all offer the oil storage tank 10 that is used for storing lubricating grease, and one side of oil storage tank 10 contacts with the steel ball 4, counter bore 11 has all been offered to the both sides of inner ring 1, and the one end threaded connection of counter bore 11 has seal screw 12, seal screw 12 seals the one end of counter bore 11, draw-in groove 13 has all been offered to the both sides of inner ring 1 and outer lane 2, and isolation ring 8 and dust ring 9 all joint are in the inside of draw-in groove 13, and the space of isolation ring 8 to inner ring 1 and outer lane 2 is sealed, when long-time use, with seal screw 12 unscrew, be convenient for squeeze into the inside of oil storage tank 10 with lubricating grease, and oil storage tank 10 contacts with steel ball 4, when steel ball 4 rotates, be convenient for lubricate steel ball 4, and then improve the wear resistance of steel ball 4, and through oil storage tank 10, be convenient for lubricating grease has 4 to evenly contact mutually, be convenient for add the lubricating grease.
The positioning groove 14 has all been seted up at the outside both ends of outer lane 2, and positioning groove 14 becomes circumference distribution, the equal fixed mounting in inboard of first antifriction plate 6 and second antifriction plate 7 has locating bar 15, and the equal fixed mounting in one side of first antifriction plate 6 and second antifriction plate 7 has solid fixed ring 16, and gu uniformly seted up pinhole 17 on the fixed ring 16, funnel-shaped structure is formed in the outside of pinhole 17, and through-hole 18 has evenly transversely been seted up in the outside of outer lane 2, through-hole 18 corresponds with pinhole 17, the inside grafting of through-hole 18 has pin 19, and the both ends of pin 19 extend to the inside of pinhole 17 on gu fixed ring 16 on first antifriction plate 6 and the second antifriction plate 7 respectively, and the both ends of pin 19 coincide with the outside of pinhole 17, blind hole 20 have evenly been seted up to one side of first antifriction plate 6, and one side of second antifriction plate 7 evenly fixed mounting has plug-in rod 21, plug-in inside at blind hole 20, through positioning groove 14 and locating bar 15, the outside of being convenient for first antifriction plate 6 and second antifriction plate 7 joint at 2, through-hole 18 has been avoided the through-hole 18 and the inside plug-in rod 19, and the inside of 5 is avoided the antifriction plate to take out at the second antifriction plate 7 to take out at the outside at the second antifriction plate 7, and the inside of the 5 is convenient for the antifriction plate is realized at the second antifriction plate is realized at the pin hole 6, and the second antifriction plate is kept out through-hole 7, and the inside, and the second antifriction plate is kept out through the hole is convenient for the diameter, and the hole is kept at the inside, and the diameter is more than the hole is convenient for the diameter is kept at the inside, and is convenient for and is easy to be used, and is easy to be convenient to be used.
While the basic principles and main features of the utility model and advantages of the utility model have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.
Claims (8)
1. A high wear-resisting deep groove ball bearing is characterized in that: including inner circle (1) and outer lane (2), inner circle (1) are located the inside of outer lane (2), just the outside of inner circle (1) with slot (3) have all been seted up to the inboard of outer lane (2), the inside packing of slot (3) has steel ball (4), just inner circle (1) with install holder (5) between outer lane (2), steel ball (4) are located the inside of holder (5), the outside both ends of outer lane (2) are fixed mounting respectively has first antifriction plate (6) and second antifriction plate (7), just inner circle (1) with outside joint between outer lane (2) has cut off ring (8), inner circle (1) with be located between outer lane (2) the outside joint of cutting off ring (8) has dust ring (9).
2. The high wear-resistant deep groove ball bearing of claim 1, wherein: the steel balls (4) and the retainer (5) are located between the partition rings (8), oil storage grooves (10) for storing lubricating grease are formed in the outer side of the inner ring (1) located on the two sides of the groove (3), and one side of each oil storage groove (10) is in contact with the steel balls (4).
3. The high wear-resistant deep groove ball bearing of claim 2, wherein: counter bores (11) are formed in two sides of the inner ring (1), one end of each counter bore (11) is communicated with the oil storage groove (10), one end of each counter bore (11) is connected with a sealing screw (12) in a threaded mode, and the sealing screws (12) seal one end of each counter bore (11).
4. The high wear-resistant deep groove ball bearing of claim 1, wherein: clamping grooves (13) are formed in two sides of the inner ring (1) and the outer ring (2), the partition ring (8) and the dustproof ring (9) are clamped in the clamping grooves (13), and the partition ring (8) seals the space of the inner ring (1) and the space of the outer ring (2).
5. The high wear-resistant deep groove ball bearing of claim 1, wherein: positioning grooves (14) are formed in the two ends of the outer side of the outer ring (2), the positioning grooves (14) are distributed in a circumferential mode, positioning strips (15) are fixedly installed on the inner sides of the first wear-resisting plates (6) and the second wear-resisting plates (7), and the positioning strips (15) are inserted into the positioning grooves (14).
6. The high wear-resistant deep groove ball bearing of claim 5, wherein: the novel wear-resistant steel plate is characterized in that a fixing ring (16) is fixedly arranged on one side of each of the first wear-resistant plate (6) and the second wear-resistant plate (7), pin holes (17) are uniformly formed in the fixing ring (16), the outer sides of the pin holes (17) are of a funnel-shaped structure, through holes (18) are uniformly and transversely formed in the outer sides of the outer rings (2), and the through holes (18) correspond to the pin holes (17).
7. The high wear-resistant deep groove ball bearing of claim 6, wherein: the inside of through-hole (18) is pegged graft and is had round pin pole (19), and the both ends of round pin pole (19) extend respectively first antifriction plate (6) with inside of pinhole (17) on fixed ring (16) on second antifriction plate (7), and the both ends of round pin pole (19) with the outside of pinhole (17) coincide.
8. The high wear-resistant deep groove ball bearing of claim 7, wherein: blind holes (20) are uniformly formed in one side of the first wear-resistant plate (6), inserting rods (21) are uniformly and fixedly mounted on one side of the second wear-resistant plate (7), and the inserting rods (21) are inserted into the blind holes (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320125954.XU CN219282257U (en) | 2023-01-15 | 2023-01-15 | High wear-resisting deep groove ball bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320125954.XU CN219282257U (en) | 2023-01-15 | 2023-01-15 | High wear-resisting deep groove ball bearing |
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CN219282257U true CN219282257U (en) | 2023-06-30 |
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CN202320125954.XU Active CN219282257U (en) | 2023-01-15 | 2023-01-15 | High wear-resisting deep groove ball bearing |
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2023
- 2023-01-15 CN CN202320125954.XU patent/CN219282257U/en active Active
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