CN218718279U - Separating self-sealing deep groove ball bearing - Google Patents
Separating self-sealing deep groove ball bearing Download PDFInfo
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- CN218718279U CN218718279U CN202222890765.XU CN202222890765U CN218718279U CN 218718279 U CN218718279 U CN 218718279U CN 202222890765 U CN202222890765 U CN 202222890765U CN 218718279 U CN218718279 U CN 218718279U
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Abstract
The utility model provides a formula deep groove ball bearing is proclaimed oneself in separation, relates to bearing technical field, include outer lane base, inner circle, ball bracket, ball, go up gland and screw, the ball bracket is located between inner circle and the last gland, be provided with the mounting groove that is used for installing the ball on the ball bracket, annular slot has been seted up on the outer wall of inner circle, it is the wedge structure to go up the gland, the lower extreme outer wall and the outer lane base inner wall of going up the gland are laminated mutually, and a plurality of bolt mounting holes have been seted up along its circumferencial direction in the upper end, be provided with on the outer lane base with bolt mounting hole complex threaded mounting hole, the screw passes bolt mounting hole and threaded mounting hole in proper order and fastens last gland and outer lane base, the technical scheme of the utility model can make the ball change convenient, the bearing dismouting need not special equipment, can also block outside thick granule impurity infiltration bearing inside simultaneously, improve the performance of bearing, prolonged the life of bearing, also strengthened the adaptability to operational environment greatly.
Description
Technical Field
The utility model relates to a bearing technical field, concretely relates to formula deep groove ball bearing is proclaimed oneself in separation.
Background
The deep groove ball bearing is suitable for running at high rotating speed, is durable and does not need frequent maintenance, and the basic type deep groove ball bearing consists of an outer ring, an inner ring, a group of balls and a group of cages, but has the following defects in the aspects of production, use and operation:
1. the production adopts press fit or heating fit installation, needs special equipment for operation, has complex process and brings great inconvenience to processing and manufacturing;
2. the coarse particles easily permeate into the bearing to damage the balls, so that the service life of the bearing is shortened;
3. the ball cannot be replaced after being damaged, and is inconvenient to disassemble, so that the maintenance is difficult;
4. a raceway is arranged between the inner ring and the outer ring of the bearing, and the bearing has larger influence on the bearing load in order to ensure the radial clearance of the ball bearing.
To the not enough of above prior art, need for a ball to change convenience, dismouting and need not special equipment urgently, can also block the deep groove ball bearing of external coarse particle impurity infiltration simultaneously.
SUMMERY OF THE UTILITY MODEL
To the not enough of above prior art, the utility model aims to provide a formula deep groove ball bearing is proclaimed oneself in separation can solve the problem among the background art.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a formula deep groove ball bearing is proclaimed oneself in separation, includes outer lane base, inner circle, ball bracket, ball, goes up gland and screw, the ball bracket is located between inner circle and the last gland, be provided with the mounting groove that is used for installing the ball on the ball bracket, annular slot has been seted up on the outer wall of inner circle, it is the wedge structure to go up the gland, the lower extreme outer wall and the outer lane base inner wall of going up the gland laminate mutually, and a plurality of bolt mounting holes have been seted up along its circumferencial direction in the upper end, be provided with on the outer lane base with bolt mounting hole matched with screw thread mounting hole, the screw passes bolt mounting hole and screw thread mounting hole in proper order and fastens last gland and outer lane base.
Preferably, the fit clearance between the upper gland and the inner ring is 0.1-0.5mm.
Preferably, the fit clearance between the inner ring and the outer ring base is 0.1-0.5mm.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a screw will go up gland and outer lane base fastening, only need when changing the ball dismantle the screw can, labour saving and time saving.
2. The utility model discloses a to go up the gland and set up to the wedge structure, its lower extreme can act as dustproof upper cover with inner circle clearance fit simultaneously along the fixed ball of outer lane base inner wall embedding ball bracket.
3. The utility model discloses well outer lane base acts as dustproof lower cover with inner circle clearance fit.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is an exploded schematic view of the separation self-sealing deep groove ball bearing provided by the utility model.
Description of reference numerals:
the mounting structure comprises 1-an outer ring base, 2-an inner ring, 3-a ball bracket, 4-balls, 5-an upper gland, 6-screws, 7-mounting grooves, 8-annular grooves, 9-bolt mounting holes and 10-thread mounting holes.
Detailed Description
The invention will be described in detail below with reference to the drawings attached hereto by way of example, and it will be apparent that the described embodiments are only some, but not all, embodiments of the invention.
As shown in fig. 1, the separation self-sealing deep groove ball bearing comprises an outer ring base 1, an inner ring 2, a ball bracket 3, balls 4, an upper gland 5 and screws 6, wherein the ball bracket 3 is positioned between the inner ring 2 and the upper gland 5, the ball bracket 3 is provided with an installation groove 7 for installing the balls 4, the outer wall of the inner ring 2 is provided with an annular groove 8, and the annular groove 8 is used for guiding and rolling paths of the balls 4; go up gland 5 and be the wedge structure, go up the lower extreme outer wall of gland 5 and laminate mutually with 1 inner wall of outer lane base, a plurality of bolt mounting holes 9 have been seted up along its circumferencial direction in the upper end, be provided with on the outer lane base 1 with bolt mounting hole 9 matched with screw thread mounting hole 10, screw 6 passes bolt mounting hole 9 and screw thread mounting hole 10 in proper order and fastens gland 5 and outer lane base 1, the utility model discloses a screw 6 will go up gland 5 and outer lane base 1 fastening, only need when changing ball 4 dismantle screw 6 can, labour saving and time saving.
Further, in this embodiment, the fit clearance between the upper gland 5 and the inner ring 2 is 0.3mm, and the upper gland 5 and the inner ring 2 are in clearance fit to serve as a dustproof upper cover to prevent impurities from entering the inside of the bearing from the upper end of the bearing.
Further, in this embodiment, the fit clearance between the inner ring 2 and the outer ring base 1 is 0.3mm, and the outer ring base 1 and the inner ring 2 are in clearance fit to serve as a dustproof lower cover to prevent impurities from entering the inside of the bearing from the lower end of the bearing.
The working principle is as follows: the utility model provides a separation is proclaimed oneself formula deep groove ball bearing's all parts all uses outer lane base 1 as the installation basis, place outer lane base 1 on working plane, then put into inner circle 2, put into ball bracket 3, place ball 4 in mounting groove 7, it is the wedge structure to go up gland 5, along 1 inner wall embedding ball bracket 3 of outer lane base, press ball 4 between ball bracket 3 and the 2 raceways of inner circle, link together last gland 5 and outer lane base 1 through connecting screw 6 at last, make up into separation proclaiming oneself formula deep groove ball bearing. When the ball 4 is damaged, only a tool is needed to detach the connecting screw 6, open the upper gland 5 and replace the damaged ball 4.
The above description is only 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 can substitute or change the technical solution and the application concept of the present invention within the technical scope disclosed in the present invention.
Claims (3)
1. The utility model provides a formula deep groove ball bearing is proclaimed oneself in separation, includes outer lane base (1), inner circle (2), ball bracket (3), ball (4), goes up gland (5) and screw (6), ball bracket (3) are located between inner circle (2) and last gland (5), be provided with mounting groove (7) that are used for installing ball (4) on ball bracket (3), annular slot (8), its characterized in that have been seted up on the outer wall of inner circle (2): go up gland (5) and be the wedge structure, the lower extreme outer wall of going up gland (5) is laminated with outer lane base (1) inner wall mutually, and a plurality of bolt mounting holes (9) have been seted up along its circumferencial direction to the upper end, be provided with on outer lane base (1) with bolt mounting hole (9) matched with screw thread mounting hole (10), bolt mounting hole (9) and screw thread mounting hole (10) will be gone up gland (5) and outer lane base (1) fastening in proper order passed in screw (6).
2. The separate self-sealing deep groove ball bearing of claim 1, wherein: the fit clearance between the upper gland (5) and the inner ring (2) is 0.1-0.5mm.
3. The separate self-sealing deep groove ball bearing of claim 1, wherein: and the fit clearance between the inner ring (2) and the outer ring base (1) is 0.1-0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222890765.XU CN218718279U (en) | 2022-11-01 | 2022-11-01 | Separating self-sealing deep groove ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222890765.XU CN218718279U (en) | 2022-11-01 | 2022-11-01 | Separating self-sealing deep groove ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218718279U true CN218718279U (en) | 2023-03-24 |
Family
ID=85597732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222890765.XU Active CN218718279U (en) | 2022-11-01 | 2022-11-01 | Separating self-sealing deep groove ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218718279U (en) |
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2022
- 2022-11-01 CN CN202222890765.XU patent/CN218718279U/en active Active
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