CN220726840U - Deep groove ball bearing - Google Patents
Deep groove ball bearing Download PDFInfo
- Publication number
- CN220726840U CN220726840U CN202322339939.8U CN202322339939U CN220726840U CN 220726840 U CN220726840 U CN 220726840U CN 202322339939 U CN202322339939 U CN 202322339939U CN 220726840 U CN220726840 U CN 220726840U
- Authority
- CN
- China
- Prior art keywords
- ball bearing
- sealing
- deep groove
- outer ring
- ring
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 46
- 238000005461 lubrication Methods 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 abstract description 11
- 239000000428 dust Substances 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000001050 lubricating effect Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Abstract
The utility model discloses a deep groove ball bearing, which comprises an outer ring, wherein an inner ring is arranged in the middle of the outer ring, balls are distributed between the outer ring and the inner ring at equal intervals, retainers are arranged on two sides of each ball, connecting pieces are fixed between the retainers, sealing rings are arranged on two sides of each retainer, and a sealing bolt is arranged in the middle of the upper end of the outer ring. The beneficial effects are that: according to the utility model, through the openable sealing bolt and the concave cavity capable of containing lubricating oil, the balls in the bearing are automatically lubricated, and meanwhile, the closed design of the outer ring can effectively avoid the entry of external dust and impurities, so that the use effect of the deep groove ball bearing is improved.
Description
Technical Field
The utility model relates to the technical field of deep groove ball bearings, in particular to a deep groove ball bearing.
Background
The deep groove ball bearing is one of the most widely used rolling bearings, and features small friction resistance and high rotation speed, and may be used in radial load bearing machine part or radial and axial combined load bearing machine part.
Although the existing deep groove ball bearing can be used in a good rotating way, the problems of dust and impurities entering and the lack of lubricating oil blocking easily occur after a long time, so that the using effect of the deep groove ball bearing is reduced, and a novel deep groove ball bearing is urgently needed to solve the problems.
Disclosure of Invention
First, the technical problem to be solved
Aiming at the current state of the art, the utility model provides a deep groove ball bearing with dustproof and roller moistening functions.
(II) technical scheme
The utility model is realized by the following technical scheme: the utility model provides a deep groove ball bearing, which comprises an outer ring, wherein an inner ring is arranged in the middle of the outer ring, balls are distributed between the outer ring and the inner ring at equal intervals, retainers are arranged on two sides of each ball, connecting pieces are fixed between the retainers, sealing rings are arranged on two sides of each retainer, a sealing bolt is arranged in the middle of the upper end of the outer ring, an annular sealing gasket is arranged on the sealing bolt, a concave cavity is formed below the sealing bolt, and a lubrication port is formed in the bottom end in the concave cavity.
Furthermore, the ball is connected with the outer ring and the inner ring clamping groove, and the ball is made of high-strength stainless steel.
Through adopting above-mentioned technical scheme, the ball can be in outer lane inner wall with the recess on the inner circle outer wall is gathered and is rotated the use, just the steadiness of ball is better.
Further, the retainer is connected with the ball clamping groove, and the connecting piece is connected with the retainer clamping groove.
Through adopting above-mentioned technical scheme, the holder with the connecting piece cooperation is used, can with the ball locking is spacing in between the outer lane and the inner circle.
Further, the sealing ring is connected with the inner ring clamping groove, the sealing bolt is in threaded connection with the outer ring, and the sealing bolt is provided with a straight groove.
Through adopting above-mentioned technical scheme, through the design of sealing ring, can avoid impurity such as outside greasy dirt or dust to enter into around the ball, and then guaranteed holistic life and the smooth degree of bearing, the sealing plug can freely open the use.
Further, the sealing gasket is connected with the sealing bolt clamping groove, and the sealing bolt is of a T-shaped structure.
By adopting the technical scheme, the sealing gasket plays a role in sealing, and can prevent lubricating oil in the concave cavity from leaking.
Further, the concave cavity is formed on the outer ring, the lubrication port is formed on the inner ring, and the lubrication port is of an inverted trapezoid structure.
By adopting the technical scheme, lubricating oil can be added in the concave cavity at regular intervals, and the lubricating oil is uniformly smeared on the balls through the lubricating ports.
(III) beneficial effects
Compared with the prior art, the utility model has the following beneficial effects:
in order to solve the problems that although the existing deep groove ball bearing can be used in a good rotating way, dust and impurities are easy to enter and lubricating oil is lack to block after a long time, so that the using effect of the deep groove ball bearing is reduced.
Drawings
FIG. 1 is a schematic view of a deep groove ball bearing according to the present utility model;
FIG. 2 is a front cross-sectional view of a deep groove ball bearing according to the present utility model;
fig. 3 is an enlarged view of a portion a of fig. 2 of a deep groove ball bearing according to the present utility model.
The reference numerals are explained as follows:
1. an outer ring; 2. a sealing bolt; 3. a lubrication port; 4. a seal ring; 5. an inner ring; 6. a sealing gasket; 7. a cavity; 8. a ball; 9. a retainer; 10. and a connecting piece.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1-3, a deep groove ball bearing in this embodiment includes an outer ring 1, an inner ring 5 is provided in the middle of the outer ring 1, balls 8 are distributed between the outer ring 1 and the inner ring 5 at equal intervals, retainers 9 are mounted on both sides of the balls 8, connecting pieces 10 are fixed between the retainers 9, impurities such as external oil stains or dust can be prevented from entering the periphery of the balls 8 through the design of a sealing ring 4, the whole service life and smoothness of the bearing are guaranteed, sealing bolts 2 can be freely opened and used, sealing rings 4 are provided on both sides of the retainers 9, sealing bolts 2 are provided in the middle of the upper end of the outer ring 1, annular sealing gaskets 6 are mounted on the sealing bolts 2, cavities 7 are formed below the sealing bolts 2, lubrication ports 3 are provided at the inner bottoms of the cavities 7, lubricating oil can be regularly added in the cavities 7, and the lubricating oil can be uniformly smeared on the balls 8 through the lubrication ports 3, and a moistening function of the balls 8 is realized.
As shown in fig. 1-3, in this embodiment, the balls 8 are connected with the clamping grooves of the outer ring 1 and the inner ring 5, the balls 8 are made of high-strength stainless steel, the balls 8 can rotate in grooves on the inner wall of the outer ring 1 and the outer wall of the inner ring 5, the stability of the balls 8 is good, the retainer 9 is connected with the clamping grooves of the balls 8, the connecting piece 10 is connected with the clamping grooves of the retainer 9, the retainer 9 is matched with the connecting piece 10, the balls 8 can be locked and limited between the outer ring 1 and the inner ring 5, the sealing ring 4 is connected with the clamping grooves of the inner ring 5, the sealing bolt 2 is in threaded connection with the outer ring 1, the sealing bolt 2 is provided with a straight groove, the sealing gasket 6 is connected with the clamping grooves of the sealing bolt 2, the sealing gasket 6 has a T-shaped structure, the sealing effect can prevent lubricating oil in the concave cavity 7 from leaking, the lubricating port 3 is formed on the outer ring 1, the lubricating port 3 is formed on the inner ring 5, and the lubricating port 3 has an inverted trapezoid structure.
The specific implementation process of this embodiment is as follows: when the ball bearing is used, firstly, the bearing can be used, the sealing bolt 2 can be opened before the use and the concave cavity 7 for placing lubricating oil can be placed, when the balls 8 are used, the lubricating oil in the grooves slowly leaks from the lubricating port 3, the balls 8 in the bearing are automatically lubricated, meanwhile, the closed design of the outer ring 1 can effectively avoid the entry of external dust and impurities, and further the use effect of the deep groove ball bearing is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a deep groove ball bearing which characterized in that: including outer lane (1), outer lane (1) middle part is provided with inner circle (5), outer lane (1) with equidistance distributes between inner circle (5) ball (8), holder (9) are all installed to ball (8) both sides, holder (9) are fixed with connecting piece (10) between holder (9), holder (9) both sides all are provided with sealing ring (4), outer lane (1) upper end middle part is provided with sealing bolt (2), install annular sealing pad (6) on sealing bolt (2), sealing bolt (2) below shaping has cavity (7), the inner bottom is provided with lubrication mouth (3) in cavity (7).
2. A deep groove ball bearing in accordance with claim 1 wherein: the ball (8) is connected with the outer ring (1) and the inner ring (5) through clamping grooves, and the ball (8) is made of high-strength stainless steel.
3. A deep groove ball bearing in accordance with claim 1 wherein: the retainer (9) is connected with the clamping groove of the ball (8), and the connecting piece (10) is connected with the clamping groove of the retainer (9).
4. A deep groove ball bearing in accordance with claim 1 wherein: the sealing ring (4) is connected with the clamping groove of the inner ring (5), the sealing bolt (2) is in threaded connection with the outer ring (1), and the sealing bolt (2) is provided with a straight groove.
5. A deep groove ball bearing in accordance with claim 1 wherein: the sealing gasket (6) is connected with the clamping groove of the sealing bolt (2), and the sealing bolt (2) is of a T-shaped structure.
6. A deep groove ball bearing in accordance with claim 1 wherein: the concave cavity (7) is formed on the outer ring (1), the lubrication port (3) is formed on the inner ring (5), and the lubrication port (3) is of an inverted trapezoid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322339939.8U CN220726840U (en) | 2023-08-30 | 2023-08-30 | Deep groove ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322339939.8U CN220726840U (en) | 2023-08-30 | 2023-08-30 | Deep groove ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220726840U true CN220726840U (en) | 2024-04-05 |
Family
ID=90524835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322339939.8U Active CN220726840U (en) | 2023-08-30 | 2023-08-30 | Deep groove ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220726840U (en) |
-
2023
- 2023-08-30 CN CN202322339939.8U patent/CN220726840U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |