CN207961255U - A kind of deep groove ball bearing - Google Patents
A kind of deep groove ball bearing Download PDFInfo
- Publication number
- CN207961255U CN207961255U CN201820083467.0U CN201820083467U CN207961255U CN 207961255 U CN207961255 U CN 207961255U CN 201820083467 U CN201820083467 U CN 201820083467U CN 207961255 U CN207961255 U CN 207961255U
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- Prior art keywords
- sealing ring
- bearing
- frame body
- steel ball
- ring
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Abstract
The utility model provides a kind of deep groove ball bearing, including bearing outer ring, bearing inner race and steel ball, the steel ball has several and is arranged between the bearing outer ring and bearing inner race, and the outer sheath of steel ball is equipped with retainer, the both sides of the steel ball are symmetrically arranged with the first sealing ring, in first seal groove of the upper end insertion bearing inner race of first sealing ring, and first is equipped with the second sealing ring between sealing ring and steel ball, in second seal groove of the lower end insertion bearing outer ring of second sealing ring, first sealing ring offsets with second sealing ring.The utility model has the advantages that：1, can reduce dust by the way that the structure of seal groove and sealing ring is arranged enters to amount at ball so that dust-proof effect is more excellent；2, the protection to bearing body is improved by the retainer of setting, avoids the friction of steel ball and retainer, inner ring and outer ring, so as to so that bearing normal operation.
Description
Technical field
The utility model belongs to technical field of bearings, and in particular to a kind of deep groove ball bearing.
Background technology
Deep groove ball bearing is a type the most common in rolling bearing.Substantial radial load can also be held simultaneously
By radial load and axial load.
Bearing includes mainly:Outer shroud, inner ring, retainer and rolling element, rolling element by retainer be arranged outer shroud with
Between inner ring, the first raceway and the second raceway rolled for rolling element is respectively equipped in outer shroud and inner ring.In the process of transport
In, since there are larger gaps, some mechanical dust to be easy to when transport between outer race and bearing inner ring both sides
It enters in bearing, when so that people is used bearing, the abrasion between rolling element and outer shroud and inner ring can be aggravated, lead to bearing
Service life is short, and there is room for improvement.
Utility model content
The technical problems to be solved in the utility model is how to provide a kind of deep groove ball bearing, it is intended to solve above-mentioned technology and ask
Topic.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of deep groove ball bearing, including bearing outer ring, bearing inner race and steel ball, the steel ball have several and are arranged in institute
It states between bearing outer ring and bearing inner race, and the outer sheath of steel ball is equipped with retainer, the both sides of the steel ball are symmetrically arranged with the
One sealing ring, in the first seal groove of the upper end insertion bearing inner race of first sealing ring, and the first sealing ring and steel ball it
Between be equipped with the second sealing ring, second sealing ring lower end insertion bearing outer ring the second seal groove in, it is described first sealing
Circle offsets with second sealing ring.
Further, the retainer includes the first frame body and the second frame body annular in shape, first frame body and
Semicircular arc-shaped installation position is arranged at intervals on two frame bodies, the installation position on first frame body and the second frame body corresponds to splicing
The mounting base of steel ball is formed, first frame body and the second frame body are located at installation position interval and pass through rivet interlacement.
Further, the junction of first frame body and the second frame body is provided with cushion block.
Further, first sealing ring and the second sealing ring are by rubber bodies and the skeleton structure being coated in rubber bodies
At.
Compared with prior art, the utility model has the advantages that：
1, can reduce dust by the way that the structure of seal groove and sealing ring is arranged enters to amount at ball so that dust-proof
Effect is more excellent；
2, the protection to bearing body is improved by the retainer of setting, avoids steel ball and retainer, inner ring and outer
The friction of circle, so as to so that bearing normal operation.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of deep groove ball bearing of the utility model；
Fig. 2 is the structural schematic diagram of the first sealing ring of the utility model；
Fig. 3 is the structural schematic diagram of the second sealing ring of the utility model；
Fig. 4 is the structural schematic diagram of the utility model retainer.
Wherein：
1, bearing outer ring；2, bearing inner race；3, steel ball；4, retainer；5, the first sealing ring；6, the second sealing ring；7, riveting
Nail；11, the second seal groove；21, the first seal groove；41, the first frame body；42, the second frame body；43, installation position；44, cushion block.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figs. 1-3, the utility model provides a kind of deep groove ball bearing, including bearing outer ring 1,2 and of bearing inner race
Steel ball 3, the steel ball 3 has several and is arranged between the bearing outer ring 1 and bearing inner race 2, and the outside of steel ball 3 is arranged
There are retainer 4, the both sides of the steel ball 3 to be symmetrically arranged with the first sealing ring 5, the upper end of first sealing ring 5 is embedded in bearing
In first seal groove 21 of inner ring 2, and the second sealing ring 6, second sealing ring 6 are equipped between the first sealing ring 5 and steel ball 3
Lower end insertion bearing outer ring 1 the second seal groove 11 in, first sealing ring 5 offsets with second sealing ring 6；Pass through
First sealing ring 5, the second sealing ring 6 and 21 and second seal groove 11 of the first seal groove corresponding with two sealing rings are set
Dust is avoided to enter to the service life that steel ball 3 influences steel ball to a certain extent, and the first sealing ring 5 and second seals
Grease is smeared in the both sides of circle 6, to reduce friction, consequently reduces abrasion.
Wherein, deep groove ball bearing according to claim 1, it is characterised in that：First sealing ring 5 and second is close
Seal 6 is made of rubber bodies and the skeleton being coated in rubber bodies.
Particularly, described as shown in figure 4, the retainer 4 includes the first frame body 41 and the second frame body 42 annular in shape
Semicircular arc-shaped installation position 43, first frame body, 41 and second frame are arranged at intervals on first frame body 41 and the second frame body 42
Installation position 43 on body 42 corresponds to the mounting base for being spliced to form steel ball 3, and first frame body, 41 and second frame body 42 is located at installation
43 intervals of position are connected by rivet 7, and the junction of first frame body, 41 and second frame body 42 is provided with cushion block 44.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.
Claims (4)
1. a kind of deep groove ball bearing, it is characterised in that：Including bearing outer ring (1), bearing inner race (2) and steel ball (3), the steel ball
(3) there are several and be arranged between the bearing outer ring (1) and bearing inner race (2), and the outer sheath of steel ball (3) is equipped with and keeps
The both sides of frame (4), the steel ball (3) are symmetrically arranged with the first sealing ring (5), and the upper end of first sealing ring (5) is embedded in axis
It holds in the first seal groove (21) of inner ring (2), and is equipped with the second sealing ring (6), institute between the first sealing ring (5) and steel ball (3)
In the second seal groove (11) of lower end insertion bearing outer ring (1) for stating the second sealing ring (6), first sealing ring (5) and institute
The second sealing ring (6) is stated to offset.
2. deep groove ball bearing according to claim 1, it is characterised in that：The retainer (4) includes annular in shape
One frame body (41) and the second frame body (42) are arranged at intervals on first frame body (41) and the second frame body (42) semicircular arc-shaped
Installation position (43), installation position (43) correspondence on first frame body (41) and the second frame body (42) is spliced to form steel ball (3)
Mounting base, first frame body (41) and the second frame body (42), which are located at installation position (43) interval and pass through rivet (7), to be connected.
3. deep groove ball bearing according to claim 2, it is characterised in that：First frame body (41) and the second frame body (42)
Junction be provided with cushion block (44).
4. deep groove ball bearing according to claim 1, it is characterised in that：First sealing ring (5) and the second sealing ring
(6) it is made of rubber bodies and the skeleton being coated in rubber bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820083467.0U CN207961255U (en) | 2018-01-18 | 2018-01-18 | A kind of deep groove ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820083467.0U CN207961255U (en) | 2018-01-18 | 2018-01-18 | A kind of deep groove ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207961255U true CN207961255U (en) | 2018-10-12 |
Family
ID=63733916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820083467.0U Active CN207961255U (en) | 2018-01-18 | 2018-01-18 | A kind of deep groove ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207961255U (en) |
-
2018
- 2018-01-18 CN CN201820083467.0U patent/CN207961255U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200618 Address after: 313113 Zhejiang city of Huzhou province Changxing County Si'an Town Industrial Park Patentee after: Huaxing bearing technology (Changxing) Co.,Ltd. Address before: 311100 Zhejiang, Yuhang District, Hangzhou City, Nanyuan street, Shanghai Hangzhou double track East-West Road South Patentee before: HANGZHOU HUAXING BEARING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230721 Address after: Plant 1, 168 Qihang Road, general aviation Industrial Park, Leidian Town, Deqing County, Huzhou City, Zhejiang Province, 313219 (Moganshan National High tech Zone) Patentee after: Zhejiang Ruiyang Bearing Technology Co.,Ltd. Address before: 313113 Si'an Town Industrial Park, Changxing County, Huzhou City, Zhejiang Province Patentee before: Huaxing bearing technology (Changxing) Co.,Ltd. |