CN208966859U - A kind of ball bearing of excellent lubricating properties - Google Patents
A kind of ball bearing of excellent lubricating properties Download PDFInfo
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- CN208966859U CN208966859U CN201821709593.9U CN201821709593U CN208966859U CN 208966859 U CN208966859 U CN 208966859U CN 201821709593 U CN201821709593 U CN 201821709593U CN 208966859 U CN208966859 U CN 208966859U
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- outer ring
- ball
- ring
- heat release
- lubricating properties
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Abstract
The utility model discloses a kind of ball bearings of excellent lubricating properties, including outer ring and inner ring, the inner ring is fixedly mounted on the inside of outer ring, several groups spherical shape ball is movably installed between the outer ring and inner ring, it is connected with retainer between the adjacent spherical shape ball, the outer surface of the outer ring offers fuel feed hole.A kind of ball bearing of excellent lubricating properties described in the utility model, equipped with oil groove, rectangular oil outlet, No.1 heat release hole and No. two heat release holes, the oil in oil groove is spilt by rectangular oil outlet using the movement of outer ring, and it can use oil groove and collect in time, so circulation, make full use of lubricating oil, it does not waste, and lubrication is more uniform, rapid cooling inside heat release hole auxiliary bearing, extend the service life of ball and retainer, the design of two groups of heat release hole different angles and relative position guarantees the leakproofness of sealing ring simultaneously, it is applicable in different operating situation, bring better prospect of the application.
Description
Technical field
The utility model relates to field of bearings, in particular to a kind of ball bearing of excellent lubricating properties.
Background technique
Ball bearing is one kind of rolling bearing, and spherical alloy steel ball is mounted on to the centre of interior steel ring and outer rim, with
Roll mode reduces the frictional force in power transmission process and improves the transmission efficiency of machine power, and ball bearing cannot bear
Biggish heavy load, in light indusqtry machinery more typically；There is certain drawbacks, lubricating oil when in use in existing ball bearing
Lubrication it is not uniform enough, be easy to stick in part, lubrication repeatedly can not be carried out, between ball and raceway, ball and holding
A large amount of heat can be generated because of friction between frame, cannot eject in time, influence the service life of ball and retainer, use
Certain adverse effect is brought in the process, for this purpose, it is proposed that a kind of ball bearing of excellent lubricating properties.
Utility model content
The main purpose of the utility model is to provide a kind of ball bearing of excellent lubricating properties, can effectively solve to carry on the back
The problems in scape technology.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of ball bearing of excellent lubricating properties, including outer ring and inner ring, the inner ring are fixedly mounted on the interior of outer ring
Portion is movably installed with several groups spherical shape ball, is connected between the adjacent spherical shape ball between the outer ring and inner ring
Retainer, the outer surface of the outer ring offer fuel feed hole, and the surface of the fuel feed hole is covered with slip lid, the inside of the outer ring
Four groups of oil grooves symmetrically are offered, the opening of the oil groove is provided with the rectangular oil outlet of several groups；Between the outer ring and inner ring
Two sides close to spherical shape ball are provided with sealing ring, and the inside of the outer ring is provided with the sealing protruded into for sealing ring in one week
Slot, equidistantly through offering several groups No.1 heat release hole on the seal groove, on the part for the seal groove that the sealing ring protrudes into
Offer No. two heat release holes of several groups.
Preferably, the surface middle position of the outer ring and inner ring is provided with the raceway rolled for spherical shape ball.
Preferably, the retainer is made of carbon steel material.
Preferably, the outer surface of the slip lid is provided with anti-skid chequer, and the one end of the slip lid is provided with shaft.
Preferably, the fuel feed hole is connected with one group therein of oil groove described in four groups, and the section of the oil groove is trapezoidal.
Preferably, the sealing ring and inner ring are splicing relationship.
Preferably, the diameter of the No.1 heat release hole and No. two heat release holes is three millimeters.
Compared with prior art, the utility model has the following beneficial effects: the ball bearing of the excellent lubricating properties, leads to
Setting oil groove and rectangular oil outlet are crossed, is spilt the oil in oil groove by rectangular oil outlet using the movement of outer ring, and can benefit
It is collected in time with oil groove, so recycles, make full use of lubricating oil, do not waste, and lubricated more uniformly, radiated by setting No.1
Hole and No. two heat release holes, heat release hole auxiliary bearing inside rapid cooling, extend the service life of ball and retainer, while two groups of heat dissipations
The design of hole different angle and relative position guarantees the leakproofness of sealing ring, and entire ball bearing is simple, easy to operate, uses
Effect is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the ball bearing of excellent lubricating properties of the utility model；
Fig. 2 is a kind of section view of the ball bearing of excellent lubricating properties of the utility model；
Fig. 3 is a kind of enlarged drawing of the ball bearing oil groove of excellent lubricating properties of the utility model；
Fig. 4 is the enlarged drawing of A in a kind of ball bearing Fig. 1 of excellent lubricating properties of the utility model.
In figure: 1, outer ring；2, inner ring；3, spherical shape ball；4, retainer；5, slip lid；6, fuel feed hole；7, oil groove；8, side
Shape oil outlet；9, sealing ring；10, seal groove；11, No.1 heat release hole；12, No. two heat release holes.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs 1-4, a kind of ball bearing of excellent lubricating properties, including outer ring 1 and inner ring 2, inner ring 2 are fixedly mounted
In the inside of outer ring 1, it is movably installed with several groups spherical shape ball 3 between outer ring 1 and inner ring 2, between two adjacent spheres shape ball 3
It is connected with retainer 4, the outer surface of outer ring 1 offers fuel feed hole 6, and the surface of fuel feed hole 6 is covered with slip lid 5, the inside of outer ring 1
Four groups of oil grooves 7 symmetrically are offered, the opening of oil groove 7 is provided with the rectangular oil outlet 8 of several groups；It is close between outer ring 1 and inner ring 2
The two sides of spherical shape ball 3 are provided with sealing ring 9, and the inside of outer ring 1 is provided with the seal groove protruded into for sealing ring 9 in one week
10, it is equidistantly opened on the part for the seal groove 10 that sealing ring 9 protrudes into through several groups No.1 heat release hole 11 is offered on seal groove 10
Equipped with No. two heat release holes 12 of several groups；
The surface middle position of outer ring 1 and inner ring 2 is provided with the raceway rolled for spherical shape ball 3；Retainer 4 is
Carbon steel material is made, solid secured, and has certain capacity of heat transmission；The outer surface of slip lid 5 is provided with anti-skid chequer, prevents hand
It skids when pressing, the one end of slip lid 5 is provided with shaft, through slip lid 5 for its rotation；Fuel feed hole 6 and four groups of oil grooves 7 are therein
One group is connected, and the section of oil groove 7 is trapezoidal；Sealing ring 9 and inner ring 2 are splicing relationship；No.1 heat release hole 11 and No. two heat dissipations
The diameter in hole 12 is three millimeters.
It should be noted that the utility model is a kind of ball bearing of excellent lubricating properties, several groups spherical shape ball 3
On the raceway for being combined together, and being active between outer ring 1 and inner ring 2 by retainer 4, inner ring 2 is combined together with axis, is
Fixed, and outer ring 1 is rotation, and greatly reduces friction by spherical shape ball 3, by pressing slip lid 5 with hand, makes its turn
It is dynamic, exposing fuel feed hole 6 on one side is slided into, lubricating oil is injected into the one of oil groove 7 communicated therewith by fuel feed hole 6, outside
When 1 rotation of circle, the oil in oil groove 7 is spilt on spherical shape ball 3 and retainer 4 by the rectangular oil outlet 8 of several groups, is moistened
Sliding, when bearing stop motion, oil can be transported because gravity is slowly dripped down and concentrated and is imported into the oil groove 7 of bottom to bearing
It is outer again when dynamic to spill, it so recycles, makes full use of lubricating oil, and lubricate more uniformly, two groups between outer ring 1 and inner ring 2
Sealing ring 9 play the role of preventing oil exudation, while preventing dust from entering inside, sealing ring 9 and inner ring 2 are splicing relationship,
And sealing ring 9 is connected by protruding into seal groove 10 and outer ring 1, due between ball and raceway, between ball and retainer 4
It can be inadequate only by the outside heat conduction and heat radiation of itself material, therefore passed through on oil groove 7 because friction generates a large amount of heat
It wears and offers No.1 heat release hole 11, No. two heat release holes 12 are offered on sealing ring 9, the heat that Bearing inner generates can pass through oil
The No.1 heat release hole 11 of 7 inside of slot enters in oil groove 7, and No. two then found during oil groove 7 is mobile on sealing ring 9 dissipate
Hot hole 12 takes advantage of the occasion to escape, then is come out by the gap of the outermost No.1 heat release hole 11 of oil groove 7 or connection, reaches
To the purpose of heat dissipation, while No.1 heat release hole 11 and No. two heat release holes 12 are not constantly in same relative position and angle,
It can guarantee leakproofness, it is more practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
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.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of ball bearing of excellent lubricating properties, including outer ring (1) and inner ring (2), it is characterised in that: the inner ring (2)
It is fixedly mounted on the inside of outer ring (1), is movably installed with several groups spherical shape ball between the outer ring (1) and inner ring (2)
(3), it is connected with retainer (4) between the adjacent spherical shape ball (3), the outer surface of the outer ring (1) offers fuel feed hole
(6), the surface of the fuel feed hole (6) is covered with slip lid (5), and the internal symmetry of the outer ring (1) offers four groups of oil grooves (7),
The opening of the oil groove (7) is provided with the rectangular oil outlet of several groups (8)；Close to ball between the outer ring (1) and inner ring (2)
The two sides of shape ball (3) are provided with sealing ring (9), and the inside of the outer ring (1) is provided with for one week to be protruded into for sealing ring (9)
Seal groove (10), equidistantly through several groups No.1 heat release hole (11) is offered on the seal groove (10), the sealing ring (9) is stretched
No. two heat release holes (12) of several groups are offered on the part of the seal groove (10) entered.
2. a kind of ball bearing of excellent lubricating properties according to claim 1, it is characterised in that: the outer ring (1) and
The surface middle position of inner ring (2) is provided with the raceway rolled for spherical shape ball (3).
3. a kind of ball bearing of excellent lubricating properties according to claim 1, it is characterised in that: the retainer (4)
It is made of carbon steel material.
4. a kind of ball bearing of excellent lubricating properties according to claim 1, it is characterised in that: the slip lid (5)
Outer surface is provided with anti-skid chequer, and the one end of the slip lid (5) is provided with shaft.
5. a kind of ball bearing of excellent lubricating properties according to claim 1, it is characterised in that: the fuel feed hole (6)
It is connected with one group therein of oil groove (7) described in four groups, the section of the oil groove (7) is trapezoidal.
6. a kind of ball bearing of excellent lubricating properties according to claim 1, it is characterised in that: the sealing ring (9)
It is splicing relationship with inner ring (2).
7. a kind of ball bearing of excellent lubricating properties according to claim 1, it is characterised in that: the No.1 heat release hole
(11) and the diameter of No. two heat release holes (12) is three millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821709593.9U CN208966859U (en) | 2018-10-22 | 2018-10-22 | A kind of ball bearing of excellent lubricating properties |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821709593.9U CN208966859U (en) | 2018-10-22 | 2018-10-22 | A kind of ball bearing of excellent lubricating properties |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208966859U true CN208966859U (en) | 2019-06-11 |
Family
ID=66758972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821709593.9U Active CN208966859U (en) | 2018-10-22 | 2018-10-22 | A kind of ball bearing of excellent lubricating properties |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208966859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112497622A (en) * | 2020-10-30 | 2021-03-16 | 吴嘉文 | Polyurethane foaming machine |
-
2018
- 2018-10-22 CN CN201821709593.9U patent/CN208966859U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112497622A (en) * | 2020-10-30 | 2021-03-16 | 吴嘉文 | Polyurethane foaming machine |
| CN112497622B (en) * | 2020-10-30 | 2023-12-05 | 漳州亚太汽车附件有限公司 | Polyurethane foaming machine |
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