CN216788987U

CN216788987U - High-strength deep groove ball bearing

Info

Publication number: CN216788987U
Application number: CN202220594288.XU
Authority: CN
Inventors: 刘俊毅
Original assignee: Zhejiang Shengya Bearing Technology Co ltd
Current assignee: Zhejiang Shengya Bearing Technology Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-06-21
Anticipated expiration: 2032-03-17

Abstract

The utility model provides a high-strength deep groove ball bearing, and belongs to the technical field of bearings. The deep groove ball bearing solves the problems that when an existing deep groove ball bearing is used, a rolling part in the bearing can rotate, the rolling part is easy to shift, and the bearing is damaged to a certain extent. This high strength deep groove ball bearing, including bearing inner race and bearing inner race, be provided with a plurality of between bearing inner race and the bearing outer race and carry out rolling member, bearing inner race and bearing inner race between have and supply the rolling member to install and rolling space, the rolling member through the coupling assembling roll connection that sets up from top to bottom between bearing inner race and bearing outer race, still be provided with between bearing inner race and the bearing outer race and be used for dirt-proof dust cover. The utility model has the advantage that the bearing can be more stable in the operation process.

Description

High-strength deep groove ball bearing

Technical Field

The utility model belongs to the technical field of bearings, relates to a deep groove ball bearing, and particularly relates to a high-strength deep groove ball bearing.

Background

The original single-row radial ball bearing of the deep groove ball bearing is characterized in that the friction resistance is small, the rotating speed is high, the radial ball bearing can be used on a machine part bearing radial load or combined load acted by the radial load and the axial load at the same time, and can also be used on a machine part bearing the axial load, and the deep groove ball bearing mainly bears the radial load and can also bear the radial load and the axial load at the same time. The deep groove ball bearing is a rolling bearing which is most widely applied due to small friction resistance, however, when the conventional deep groove ball bearing is used, rolling parts in the bearing can rotate, and the rolling parts are easy to shift, so that the bearing is damaged to a certain extent.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a high-strength deep groove ball bearing which can be used for enabling a bearing to be more stable in the operation process.

The purpose of the utility model can be realized by the following technical scheme: the utility model provides a high strength deep groove ball bearing, includes bearing inner race and bearing inner race, bearing inner race and bearing inner race between be provided with a plurality of and can carry out rolling member, its characterized in that, bearing inner race and bearing inner race between have and supply the rolling member to install and rolling roll space, rolling member through the coupling assembling roll connection that sets up from top to bottom between bearing inner race and bearing outer race, bearing inner race and bearing outer race between still be provided with and be used for dirt-proof dust cover, coupling assembling includes loop forming element, connecting rod, slider and reset assembly, the inner wall of loop forming element and rolling member support each other and lean on, and the rolling member rolls on the inner wall of loop forming element, bearing outer race and the outer wall of bearing inner race, the dust cover in seted up the fluting that supplies coupling assembling to install, slider and reset assembly all set up in the fluting, the annular piece moves up and down on the dust cover under the action of the reset assembly and is used for adjusting the distance between the connecting assemblies which are arranged up and down.

In foretell a high strength deep groove ball bearing, on the dust cover and lie in the fluting and seted up and supply the connecting rod to carry out gliding spout, the connecting rod sets up in the rear end of loop forming element, reset assembly's one end link to each other with the dust cover, just reset assembly's the other end links to each other with the slider.

In the high-strength deep groove ball bearing, a first rolling groove for rolling the rolling element is formed in the outer wall of the inner bearing ring, a second rolling groove for rolling the rolling element is formed in the inner wall of the outer bearing ring, a first positioning protrusion for positioning and rolling the rolling element is arranged in the first rolling groove in a protruding mode, and a second positioning protrusion for positioning and rolling the rolling element is arranged in the second rolling groove in a protruding mode.

In the high-strength deep groove ball bearing, the dust cover is connected to the bearing inner ring in an interference fit mode, the connecting assembly is arranged on the dust cover, and the annular piece slides up and down in the rolling space through the resetting assembly.

In the high-strength deep groove ball bearing, a gap is formed between the annular piece and the bearing inner ring and between the annular piece and the bearing outer ring.

Compared with the prior art, the high-strength deep groove ball bearing has the advantages that the rolling track of the rolling element in the rolling space is limited by the moving assemblies which are arranged on the bearing inner ring and the bearing outer ring from top to bottom, the problem that the rolling element deviates in the using process is solved, the rolling element is respectively abutted against the annular element, the first positioning bulge and the second positioning bulge, the abrasion degree among the rolling element, the bearing inner ring and the bearing outer ring is reduced, and the service life of the bearing is prolonged.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic cross-sectional structure of the present invention.

Fig. 3 is a schematic view of the dust cap of the present invention.

In the figure, 1, a bearing outer ring; 2. a bearing inner race; 3. a rolling member; 4. a rolling space; 5. a connection assembly; 6. a dust cover; 7. an annular member; 8. a connecting rod; 9. a slider; 10. resetting the assembly; 11. grooving; 12. a chute; 13. a first rolling groove; 14. a second rolling groove; 15. a first positioning bulge; 16. a second positioning bulge; 17. a gap.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2 and 3, the high-strength deep groove ball bearing comprises an outer bearing ring 1 and an inner bearing ring 2, a plurality of rolling members 3 capable of rolling are arranged between the outer bearing ring 1 and the inner bearing ring 2, a rolling space 4 for the rolling members 3 to be mounted and rolled is arranged between the outer bearing ring 1 and the inner bearing ring 2, the rolling members 3 are connected between the inner bearing ring 2 and the outer bearing ring 1 in a rolling manner through connecting assemblies 5 arranged up and down, a dust cover 6 for preventing dust is also arranged between the inner bearing ring 2 and the outer bearing ring 1, the connecting assemblies 5 comprise ring members 7, connecting rods 8, sliding members 9 and reset assemblies 10, the ring members 7 are abutted against the inner walls of the rolling members 3, the rolling members 3 roll on the ring members 7, the inner wall of the outer bearing ring 1 and the outer wall of the inner bearing ring 2, a slot 11 for the connecting assemblies 5 to be mounted is formed in the dust cover 6, the sliding part 9 and the resetting component 10 are arranged in the groove 11, the annular part 7 moves up and down on the dust cover 6 under the action of the resetting component 10, and the annular part is used for adjusting the distance between the connecting components 5 which are arranged up and down.

In more detail, when the rolling member 3 is installed in the rolling space 4, the moving assembly is installed in the rolling space 4 by installing the dust cover 6, and the rolling member 3 is abutted against the ring members 7 in the moving assemblies arranged up and down, when the device is installed, the moving component at one end is installed firstly, then the rolling component is arranged on the first positioning bulge 15 and the second positioning bulge 16, then the moving component at the other end is installed, the resetting component 10 is compressed, the two annular parts 7 move to the outside of the rolling space 4, since the diameter of the rolling element 3 is larger than the distance between the upper and lower ring elements 7 when not compressed, the upper and lower ring elements 7 will position the rolling element 3 up and down, during use, the rolling members 3 roll on the first positioning protrusions 15, the second positioning protrusions 16 and the ring members 7 arranged up and down, so that the rolling members 3 can be positioned to roll.

In a further elaboration, a sliding groove 12 for the connecting rod 8 to slide is formed in the groove 11 on the dust cover 6, the connecting rod 8 is arranged at the rear end of the annular member 7, one end of the resetting component 10 is connected with the dust cover 6, and the other end of the resetting component 10 is connected with the sliding member 9.

In more detail, a first rolling groove 13 for rolling the rolling element 3 is formed in the outer wall of the bearing inner ring 2, a second rolling groove 14 for rolling the rolling element 3 is formed in the inner wall of the bearing outer ring 1, a first positioning protrusion 15 for positioning and rolling the rolling element 3 is convexly arranged in the first rolling groove 13, a second positioning protrusion 16 for positioning and rolling the rolling element 3 is convexly arranged in the second rolling groove 14, the rolling element 3 can roll at the first positioning protrusion 15 and the second positioning protrusion 16, and compared with the original contact between the rolling element 3 and the bearing inner ring 2 and the bearing outer ring 1, the wear is reduced, and the service life of the bearing is prolonged.

In more detail, the dust cover 6 is connected to the bearing inner ring 2 in an interference fit manner, the connecting assembly 5 is arranged on the dust cover 6, and the annular member 7 slides up and down in the rolling space 4 through the resetting assembly 10.

In further detail, the annular element 7 has a gap 17 with the bearing inner ring 2 and the bearing outer ring 1.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. A high-strength deep groove ball bearing comprises a bearing outer ring (1) and a bearing inner ring (2), wherein a plurality of rolling members (3) capable of rolling are arranged between the bearing outer ring (1) and the bearing inner ring (2), the high-strength deep groove ball bearing is characterized in that a rolling space (4) for the rolling members (3) to be installed and roll is arranged between the bearing outer ring (1) and the bearing inner ring (2), the rolling members (3) are connected between the bearing inner ring (2) and the bearing outer ring (1) in a rolling manner through a connecting assembly (5) arranged from top to bottom, a dust cover (6) used for dust prevention is further arranged between the bearing inner ring (2) and the bearing outer ring (1), the connecting assembly (5) comprises a ring piece (7), a connecting rod (8), a sliding piece (9) and a resetting assembly (10), the ring piece (7) and the inner walls of the rolling members (3) are mutually abutted, and rolling member (3) roll on the outer wall of the inner wall of annular member (7), bearing inner race (1) and bearing inner race (2), dust cover (6) in seted up supply coupling assembling (5) to carry out fluting (11) of installing, slider (9) and reset assembly (10) all set up in fluting (11), annular member (7) reciprocate on dust cover (6) through the effect of reset assembly (10), and its distance between coupling assembling (5) that is used for adjusting setting up from top to bottom.

2. The deep groove ball bearing with high strength according to claim 1, wherein a sliding groove (12) for sliding the connecting rod (8) is formed in the slot (11) on the dust cover (6), the connecting rod (8) is arranged at the rear end of the ring-shaped member (7), one end of the reset assembly (10) is connected with the dust cover (6), and the other end of the reset assembly (10) is connected with the sliding member (9).

3. The deep groove ball bearing with high strength according to claim 1, wherein a first rolling groove (13) for rolling the rolling member (3) is formed in the outer wall of the bearing inner ring (2), a second rolling groove (14) for rolling the rolling member (3) is formed in the inner wall of the bearing outer ring (1), a first positioning protrusion (15) for positioning and rolling the rolling member (3) is convexly arranged in the first rolling groove (13), and a second positioning protrusion (16) for positioning and rolling the rolling member (3) is convexly arranged in the second rolling groove (14).

4. A deep groove ball bearing in high strength according to claim 1, characterized in that the dust cover (6) is connected to the inner ring (2) of the bearing in interference fit, the connection assembly (5) is arranged on the dust cover (6), and the ring member (7) is slid up and down in the rolling space (4) by the reset assembly (10).

5. A high strength deep groove ball bearing according to claim 1, characterized in that the ring element (7) has a gap (17) with the inner bearing ring (2) and the outer bearing ring (1).