Deep groove ball bearing structure
By designing a deep groove ball bearing structure including the outer ring, inner ring, bead and opposite limit ring of bearing, the problems of spot grinding and installation of traditional deep groove ball bearings during the installation of large equipment are solved, and a more convenient installation and maintenance process is achieved.
Patent Information
- Application Number
- CN202421997847.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-08-19
AI Technical Summary
Traditional deep groove ball bearings have stain wear problems during the installation of large equipment, and are cumbersome to install and disassemble, which affects the convenience of use and maintenance.
A deep groove ball bearing structure is designed, including the bearing outer ring, inner ring, bead and opposite limit ring. The opposite limit ring is fixed between the bearing outer ring and inner ring through a fixing rod, forming a sliding arc groove to facilitate the installation and disassembly of bearing beads.
This structure simplifies the installation and disassembly of deep groove ball bearings, avoids the wear spots of bearing beads, improves the convenience of use and maintenance, and reduces maintenance costs.
Smart Images

Figure CN222848534U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of deep groove ball bearings, in particular to a deep groove ball bearing structure. Background Art
[0002] Deep groove ball bearings are the most widely used rolling bearings. They are characterized by low friction resistance and high speed. They can be used on parts that bear radial loads or combined loads of radial and axial loads, and can also be used on parts that bear axial loads. Because of their wide application, their technology is also very mature. However, in the use of large deep groove ball bearings, the traditional deep groove structure is very troublesome during installation. If the hard contact installation method is directly used, it may cause wear spots on the bearing beads. In order to improve the convenience of use and installation of deep groove ball bearings, a deep groove ball bearing structure is designed. Utility Model Content
[0003] The purpose of the utility model is to provide a deep groove ball bearing structure to solve the above technical problems. To achieve the above purpose, the utility model adopts the following technical solutions:
[0004] A deep groove ball bearing structure, characterized in that it includes a bearing outer ring, a bearing inner ring, a bearing ball, and an opposing limit ring, wherein the bearing outer ring is arranged on the outside of the bearing inner ring, the bearing ball is arranged between the bearing outer ring and the bearing inner ring, the opposing limit ring is symmetrically arranged between the bearing outer ring and the bearing inner ring, and the opposing limit ring is arranged on both sides of the bearing ball, and the inner side and the outer side of the opposing limit ring are respectively fixed to the inner side wall edge of the bearing outer ring and the outer side wall edge of the bearing inner ring through a fixing rod.
[0005] On the basis of the above technical solution, the side edges of the bearing outer ring, the bearing inner ring and the opposing limit ring are provided with rod fixing holes, and the fixing rod is inserted and fixed in the rod fixing holes.
[0006] On the basis of the above technical scheme, the opposing limit rings are composed of an inner limit ring and an outer limit ring, the inner limit ring is arranged on the inner side of the outer limit ring, and an anti-wear gap is arranged between the inner limit ring and the outer limit ring, and a sliding arc groove is arranged on the side of the anti-wear gap between the inner limit ring and the outer limit ring, the inner limit rings are arranged in opposition, and the inner limit ring is fixed to the outer side wall edge of the inner ring of the bearing through a fixing rod, the outer limit rings are arranged in opposition, and the outer limit ring is fixed to the inner side wall edge of the outer ring of the bearing through a fixing rod, and the bearing balls are arranged in the sliding arc groove between the opposing inner limit ring and the outer limit ring.
[0007] Compared with the prior art, the utility model has the following advantages: the utility model optimizes the setting of the deep groove ball bearing, changes the structural design of the traditional deep groove ball bearing, and solves the cumbersome process of assembling and installing the deep groove ball bearing to a great extent. The assembly and installation process is convenient, and the structural design is simple. The accessories therein can be replaced, which reduces the maintenance cost. In addition, it is also more convenient to disassemble, and is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 This is a diagram of the overall appearance of the utility model.
[0009] Figure 2 It is a schematic diagram of the structural disassembly of the utility model.
[0010] Figure 3 It is a half-section schematic diagram of the opposing limit rings of the utility model.
[0011] Figure 4 It is a half-section schematic diagram of the inner limit ring and the outer limit ring of the utility model.
[0012] In the figure: bearing outer ring 1, bearing inner ring 2, bearing ball 3, opposing limit ring 4, fixing rod 5, rod fixing hole 6, inner limit ring 7, outer limit ring 8, anti-wear gap 9, sliding arc groove 10. DETAILED DESCRIPTION
[0013] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementations.
[0014] A deep groove ball bearing structure, characterized in that it includes a bearing outer ring 1, a bearing inner ring 2, a bearing ball 3, and an opposing limit ring 4, wherein the bearing outer ring 1 is arranged on the outside of the bearing inner ring 2, the bearing ball 3 is arranged between the bearing outer ring 1 and the bearing inner ring 2, the opposing limit ring 4 is symmetrically arranged between the bearing outer ring 1 and the bearing inner ring 2, and the opposing limit ring 4 is arranged on both sides of the bearing ball 3, and the inner side and the outer side of the opposing limit ring 4 are respectively fixed to the inner wall edge of the bearing outer ring 1 and the outer wall edge of the bearing inner ring 2 through a fixing rod 5.
[0015] The side edges of the bearing outer ring 1 , the bearing inner ring 2 , and the opposing limit ring 4 are provided with rod fixing holes 6 , and the fixing rod 5 is inserted and fixed in the rod fixing holes 6 .
[0016] The opposing limit ring 4 is composed of an inner limit ring 7 and an outer limit ring 8, the inner limit ring 7 is arranged on the inner side of the outer limit ring 8, and an anti-wear gap 9 is arranged between the inner limit ring 7 and the outer limit ring 8, and a sliding arc groove 10 is arranged on the side of the anti-wear gap 9 between the inner limit ring 7 and the outer limit ring 8, the inner limit ring 7 is arranged in opposition, and the inner limit ring 7 is fixed to the outer side wall edge of the bearing inner ring 2 through a fixing rod 5, the outer limit ring 8 is arranged in opposition, and the outer limit ring 8 is fixed to the inner side wall edge of the bearing outer ring 1 through a fixing rod 5, and the bearing ball 3 is arranged in the sliding arc groove 10 between the inner limit ring 7 and the outer limit ring 8 which are arranged in opposition.
[0017] Working principle of the utility model: The operating principle of the structure is consistent with the principle of traditional deep groove ball bearings. The characteristics of the structure are unique components and installation and disassembly processes.
[0018] The structure is designed with four layers of structure, namely, a bearing outer ring 1, a bearing inner ring 2, an inner limit ring 7 and an outer limit ring 8. The inner limit ring 7 and the outer limit ring 8 are used to store the bearing ball 3. The bearing outer ring 1 and the bearing inner ring 2 are respectively placed on both sides of the bearing ball 3 to ensure that the bearing outer ring 1 and the bearing inner ring 2 can rotate relative to each other. The inner limit ring 7 and the outer limit ring 8 prevent the bearing ball 3 from falling out. The fixing rod 5 is designed to facilitate the mutual fixing and installation of the bearing outer ring 1, the bearing inner ring 2, the inner limit ring 7 and the outer limit ring 8, which can facilitate the mutual disassembly.
[0019] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.
Claims
1. A deep groove ball bearing structure, characterized in that: The invention comprises a bearing outer ring (1), a bearing inner ring (2), a bearing ball (3), and an opposing limit ring (4), wherein the bearing outer ring (1) is arranged on the outside of the bearing inner ring (2), the bearing ball (3) is arranged between the bearing outer ring (1) and the bearing inner ring (2), the opposing limit ring (4) is symmetrically arranged between the bearing outer ring (1) and the bearing inner ring (2), and the opposing limit ring (4) is arranged on both sides of the bearing ball (3), and the inner side and the outer side of the opposing limit ring (4) are respectively fixed to the inner side wall edge of the bearing outer ring (1) and the outer side wall edge of the bearing inner ring (2) through a fixing rod (5).
2. A deep groove ball bearing structure according to claim 1, characterized in that: The side edges of the bearing outer ring (1), the bearing inner ring (2) and the opposing limit ring (4) are provided with rod fixing holes (6), and the fixing rod (5) is inserted and fixed in the rod fixing hole (6).
3. A deep groove ball bearing structure according to claim 1, characterized in that: The opposing limit rings (4) are composed of an inner limit ring (7) and an outer limit ring (8); the inner limit ring (7) is arranged on the inner side of the outer limit ring (8); an anti-wear gap (9) is arranged between the inner limit ring (7) and the outer limit ring (8); a sliding arc groove (10) is arranged on the side of the anti-wear gap (9) between the inner limit ring (7) and the outer limit ring (8); the inner limit ring (7) is arranged in opposition, and the inner limit ring (7) is fixed to the outer side wall edge of the bearing inner ring (2) through a fixing rod (5); the outer limit ring (8) is arranged in opposition, and the outer limit ring (8) is fixed to the inner side wall edge of the bearing outer ring (1) through a fixing rod (5); and the bearing ball (3) is arranged in the sliding arc groove (10) between the opposing inner limit ring (7) and the outer limit ring (8).