A ball bearing facilitating the cleaning of internal debris
By strengthening the design of the outer ring and mating seat, the flexible installation and maintenance of ball bearings can be achieved, and the convenience of the ball bearing is improved, which solves the problem of use caused by inappropriate size and enhances the adaptability and maintenance convenience of the bearing.
Patent Information
- Application Number
- CN202410975131.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2044-07-19
AI Technical Summary
When ball bearings are used in different environments, they cannot be used due to inappropriate sizes. They need to be equipped with ball bearings of different sizes, which reduces the convenience of use.
By strengthening the coordination between the outer ring and the mating seat, and fixing and installation with fixing screws, flexible adjustment of bearing size is achieved, and oil injection and debris cleaning are carried out through the connecting hole.
It improves the fixing convenience and maintenance efficiency of bearings, can adapt to installation needs of different sizes, and facilitates lubrication and cleaning of internal debris.
Smart Images

Figure CN118934829B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of bearings, and particularly to a ball bearing facilitating the cleaning of internal sundries. Background Art
[0002] A ball bearing is a type of rolling bearing that reduces friction during power transmission in a rolling manner and improves the transmission efficiency of mechanical power.
[0003] During the use of a ball bearing, usually the ball bearing needs to be used in environments of different scenarios and often encounters situations where it cannot be used due to inappropriate ball bearing sizes. As a result, different-sized ball bearings need to be equipped to be used, reducing the usability of the ball bearing and making it impossible to make corresponding adjustments as needed. Summary of the Invention
[0004] The present invention application discloses a ball bearing facilitating the cleaning of internal sundries to solve the problem that the ball bearing needs to be used in environments of different scenarios and often encounters situations where it cannot be used due to inappropriate ball bearing sizes. As a result, different-sized ball bearings need to be equipped to be used, reducing the usability of the ball bearing and making it impossible to make corresponding adjustments as needed as mentioned in the above background art.
[0005] The present invention application discloses a ball bearing facilitating the cleaning of internal sundries. By strengthening the fit between the outer ring and the mating seat, the ball bearing can be installed even when the bearing size is inappropriate. By clamping four groups of reinforcing outer rings between the mating seats and then fixing and installing them by inserting fixing screws into the fixing heads to cooperate with the fixing holes, the bearing can meet different installation size requirements, thereby effectively improving the fixing convenience of the bearing.
[0006] In the first aspect of the present disclosure, there is provided the purpose and efficacy of a ball bearing facilitating the cleaning of internal sundries, specifically including: an outer bearing ring, the shape of the outer bearing ring is designed as a circular ring structure; four mating seats are fixedly arranged on the outside of the outer bearing ring in an annular array; four groups of arc-shaped reinforcing outer rings are installed on the outside of the outer bearing ring in an annular array; the outer bearing ring further includes: an inner bearing ring, the shape of the inner bearing ring is designed as a circular ring structure, and the inner bearing ring is rotatably arranged inside the outer bearing ring; a sealing ring, the shape of the sealing ring is designed as a circular ring structure, and the number of the sealing rings is set to two, and the sealing rings are symmetrically installed between the outer bearing ring and the inner bearing ring; a mating outer ring, the shape of the mating outer ring is designed as a circular ring structure, and the mating outer ring is integrally arranged on the outside of the outer bearing ring.
[0007] As a further solution of the present invention, the outer bearing ring further includes: bearing balls, which are rotatably arranged between the outer bearing ring and the inner bearing ring; a cage, which is installed outside the bearing balls; connecting holes, the shape of the connecting holes is designed as a circular hole structure, and the number of connecting holes is set to four, and the connecting holes are arranged in an annular array outside the outer bearing ring.
[0008] As a further solution of the present invention, the mating seat further includes: limiting grooves, the shape of the limiting grooves is designed as a rectangular groove structure, and the number of limiting grooves is set to two, and the limiting grooves are symmetrically arranged on both sides of the mating seat; a fixed slot, the shape of the fixed slot is designed as a rectangular groove structure, and the fixed slot is opened at the front end of the mating seat; fixed grooves, the shape of the fixed grooves is designed as an arc groove structure, and the number of fixed grooves is set to two, and the fixed grooves are symmetrically arranged at the front end of the mating seat.
[0009] As a further solution of the present invention, the mating seat further includes: a fixing hole, the fixing hole is designed as a threaded hole structure, and the fixing hole is opened inside the fixed groove; a detection slider, the shape of the detection slider is designed as a rectangular block structure, and the detection slider is slidably arranged inside the rear end of the mating seat; a spring is installed between the mating seat and the detection slider; drive block A, the shape of drive block A is designed as a rectangular block structure, and the number of drive block A is set to two, and drive block A is symmetrically fixed at the upper and lower ends of one end of the detection slider.
[0010] As a further solution of the present invention, the mating seat further includes: a transmission seat, the shape of the transmission seat is designed as a concave seat structure, and the transmission seat is fixedly arranged at the front end of the top of drive block A; transmission grooves, the shape of the transmission grooves is designed as an oval groove structure, and the number of transmission grooves is set to four, and the transmission grooves are symmetrically arranged on the upper and lower sides of the transmission seat; drive block B, the shape of drive block B is designed as an L-shaped block structure, and the number of drive block B is set to four, and drive block B is symmetrically slidably arranged inside the mating seat; a spring is installed between the mating seat and drive block B.
[0011] As a further solution of the present invention, the mating seat further includes: a limiting head, the shape of the limiting head is designed as a rectangular head structure, and one end of the limiting head is designed as an arc structure, and the limiting head is integrally arranged at one end of drive block B; a transmission joint, the shape of the transmission joint is designed as a circular head structure, and the number of transmission joints is set to two, and the transmission joints are symmetrically integrally arranged at the upper and lower ends of one end of drive block B; a fixed insert block, the shape of the fixed insert block is designed as a square block structure, and the fixed insert block is installed at the front end of the mating seat; a fixed head, the shape of the fixed head is designed as an arc head structure, and the number of fixed heads is set to two, and the fixed heads are symmetrically fixedly arranged at the upper and lower ends of the fixed insert block; the fixed head is fitted with the fixed groove, and the fixed head and the fixing hole are fixedly connected by a fixing screw.
[0012] As a further solution of the present invention, the reinforcing outer ring further includes: a connecting notch, the shape of the connecting notch is designed as a rectangular groove structure, and the number of connecting notches is set to two, and the connecting notches are symmetrically arranged at both ends of the reinforcing outer ring; the connecting notch coincides with the fitting seat; a limiting insert block, the shape of the limiting insert block is designed as a rectangular block structure, and the limiting insert block is integrally arranged inside the connecting notch; the limiting insert block coincides with the limiting groove.
[0013] As a further solution of the present invention, the reinforcing outer ring further includes: a fitting groove, the shape of the fitting groove is designed as an arc-shaped groove structure, and the fitting groove is opened on one side of the reinforcing outer ring; the fitting groove coincides with the fitting outer ring; a fitting insert block, the shape of the fitting insert block is designed as a circular block structure, and the fitting insert block is fixedly arranged in the middle of one side of the fitting groove; the fitting insert block coincides with the connecting hole.
[0014] The ball bearing provided by the present invention, which is convenient for cleaning internal sundries, has the following beneficial effects:
[0015] Through the cooperation of the reinforcing outer ring and the fitting seat, the ball bearing can be installed even when the size of the bearing is not appropriate. By clamping four groups of reinforcing outer rings between the fitting seats, and then inserting the fixing screws into the fixing heads to cooperate with the fixing holes for fixed installation, the bearing can meet different installation requirements, thereby effectively improving the convenience of bearing fixation.
[0016] When the bearing needs to be maintained and lubricated, the lubricating oil can be injected through the connecting holes opened on the outer ring of the bearing. If there are sundries inside the bearing, the sundries inside the bearing can be cleaned through the connecting holes, making the lubrication and cleaning of the bearing more convenient and effectively improving the maintenance efficiency.
[0017] Through the cooperation of the detection slider and the fixed insert block, the installation operation of the reinforcing outer ring can be detected. When the reinforcing outer ring is installed according to the specified operation, one end of the limiting head will be flush with the side of the fixed hole, and the fixing screw can be inserted into the fixed hole for fixation, indicating that the reinforcing outer ring is installed according to the specified operation. It can be judged whether the fixing screw can be inserted into the fixed hole for fixation, preventing the phenomenon that the reinforcing outer ring falls off and affects the normal use of the bearing. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.
[0019] The drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.
[0020] In the drawings:
[0021] Figure 1 It is a schematic three - dimensional structure diagram of the integral bearing of the ball bearing in the embodiment of the present invention.
[0022] Figure 2 It is a schematic structure diagram of the outer ring of the ball bearing in the embodiment of the present invention.
[0023] Figure 3 It is a schematic disassembled structure diagram of the outer ring of the ball bearing in the embodiment of the present invention.
[0024] Figure 4 It is a schematic internal structure diagram of the fitting seat when the fixing block of the ball bearing in the embodiment of the present invention is fixed inside the fixing slot.
[0025] Figure 5 It is a schematic internal structure diagram of the fitting seat when the fixing block of the ball bearing in the embodiment of the present invention is not fixed inside the fixing slot.
[0026] Figure 6 It is a schematic structure diagram of the detection slider of the ball bearing in the embodiment of the present invention.
[0027] Figure 7 It is a schematic structure diagram of the fixing block of the ball bearing in the embodiment of the present invention.
[0028] Figure 8 It is a schematic structure diagram of the reinforced outer ring of the ball bearing in the embodiment of the present invention.
[0029] List of reference numerals
[0030] 1. Outer ring of the bearing; 101. Inner ring of the bearing; 102. Sealing ring; 103. Fitting outer ring; 104. Bearing balls; 105. Cage; 106. Connecting hole; 2. Fitting seat; 201. Limiting groove; 202. Fixing slot; 203. Fixing groove; 204. Fixing hole; 205. Detection slider; 206. Transmission block A; 207. Transmission seat; 208. Transmission groove; 209. Transmission block B; 210. Limiting head; 211. Transmission joint; 212. Fixing block; 213. Fixing head; 3. Reinforced outer ring; 301. Connecting notch; 302. Limiting plug; 303. Fitting groove; 304. Fitting plug. Detailed implementation manners
[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts belong to the scope of protection of the present invention.
[0032] Unless otherwise defined, all terms (including technical and scientific terms) used in the embodiments of the present invention have the same meaning as commonly understood by those of ordinary skill in the art to which the present invention pertains. It should also be understood that terms such as those defined in a general dictionary should be interpreted as having a meaning consistent with their meaning in the context of the relevant art, and should not be interpreted in an idealized or overly formal sense, unless explicitly defined as such in the embodiments of the present invention.
[0033] In the embodiments of the present invention, the use of "first", "second" and similar terms does not denote any order, quantity or importance, but is merely used to distinguish different components. Terms such as "a", "an" or "the" do not denote a limitation of quantity, but rather denote the presence of at least one. Similarly, terms such as "comprising" or "including" mean that the element or item appearing before the term encompasses the element or item listed after the term and its equivalents, without excluding other elements or items. In the following description, spatial and orientation terms such as "upper", "lower", "front", "rear", "top", "bottom", "vertical" and "horizontal" may be used to describe the embodiments of the present invention, but it should be understood that these terms are only for the convenience of describing the embodiments shown in the drawings, and do not require the actual device to be constructed or operated in a specific orientation. In the following description, the use of terms such as "connected", "coupled", "fixed" and "attached" may refer to a direct connection between two elements or structures without other elements or structures therebetween, or may refer to an indirect connection between two elements or structures through intermediate elements or structures, unless otherwise explicitly stated herein.
[0034] As shown in the Figure 1 to the Figure 8 accompanying
[0035] Embodiment 1: The present invention provides a ball bearing facilitating the cleaning of internal debris, including: an outer bearing ring 1, whose shape is designed as a circular ring structure; four mating seats 2 are fixedly arranged on the outside of the outer bearing ring 1 in an annular array; four arc-shaped reinforcing outer rings 3 are installed on the outside of the outer bearing ring 1 in an annular array; the outer bearing ring 1 further includes: an inner bearing ring 101, whose shape is designed as a circular ring structure, and the inner bearing ring 101 is rotatably arranged inside the outer bearing ring 1; a sealing ring 102, whose shape is designed as a circular ring structure, and the number of the sealing rings 102 is set to two, and the sealing rings 102 are symmetrically installed between the outer bearing ring 1 and the inner bearing ring 101; a mating outer ring 103, whose shape is designed as a circular ring structure, and the mating outer ring 103 is integrally arranged on the outside of the outer bearing ring 1; bearing balls 104 are rotatably arranged between the outer bearing ring 1 and the inner bearing ring 101; a cage 105 is installed outside the bearing balls 104; connecting holes 106, whose shape is designed as a circular hole structure, and the number of the connecting holes 106 is set to four, and the connecting holes 106 are opened on the outside of the outer bearing ring 1 in an annular array.
[0036] The specific usage mode and function of this embodiment: During the use of the ball bearing, by installing the ball bearing at a suitable position, it can drive between machines. When oil injection is required, the oil injection operation can be carried out through the connecting holes 106 opened on the outer bearing ring 1. If there is debris inside the bearing, the debris inside the bearing can be cleaned through the connecting holes 106, such as by injecting water or blowing air through the connecting holes 106, making the lubrication and cleaning of the bearing more convenient.
[0037] Embodiment ②, on the basis of Embodiment ①, as Figure 3 shown; for the ball bearing facilitating the cleaning of internal debris, the reinforcing outer ring 3 further includes: a connecting notch 301, whose shape is designed as a rectangular groove structure, and the number of the connecting notches 301 is set to two, and the connecting notches 301 are symmetrically opened at both ends of the reinforcing outer ring 3; the connecting notch 301 coincides with the mating seat 2; a limiting insert 302, whose shape is designed as a rectangular block structure, and the limiting insert 302 is integrally arranged inside the connecting notch 301; the limiting insert 302 coincides with the limiting groove 201; a mating groove 303, whose shape is designed as an arc-shaped groove structure, and the mating groove 303 is opened on one side of the reinforcing outer ring 3; the mating groove 303 coincides with the mating outer ring 103; a mating insert 304, whose shape is designed as a circular block structure, and the mating insert 304 is fixedly arranged in the middle of one side of the mating groove 303; the mating insert 304 coincides with the connecting hole 106.
[0038] Working principle of this embodiment: When encountering the situation where the bearing size is not appropriate, by inserting the four groups of reinforced outer rings 3 between the mating seats 2, the limiting inserts 302 will be inserted into the limiting grooves 201. Then, the fixing inserts 212 are inserted into the fixing slots 202, so that the fixing heads 213 at the upper and lower ends of the fixing inserts 212 are inserted into the fixing grooves 203. Then, the fixing screws are inserted into the fixing heads 213 to cooperate with the fixing holes 204 for fixed installation. The fixing inserts 212 fix the reinforced outer rings 3, enabling the bearing to be installed with the reinforced outer rings 3 of the appropriate diameter adjusted according to needs, so that the bearing can face different installation size requirements.
[0039] Embodiment 3, on the basis of Embodiment 2, as Figure 3 - Figure 7As shown; a ball bearing facilitating the cleaning of internal debris includes: The mating seat 2 further includes: a limiting groove 201, the shape of the limiting groove 201 is designed as a rectangular groove structure, and the number of the limiting grooves 201 is set to two, and the limiting grooves 201 are symmetrically opened on both sides of the mating seat 2; a fixed slot 202, the shape of the fixed slot 202 is designed as a rectangular groove structure, and the fixed slot 202 is opened at the front end of the mating seat 2; a fixed groove 203, the shape of the fixed groove 203 is designed as an arc groove structure, and the number of the fixed grooves 203 is set to two, and the fixed grooves 203 are symmetrically opened at the front end of the mating seat 2; a fixing hole 204, the fixing hole 204 is designed as a threaded hole structure, and the fixing hole 204 is opened inside the fixed groove 203; a detection slider 205, the shape of the detection slider 205 is designed as a rectangular block structure, and the detection slider 205 is slidably arranged at the rear end inside the mating seat 2; a spring is installed between the mating seat 2 and the detection slider 205; a driving block A206, the shape of the driving block A206 is designed as a rectangular block structure, and the number of the driving blocks A206 is set to two, and the driving blocks A206 are symmetrically and fixedly arranged at the upper and lower ends of one end of the detection slider 205; a driving seat 207, the shape of the driving seat 207 is designed as a concave seat structure, and the driving seat 207 is fixedly arranged at the front end of the top of the driving block A206; a driving groove 208, the shape of the driving groove 208 is designed as an elliptical groove structure, and the number of the driving grooves 208 is set to four, and the driving grooves 208 are symmetrically opened on the upper and lower sides of the driving seat 207; a driving block B209, the shape of the driving block B209 is designed as an L-shaped block structure, and the number of the driving blocks B209 is set to four, and the driving blocks B209 are symmetrically slidably arranged inside the mating seat 2; a spring is installed between the mating seat 2 and the driving block B209; a limiting head 210, the shape of the limiting head 210 is designed as a rectangular head structure, and one end of the limiting head 210 is designed as an arc structure, and the limiting head 210 is integrally arranged at one end of the driving block B209; a driving joint 211, the shape of the driving joint 211 is designed as a round head structure, and the number of the driving joints 211 is set to two, and the driving joints 211 are symmetrically and integrally arranged at the upper and lower ends of one end of the driving block B209; a fixed plug 212, the shape of the fixed plug 212 is designed as a square block structure, and the fixed plug 212 is installed at the front end of the mating seat 2; a fixed head 213, the shape of the fixed head 213 is designed as an arc head structure, and the number of the fixed heads 213 is set to two, and the fixed heads 213 are symmetrically and fixedly arranged at the upper and lower ends of the fixed plug 212; the fixed head 213 is fitted with the fixed groove 203, and the fixed head 213 and the fixing hole 204 are fixedly connected by a fixing screw.
[0040] Working principle of this embodiment: When the reinforcement outer ring 3 is fixedly installed, the reinforcement outer ring 3 is fixedly installed through the fixed insertion block 212. The fixed insertion block 212 will first touch the detection slider 205, and the detection slider 205 will move backward. The detection slider 205 will drive the transmission seat 207 to move through the transmission block A 206. The position of the transmission groove 208 on the transmission seat 207 will change. The transmission joint 211 will be affected by the transmission groove 208, and the transmission joint 211 will move from one end of the transmission groove 208 to the other end of the transmission groove 208. The transmission groove 208 will drive the transmission block B 209 to move to both sides. The limiting head 210 at one end of the transmission block B 209 will move together. One end of the limiting head 210 will be flush with the side of the fixing hole 204. At this time, the fixing screw can be inserted into the fixing hole 204 for fixation, indicating that the connection between the fixed insertion block 212 and the mating seat 2 is firm.
[0041] The above is only an exemplary embodiment of the present invention and is not used to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.
Claims
1. A ball bearing facilitating the cleaning of internal debris, comprising: Outer ring of bearing (1), the outer ring of the bearing (1) is designed in a circular ring structure; characterized in that, four mating seats (2) are fixedly arranged on the outside of the outer ring of the bearing (1) in an annular array; four groups of arc-shaped reinforcing outer rings (3) are installed on the outside of the outer ring of the bearing (1) in an annular array; the outer ring of the bearing (1) further includes: an inner ring of the bearing (101), the inner ring of the bearing (101) is designed in a circular ring structure, and the inner ring of the bearing (101) is rotatably arranged inside the outer ring of the bearing (1); a sealing ring (102), the sealing ring (102) is designed in a circular ring structure, and the number of the sealing rings (102) is two, and the sealing rings (102) are symmetrically installed between the outer ring of the bearing (1) and the inner ring of the bearing (101); a mating outer ring (103), the mating outer ring (103) is designed in a circular ring structure, and the mating outer ring (103) is integrally arranged on the outside of the outer ring of the bearing (1); the mating seat (2) further includes: a limiting groove (201), the limiting groove (201) is designed in a rectangular groove structure, and the number of the limiting grooves (201) is two, and the limiting grooves (201) are symmetrically opened on both sides of the mating seat (2); a fixed slot (202), the fixed slot (202) is designed in a rectangular groove structure, and the fixed slot (2) is opened at the front end of the mating seat (2); a fixed groove (203), the fixed groove (203) is designed in an arc-shaped groove structure, and the number of the fixed grooves (203) is two, and the fixed grooves (203) are symmetrically opened at the front end of the mating seat (2); the outer ring of the bearing (1) further includes: bearing balls (104), the bearing balls (104) are rotatably arranged between the outer ring of the bearing (1) and the inner ring of the bearing (101); a cage (105), the cage (105) is installed outside the balls (104); connection holes (106), the connection holes (106) are designed in a circular hole structure, and the number of the connection holes (106) is four, and the connection holes (106) are opened on the outside of the outer ring of the bearing (1) in an annular array; the mating seat (2) further includes: a fixing hole (204), the fixing hole (204) is designed as a threaded hole structure, and the fixing hole (204) is opened inside the fixed groove (203); a detection slider (205), the detection slider (205) is designed in a rectangular block structure, and the detection slider (205) is slidably arranged inside the rear end of the mating seat (2); a spring is installed between the mating seat (2) and the detection slider (205); drive block A (206), the drive block A (206) is designed in a rectangular block structure, and the number of the drive blocks A (206) is two, and the drive blocks A (206) are symmetrically fixedly arranged at the upper and lower ends of one end of the detection slider (205).
2. The ball bearing for facilitating the cleaning of internal sundries according to claim 1, wherein: The mating seat (2) further includes: a transmission seat (207) whose shape is designed as a concave seat structure, and the transmission seat (207) is fixedly arranged at the front end of the top of the transmission block A (206); a transmission groove (208) whose shape is designed as an elliptical groove structure, and the number of the transmission grooves (208) is set to four, and the transmission grooves (208) are symmetrically opened on the upper and lower sides of the transmission seat (207); a transmission block B (209) whose shape is designed as an L-shaped block structure, and the number of the transmission blocks B (209) is set to four, and the transmission blocks B (209) are symmetrically slidably arranged inside the mating seat (2); a spring is installed between the mating seat (2) and the transmission block B (209).
3. The ball bearing for facilitating the cleaning of internal debris according to claim 2, wherein: The mating seat (2) further includes: a limiting head (210) whose shape is designed as a rectangular head structure, and one end of the limiting head (210) is designed as an arc structure, and the limiting head (210) is integrally arranged at one end of the transmission block B (209); a transmission joint (211) whose shape is designed as a round head structure, and the number of the transmission joints (211) is set to two, and the transmission joints (211) are symmetrically and integrally arranged at the upper and lower sides of one end of the transmission block B (209); a fixed insertion block (212) whose shape is designed as a square block structure, and the fixed insertion block (212) is installed at the front end of the mating seat (2); a fixed head (213) whose shape is designed as an arc head structure, and the number of the fixed heads (213) is set to two, and the fixed heads (213) are symmetrically fixedly arranged at the upper and lower ends of the fixed insertion block (212); the fixed head (213) is in conformity with the fixed groove (203), and the fixed head (213) and the fixed hole (204) are fixedly connected by a fixing screw.
4. The ball bearing for facilitating the cleaning of internal sundries according to claim 3, wherein: The reinforcing outer ring (3) further includes: a connecting notch (301) whose shape is designed as a rectangular groove structure, and the number of the connecting notches (301) is set to two, and the connecting notches (301) are symmetrically opened at both ends of the reinforcing outer ring (3); the connecting notch (301) is in conformity with the mating seat (2); a limiting insertion block (302) whose shape is designed as a rectangular block structure, and the limiting insertion block (302) is integrally arranged inside the connecting notch (301); the limiting insertion block (302) is in conformity with the limiting groove (201).
5. The ball bearing for facilitating the cleaning of internal sundries according to claim 4, wherein: The reinforcing outer ring (3) further includes: a mating groove (303) whose shape is designed as an arc groove structure, and the mating groove (303) is opened on one side of the reinforcing outer ring (3); the mating groove (303) is in conformity with the mating outer ring (103); a mating insertion block (304) whose shape is designed as a round block structure, and the mating insertion block (304) is fixedly arranged in the middle of one side of the mating groove (303); the mating insertion block (304) is in conformity with the connecting hole (106).
Citation Information
Patent Citations
Outer ring adjusting bearing
CN204200855U
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CN206918086U