CN118049434A - Self-aligning ball bearing - Google Patents
Self-aligning ball bearing Download PDFInfo
- Publication number
- CN118049434A CN118049434A CN202410456013.3A CN202410456013A CN118049434A CN 118049434 A CN118049434 A CN 118049434A CN 202410456013 A CN202410456013 A CN 202410456013A CN 118049434 A CN118049434 A CN 118049434A
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- Prior art keywords
- sleeve
- calibration
- ball bearing
- cover
- supporting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001816 cooling Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 7
- 239000010687 lubricating oil Substances 0.000 abstract description 7
- 239000003921 oil Substances 0.000 abstract description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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- Support Of The Bearing (AREA)
Abstract
The invention discloses a self-aligning ball bearing, in particular to the technical field of bearings, which comprises a center sleeve for supporting, wherein a connecting assembly is arranged on the center sleeve, the connecting assembly comprises an external sleeve arranged on the outer side of the center sleeve, and baffle plates for separating are arranged at two ends of the external sleeve and positioned on the outer side of the external sleeve. The invention ensures the stability of the center sleeve and the outer sleeve during rotation through the arc-shaped sections of the positioning arc groove and the inner arc ring, the outer sides of the positioning columns are contacted with the inner walls of the first calibration sleeve and the second calibration sleeve when the first calibration sleeve and the second calibration sleeve deflect, the first support disc and the second support disc can be clamped at the outer sides of the outer sleeve through the first calibration sleeve and the second calibration sleeve, the outer baffle ring is convenient to install at the outer sides of the outer sleeve, the installation stability of the device is ensured, and simultaneously, the external lubricating oil is easy to be injected into the device through the arrangement of the oil filling port when the device is used, so that the friction force of the device is reduced when the device is used.
Description
Technical Field
The invention relates to the technical field of bearings, in particular to a self-aligning ball bearing.
Background
A bearing is a mechanical element for supporting and reducing rotational friction. It is generally composed of an inner ring, an outer ring, rolling bodies and a cage. The inner ring is connected with the shaft, the outer ring is connected with the bearing seat, the rolling bodies roll between the inner ring and the outer ring to play roles of supporting and reducing friction, and the retainer is used for fixing the positions of the rolling bodies. Bearings are widely used in various mechanical devices such as automobiles, airplanes, motors, industrial machines, etc. The device can bear axial and radial loads and can rotate or slide, so that mechanical equipment can stably run;
In order to avoid the error of the parts in the processing or due to the structural requirement, the self-aligning ball bearing can be used in the mechanical design to achieve the deflection of the mounting hole and the shaft of the bearing, the self-aligning ball bearing is provided with a cylindrical hole and a conical hole, and the retainer is made of steel plates, synthetic resin and the like.
The patent with the patent application number of CN202221421370.9 discloses a self-aligning ball bearing, which belongs to the technical field of bearings and comprises an outer ring, an inner ring and balls assembled between the outer ring and the inner ring, wherein the outer ring, the inner ring and the balls are assembled into a bearing main body, a limit sleeve is assembled outside the bearing main body, and the limit sleeve comprises a first ferrule and a second ferrule;
This structure is when using, through the stop collar of assembly on aligning ball bearing's outer lane, thereby control aligning ball bearing's aligning angle, make aligning angle can be artificial retrain, further make aligning ball bearing's aligning angle can effective adaptation machinery use, when preventing that aligning angle is too big, the stop collar passes through the fix with screw on the outer lane, the side through the stop collar is contradicted the inner circle, realize aligning ball bearing's aligning angle control, but this structure is difficult to realize gathering the tight function towards the axle center when adjusting, cause aligning angle unstable then.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present invention provides a self-aligning ball bearing, which aims to solve the above-mentioned problems in the prior art.
The invention is realized in such a way that the invention provides the following technical scheme: the aligning ball bearing comprises a center sleeve for supporting, wherein a connecting assembly is arranged on the center sleeve;
The connecting assembly comprises an external sleeve arranged at the outer side of the center sleeve, baffle plates for separating are arranged at the two ends of the external sleeve and positioned at the outer side of the external sleeve, a limiting cavity is formed between the two baffle plates, and a positioning arc groove is formed in the limiting cavity and positioned at the outer side of the external sleeve;
A connecting sleeve for centering is arranged in the limiting cavity, supporting cone blocks with vertical section shapes being conical are arranged at two ends of the connecting sleeve, and the supporting cone blocks are movably connected with the connecting sleeve;
The outer side of the supporting cone block is provided with a plurality of limiting frame openings used for positioning along the circumference of the axis point of the supporting cone block, positioning columns used for limiting are arranged in the limiting frame openings, the positioning columns are movably connected with the supporting cone block, and the outer side of the positioning columns extends onto the connecting sleeve and is movably connected with the connecting sleeve;
the inner wall of the connecting sleeve is provided with an inner arc ring, the vertical section shapes of the inner arc ring and the positioning arc groove are arc-shaped, and the inner arc ring extends into the positioning arc groove and is rotationally connected with the positioning arc groove;
It can be seen that in the above technical scheme, the center sleeve can drive the outer sleeve and the baffle to rotate when rotating, and the positioning arc groove rubs with the inner arc ring when the outer sleeve rotates, and the stability of the center sleeve and the outer sleeve when rotating is ensured through the arc sections of the positioning arc groove and the inner arc ring.
Optionally, in one possible implementation manner, the outer cover of the positioning column is provided with a reducing sleeve, two ends of the reducing sleeve are respectively provided with an outer baffle ring for separating the baffle, each outer baffle ring is respectively sleeved at the end part of the outer baffle ring, one side of the outer baffle ring is provided with a first supporting disc, the other side of the outer baffle ring is provided with a second supporting disc, the middle part of the first supporting disc is provided with a first calibration sleeve, the middle part of the second supporting disc is provided with a second calibration sleeve, vertical section shapes of the first calibration sleeve and the second calibration sleeve are respectively provided with arc conical shapes, the first calibration sleeve and the second calibration sleeve are respectively sleeved at two ends of the outer baffle ring and are movably connected with the outer baffle ring, one end of the center sleeve is sleeved with a rotating shaft sleeve, one end of the rotating shaft sleeve is provided with an overhaul plate which is positioned at the end part of the center sleeve and is used for separating the baffle ring, the center sleeve is provided with a oiling port used for separating the baffle ring, and the first supporting disc and the second supporting disc are provided with a plurality of cooling ports used for cooling;
It can be seen that in the above technical scheme, the center cover can drive outer cover and baffle rotation when rotating, the locating arc groove rubs with interior arc circle when outer cover is rotatory, arc cross-section through locating arc groove and interior arc circle is in order to ensure the stability when center cover and outer cover are rotatory, through the setting of reducing the cover, make first supporting disk and second supporting disk can pass through the outside of first calibration cover and second calibration cover card at outer cover, and outer baffle then can be spacing to reducing the cover, the outside at outer cover is installed to the outer baffle of being convenient for, ensure the stability of device installation, the setting through the oiling mouth simultaneously, easily the device is in with outside lubricating oil injection device when using, in order to reduce the frictional force of device when using.
The invention has the technical effects and advantages that:
1. the center sleeve is used for positioning the outer rotating shaft, the device is easy to install, the positioning arc groove is rubbed with the inner arc ring when the outer sleeve rotates, and the stability of the center sleeve and the outer sleeve is ensured when the center sleeve and the outer sleeve rotate through the arc sections of the positioning arc groove and the inner arc ring;
2. when the center sleeve is subjected to resistance, the connecting sleeve, the supporting cone block and the positioning column are driven to perform proper angle adjustment in the first calibration sleeve and the second calibration sleeve, and when the connecting sleeve, the supporting cone block and the positioning column are deflected by the first calibration sleeve and the second calibration sleeve, the outer side of the positioning column is contacted with the inner walls of the first calibration sleeve and the second calibration sleeve;
3. according to the invention, the first calibration sleeve and the second calibration sleeve are limited by combining the first calibration sleeve, the second calibration sleeve and the conical section of the supporting conical block, so that each structure on the external connection sleeve and the connecting sleeve can be calibrated through the first calibration sleeve, the second calibration sleeve and the conical section of the supporting conical block, and the stability of the aligning angle is ensured;
4. According to the invention, through the arrangement of the reduction sleeve, the first support disc and the second support disc can be clamped at the outer side of the external sleeve through the first calibration sleeve and the second calibration sleeve, so that the outer baffle ring is conveniently arranged at the outer side of the external sleeve, the stability of the installation of the device is ensured, and meanwhile, through the arrangement of the oil filling port, external lubricating oil is easily filled into the device when the device is used, so that the friction force of the device when the device is used is reduced;
To sum up, overall design is simple, and is rational in infrastructure, through the corresponding cooperation of each structure use, through the arc section of locating arc groove and interior arc circle in order to ensure the stability when center cover and external cover rotate, the adapter sleeve, support awl piece and reference column are in first calibration cover and second calibration cover when deflecting, the outside of reference column contacts with the inner wall of first calibration cover and second calibration cover, first supporting disk and second supporting disk can pass through first calibration cover and the outside of second calibration cover card at external cover, the outside at external cover is installed to the outer retainer plate of being convenient for, ensure the stability of device installation, the setting of oiling mouth is passed through simultaneously, easily the device is in with outside lubricating oil injection device when using, in order to reduce the frictional force of device when using.
Drawings
In order to more clearly illustrate the technical solutions of the present disclosure, the drawings that need to be used in some embodiments of the present disclosure will be briefly described below, and it is apparent that the drawings in the following description are only drawings of some embodiments of the present disclosure, and other drawings may be obtained according to these drawings to those of ordinary skill in the art. Furthermore, the drawings in the following description may be regarded as schematic diagrams, not limiting the actual size of the products, the actual flow of the methods, the actual timing of the signals, etc. according to the embodiments of the present disclosure.
Fig. 1 is a front view of the overall structure of the present invention.
Fig. 2 is a front view of the swivel housing, first support plate, second support plate, first calibration sleeve and second calibration sleeve of the present invention.
Fig. 3 is a front view of the outer sleeve of the present invention mounted on the center sleeve.
Fig. 4 is a front view of the center sleeve, outer sleeve, connecting sleeve and support cone of the present invention.
Fig. 5 is a side view of the center sleeve, outer sleeve and baffle of the present invention.
Fig. 6 is a side view of the connection sleeve, support cone and positioning post of the present invention.
The reference numerals are: 1. a center sleeve; 2. an outer sleeve; 3. a baffle; 4. a spacing cavity; 5. positioning an arc groove; 6. connecting sleeves; 7. supporting the cone block; 8. a limit frame opening; 9. positioning columns; 10. an inner arc ring; 11. a reducing sleeve; 12. an outer retainer ring; 13. a first support plate; 14. a second support plate; 15. a first calibration sleeve; 16. a second calibration set; 17. a swivel sleeve; 18. an access panel; 19. an oil filling port; 20. and a heat radiation port.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The aligning ball bearing shown in fig. 1-6, through the connecting component arranged on the center sleeve, the stability of the center sleeve 1 and the outer sleeve 2 during rotation can be ensured through the arc-shaped sections of the positioning arc groove 5 and the inner arc ring 10, when the first alignment sleeve 15 and the second alignment sleeve 16 deflect, the outer sides of the connecting sleeve 6, the supporting cone block 7 and the positioning column 9 are contacted with the inner walls of the first alignment sleeve 15 and the second alignment sleeve 16, the first supporting disk 13 and the second supporting disk 14 can be clamped on the outer side of the outer sleeve 2 through the first alignment sleeve 15 and the second alignment sleeve 16, the outer retainer ring 12 is conveniently arranged on the outer side of the outer sleeve 2, the installation stability of the device is ensured, meanwhile, through the arrangement of the oil filling port 19, the external lubricating oil is easy to be filled into the device during use, the friction force of the device is reduced, and the specific structure of the component is as follows;
The connecting assembly comprises an outer sleeve 2 arranged on the outer side of a center sleeve 1, baffle plates 3 used for separating are arranged at two ends of the outer sleeve 2 and positioned on the outer side of the outer sleeve 2, a limiting cavity 4 is formed between the two baffle plates 3, and a positioning arc groove 5 is formed in the limiting cavity 4 and positioned on the outer side of the outer sleeve 2;
A connecting sleeve 6 for centering is arranged in the limiting cavity 4, two ends of the connecting sleeve 6 are provided with supporting cone blocks 7 with vertical section shapes which are arranged in a conical shape, and the supporting cone blocks 7 are movably connected with the connecting sleeve 6;
A plurality of limiting frame openings 8 for positioning are distributed on the outer side of the supporting cone block 7 and along the circumference of the axis point of the supporting cone block 7, positioning columns 9 for limiting are arranged in each limiting frame opening 8, the positioning columns 9 are movably connected with the supporting cone block 7, and the outer sides of the positioning columns 9 extend to the connecting sleeve 6 and are movably connected with the connecting sleeve 6;
The inner wall of adapter sleeve 6 is provided with interior arc circle 10, the vertical cross section shape of interior arc circle 10 and constant head tank 5 all sets up to the arc, and interior arc circle 10 extends to in the constant head tank 5 and rotates with constant head tank 5 to be connected, the outside cover of reference column 9 is equipped with and subtracts cover 11, the both ends that subtract cover 11 all are provided with the outer retainer ring 12 that is used for separating the fender, and each outer retainer ring 12 all overlaps the tip at external cover 2, one side of outer retainer ring 12 is provided with first supporting disk 13, the opposite side of outer retainer ring 12 is provided with second supporting disk 14, the middle part of first supporting disk 13 is provided with first calibration cover 15, the middle part of second supporting disk 14 is provided with second calibration cover 16, the vertical cross section shape of first calibration cover 15 and second calibration cover 16 all sets up to the arc toper, first calibration cover 15 and second calibration cover 16 are respectively overlapped at the both ends of outer retainer ring 12 and are connected with outer 12 is movable, one end cover that center cover 1 is equipped with pivot cover 17, one end of pivot cover 17 is provided with and is located center cover 1 tip and is used for separating baffle plate 18 on the center cover 1 and is provided with a plurality of oiling mouth that is used for holding up on the first supporting disk 20 and a plurality of cooling hole of first supporting disks 20.
According to the structure, when the device is used, a worker installs the device at a designated position, for example, a rotating shaft is installed at the middle part of the center sleeve 1, the center sleeve 1 can drive the outer sleeve 2 and the baffle 3 to rotate when rotating, the positioning arc groove 5 and the inner arc ring 10 are rubbed when the outer sleeve 2 rotates, and the stability when the center sleeve 1 and the outer sleeve 2 rotate is ensured through the arc sections of the positioning arc groove 5 and the inner arc ring 10;
When the rotating shaft drives the outer sleeve 2 and the center sleeve 1 to rotate, the connecting sleeve 6, the supporting cone block 7 and the positioning column 9 are driven to perform proper angle adjustment in the first calibration sleeve 15 and the second calibration sleeve 16 when being subjected to resistance, and when the connecting sleeve 6, the supporting cone block 7 and the positioning column 9 are deflected by the first calibration sleeve 15 and the second calibration sleeve 16, the outer side of the positioning column 9 is contacted with the inner walls of the first calibration sleeve 15 and the second calibration sleeve 16;
Simultaneously, the first calibration sleeve 15 and the second calibration sleeve 16 are limited by combining the conical sections of the first calibration sleeve 15, the second calibration sleeve 16 and the supporting conical block 7, so that each structure on the outer sleeve 2 and the connecting sleeve 6 can be calibrated through the conical sections of the first calibration sleeve 15, the second calibration sleeve 16 and the supporting conical block 7, and the stability of the aligning angle is ensured;
And through the setting of subtracting cover 11 for first supporting disk 13 and second supporting disk 14 can pass through first calibration cover 15 and the outside of second calibration cover 16 card at external cover 2, and outer retainer plate 12 can be spacing to subtracting the cover 11, and the outer retaining ring 12 of being convenient for is installed in the outside of external cover 2, ensures the stability of device installation, and simultaneously through the setting of oiling mouth 19, easily install in with outside lubricating oil injection device when using in order to reduce the frictional force of device when using.
Compared with the prior art, the application discloses a self-aligning ball bearing, the stability of the center sleeve 1 and the outer sleeve 2 is ensured through the arc-shaped sections of the positioning arc groove 5 and the inner arc ring 10, when the first calibration sleeve 15 and the second calibration sleeve 16 deflect, the outer side of the positioning column 9 is contacted with the inner walls of the first calibration sleeve 15 and the second calibration sleeve 16, the first support disk 13 and the second support disk 14 can be clamped on the outer side of the outer sleeve 2 through the first calibration sleeve 15 and the second calibration sleeve 16, the outer retainer ring 12 is conveniently installed on the outer side of the outer sleeve 2, the installation stability of the device is ensured, and meanwhile, the external lubricating oil is easily injected into the device through the arrangement of the oil injection port 19 when the device is used, so that the friction force of the device is reduced when the device is used.
The foregoing is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the invention, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present invention.
Claims (8)
1. A self aligning ball bearing, characterized in that: the support device comprises a central sleeve (1) for supporting, wherein a connecting assembly is arranged on the central sleeve (1);
The connecting assembly comprises an external sleeve (2) arranged on the outer side of the center sleeve (1), baffle plates (3) used for separating are arranged at two ends of the external sleeve (2) and positioned on the outer side of the external sleeve (2), a limiting cavity (4) is formed between the two baffle plates (3), and a positioning arc groove (5) is formed in the limiting cavity (4) and positioned on the outer side of the external sleeve (2);
the limiting cavity (4) is internally provided with a connecting sleeve (6) for centering, two ends of the connecting sleeve (6) are respectively provided with a supporting cone block (7) with a conical vertical section, and the supporting cone blocks (7) are movably connected with the connecting sleeve (6).
2. A self aligning ball bearing as claimed in claim 1 wherein: the outer side of the supporting cone block (7) and a plurality of limiting frame openings (8) used for positioning are distributed along the circumference of the axis point of the supporting cone block (7), and positioning columns (9) used for limiting are arranged in each limiting frame opening (8).
3. A self aligning ball bearing as claimed in claim 2 wherein: the positioning column (9) is movably connected with the supporting cone block (7), and the outer side of the positioning column (9) extends to the connecting sleeve (6) and is movably connected with the connecting sleeve (6).
4. A self aligning ball bearing as claimed in claim 1 wherein: the inner wall of the connecting sleeve (6) is provided with an inner arc ring (10), the vertical section shapes of the inner arc ring (10) and the positioning arc groove (5) are arc-shaped, and the inner arc ring (10) extends into the positioning arc groove (5) and is rotationally connected with the positioning arc groove (5).
5. A self aligning ball bearing as claimed in claim 2 wherein: the outer side of the positioning column (9) is covered with a reducing sleeve (11), two ends of the reducing sleeve (11) are respectively provided with an outer baffle ring (12) for separating, and the outer baffle rings (12) are respectively sleeved at the end parts of the outer sleeve (2).
6. A self aligning ball bearing as claimed in claim 5 wherein: one side of outer retainer plate (12) is provided with first supporting disk (13), the opposite side of outer retainer plate (12) is provided with second supporting disk (14), the middle part of first supporting disk (13) is provided with first calibration cover (15), the middle part of second supporting disk (14) is provided with second calibration cover (16).
7. A self aligning ball bearing as claimed in claim 6 wherein: the vertical section shapes of the first calibration sleeve (15) and the second calibration sleeve (16) are arc-shaped cones, and the first calibration sleeve (15) and the second calibration sleeve (16) are respectively sleeved at two ends of the outer baffle ring (12) and are movably connected with the outer baffle ring (12).
8. A self aligning ball bearing as claimed in claim 6 wherein: one end cover of center cover (1) is equipped with pivot cover (17), the one end of pivot cover (17) is provided with and is located center cover (1) tip and is used for separating access panel (18) that keeps off, be provided with on center cover (1) and be used for oiling mouth (19), all run through on first supporting disk (13) and second supporting disk (14) and set up a plurality of cooling hole (20) that are used for radiating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410456013.3A CN118049434A (en) | 2024-04-16 | 2024-04-16 | Self-aligning ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410456013.3A CN118049434A (en) | 2024-04-16 | 2024-04-16 | Self-aligning ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118049434A true CN118049434A (en) | 2024-05-17 |
Family
ID=91054172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410456013.3A Pending CN118049434A (en) | 2024-04-16 | 2024-04-16 | Self-aligning ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118049434A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1265820A (en) * | 1957-09-25 | 1961-07-07 | Roulements A Aiguilles Sa | Device for rolling bearing with movable rolling elements |
| JP2003343553A (en) * | 2002-05-24 | 2003-12-03 | Nsk Ltd | Double row cone roller bearing with aligning ring |
| JP2004225766A (en) * | 2003-01-21 | 2004-08-12 | Nsk Ltd | Roller bearing with aligning mechanism |
| JP2007247849A (en) * | 2006-03-17 | 2007-09-27 | Ntn Corp | Cylindrical roller bearing with aligning ring for agitator |
| DE102006028200A1 (en) * | 2006-06-20 | 2007-12-27 | Schaeffler Kg | Angle adjustable rolling bearing |
| CN103758860A (en) * | 2014-01-13 | 2014-04-30 | 洛阳理工学院 | Spherical roller bearing with high self-aligning performance |
| JP2016014412A (en) * | 2014-07-01 | 2016-01-28 | 株式会社不二越 | Roller bearing and method of application therefor |
| CN107299941A (en) * | 2017-07-25 | 2017-10-27 | 五洋纺机有限公司 | A kind of tricot machine bearing fixing structure |
| CN207111734U (en) * | 2017-07-25 | 2018-03-16 | 五洋纺机有限公司 | A kind of tricot machine bearing fixing structure |
| CN114198400A (en) * | 2021-11-26 | 2022-03-18 | 哈尔滨电气动力装备有限公司 | Radial bearing structure of shielded motor |
| CN217539330U (en) * | 2021-09-08 | 2022-10-04 | 大连光扬轴承制造有限公司 | Precision aligning roller bearing |
| WO2023168544A1 (en) * | 2022-03-06 | 2023-09-14 | 徐学庆 | Bearing, precession bearing, gyroscope, on-track travelling system for rotating rigid body formed by device in overrunning clutch manner, and method and transportation system |
| CN220540134U (en) * | 2023-08-21 | 2024-02-27 | 厦门大造机械有限公司 | Bearing component of precision equipment |
-
2024
- 2024-04-16 CN CN202410456013.3A patent/CN118049434A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1265820A (en) * | 1957-09-25 | 1961-07-07 | Roulements A Aiguilles Sa | Device for rolling bearing with movable rolling elements |
| JP2003343553A (en) * | 2002-05-24 | 2003-12-03 | Nsk Ltd | Double row cone roller bearing with aligning ring |
| JP2004225766A (en) * | 2003-01-21 | 2004-08-12 | Nsk Ltd | Roller bearing with aligning mechanism |
| JP2007247849A (en) * | 2006-03-17 | 2007-09-27 | Ntn Corp | Cylindrical roller bearing with aligning ring for agitator |
| DE102006028200A1 (en) * | 2006-06-20 | 2007-12-27 | Schaeffler Kg | Angle adjustable rolling bearing |
| CN103758860A (en) * | 2014-01-13 | 2014-04-30 | 洛阳理工学院 | Spherical roller bearing with high self-aligning performance |
| JP2016014412A (en) * | 2014-07-01 | 2016-01-28 | 株式会社不二越 | Roller bearing and method of application therefor |
| CN107299941A (en) * | 2017-07-25 | 2017-10-27 | 五洋纺机有限公司 | A kind of tricot machine bearing fixing structure |
| CN207111734U (en) * | 2017-07-25 | 2018-03-16 | 五洋纺机有限公司 | A kind of tricot machine bearing fixing structure |
| CN217539330U (en) * | 2021-09-08 | 2022-10-04 | 大连光扬轴承制造有限公司 | Precision aligning roller bearing |
| CN114198400A (en) * | 2021-11-26 | 2022-03-18 | 哈尔滨电气动力装备有限公司 | Radial bearing structure of shielded motor |
| WO2023168544A1 (en) * | 2022-03-06 | 2023-09-14 | 徐学庆 | Bearing, precession bearing, gyroscope, on-track travelling system for rotating rigid body formed by device in overrunning clutch manner, and method and transportation system |
| CN220540134U (en) * | 2023-08-21 | 2024-02-27 | 厦门大造机械有限公司 | Bearing component of precision equipment |
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