CN111173834A - Rolling bearing and machining method - Google Patents
Rolling bearing and machining method Download PDFInfo
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- CN111173834A CN111173834A CN202010149955.9A CN202010149955A CN111173834A CN 111173834 A CN111173834 A CN 111173834A CN 202010149955 A CN202010149955 A CN 202010149955A CN 111173834 A CN111173834 A CN 111173834A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
A rolling bearing and a processing method. The bearing outer sleeve is provided with an outer vertical slot, the top of the outer vertical slot is closed, the bottom of the outer vertical slot is opened, the bearing inner sleeve is provided with an inner vertical slot, the top of the inner vertical slot is closed, the bottom of the inner vertical slot is opened, a roller is arranged between the outer vertical slot and the inner vertical slot, the bottom of the bearing outer sleeve is connected with a bearing outer closed sleeve, the bottom of the bearing inner sleeve is connected with a bearing inner closed sleeve, the bearing outer closed sleeve is provided with an outer closed slot, the outer vertical slot and the outer closed slot form a roller outer slot, the bearing inner closed sleeve is provided with an inner closed slot, the inner vertical slot and the inner closed slot form a roller inner slot, and the roller is arranged between the roller outer slot and the roller inner slot. The invention is used for the rolling bearing.
Description
Technical Field
The invention relates to a rolling bearing and a processing method.
Background
The roller in the rolling bearing is clamped between the inner sleeve and the outer sleeve, so that the rolling bearing is inconvenient to install, and the roller cannot be replaced after being worn, and the structure is not favorable for the use of the rolling bearing, and the using effect is not ideal.
Disclosure of Invention
The invention aims to provide a rolling bearing and a processing method thereof, wherein the rolling bearing can replace a roller, is convenient to assemble and has a good using effect.
The above purpose is realized by the following technical scheme:
a rolling bearing, comprising: the bearing comprises a bearing outer sleeve and a bearing inner sleeve, wherein a group of outer vertical slots are formed in the inner circle of the bearing outer sleeve around the circumference, the top of the outer vertical slot is closed, the bottom of the outer vertical slot is opened, the outer circle of the bearing inner sleeve is provided with a group of inner vertical slots around the circumference, the top of the inner vertical slot is closed, the bottom of the inner vertical slot is opened, a roller is arranged between the outer vertical slot and the inner vertical slot, the bottom of the bearing outer sleeve is connected with a bearing outer sealing sleeve, the bottom of the bearing inner sleeve is connected with a bearing inner sealing sleeve, the inner circle of the bearing outer closed sleeve is provided with a group of outer closed grooves around the circumference, the outer vertical slot and the outer closed grooves form a roller outer groove, the inner circle of the bearing inner sealing sleeve is provided with a group of inner sealing grooves around the circumference, the inner vertical inserting grooves and the inner sealing grooves form roller inner grooves, and the rollers are arranged between the roller outer grooves and the roller inner grooves.
A antifriction bearing, the bottom inboard of bearing overcoat have outer plug bush, the top outside of the outer closed cover of bearing have outer fixed cover, the top of outer fixed cover around a set of outer top inserted bar of circumference fixed connection, the top of outer top inserted bar bond outer top magnetic sheet, the bottom outside of bearing overcoat open around the circumference and have a set of outer jack, the bottom of outer jack bond outer top magnetic sheet, outer top inserted bar insert outer top jack pass through outer top magnetic sheet actuation outer top magnetic sheet fixed.
The rolling bearing is characterized in that the bottom of the outer insertion sleeve is fixedly connected with a group of outer bottom insertion rods around the circumference, outer bottom magnetic sheets are bonded to the bottom of the outer bottom insertion rods, a group of outer bottom insertion holes are formed in the inner side of the top of the outer bearing sealing sleeve around the circumference, outer bottom magnetic plates are bonded to the bottoms of the outer bottom insertion holes, and the outer bottom insertion rods are inserted into the outer bottom insertion holes and attract the outer bottom magnetic plates to be fixed through the outer bottom magnetic sheets.
A antifriction bearing, the bottom outside of bearing endotheca have the interpolation cover, the bearing in the top inboard of sealed cover have the interior fixed cover, the top of interior fixed cover around a set of interior top inserted bar of circumference fixed connection, the top of interior top inserted bar in the top bonding magnetic sheet, the inside outside of bearing endotheca open around the circumference has a set of interior top jack, the bottom of interior top jack in the bonding top magnetic sheet, interior top inserted bar insert interior top jack pass through interior top magnetic sheet actuation interior top magnetic sheet fixed.
A antifriction bearing, the bottom of interior plug bush around a set of inner bottom inserted bar of circumference fixed connection, the bottom of inner bottom inserted bar bond the inner bottom magnetic sheet, the bearing in the top outside of closed cover opened a set of inner bottom jack around the circumference, the bottom of inner bottom jack bond inner bottom magnetic sheet, the inner bottom inserted bar insert the inner bottom jack in pass through inner bottom magnetic sheet actuation inner bottom magnetic sheet fixed.
In the rolling bearing, a communicated external thread hole is formed between the bearing outer sleeve and the bearing outer closed sleeve, the bottom of the external thread hole is connected with an external reaming hole, the external thread hole is connected with an external screw, the external screw extends into the bearing outer closed sleeve, and a cap of the external screw is embedded into the external reaming hole; the bearing inner sleeve and the bearing inner sealing sleeve are provided with communicated internal thread holes, the bottom of each internal thread hole is connected with an inner reaming hole, the internal thread hole is connected with an inner screw, the inner screw extends into the bearing inner sealing sleeve, and a cap of the inner screw is embedded into the inner reaming hole.
In the rolling bearing, the inner side of the top of the bearing outer sleeve is connected with an inner limiting ring, the inner side of the top of the bearing inner sleeve is connected with an outer limiting ring, and the inner limiting ring and the outer limiting ring limit the roller.
A method for processing a rolling bearing comprises five steps, wherein an outer sleeve is processed on a bearing outer sleeve, an outer fixed sleeve is processed on a bearing outer closed sleeve, an inner sleeve is processed on the bearing inner sleeve, an inner fixed sleeve is processed on the bearing inner closed sleeve, a group of equidistant outer vertical slots are formed on the bearing outer sleeve around the circumference, a group of equidistant inner vertical slots are formed on the bearing inner sleeve around the circumference, an outer closed slot is processed on the bearing outer closed sleeve, an inner closed slot is processed on the bearing inner closed sleeve, a group of outer bottom inserted rods are welded on the bottom of the outer sleeve around the circumference and are adhered with outer bottom magnetic sheets, a group of inner bottom inserted rods are welded on the bottom of the inner inserted sleeve around the circumference and are adhered with inner bottom magnetic sheets, a group of outer top inserted rods are welded on the top of the outer fixed sleeve around the circumference and are adhered with outer top magnetic sheets, a group of inner bottom inserted rods are welded on the bottom of the inner inserted sleeve around the circumference and are adhered with inner bottom magnetic sheets, a group of outer top inserted holes are, and fifthly, an external threaded hole and an external reaming hole are formed between the bearing outer sleeve and the bearing outer sealing sleeve, and an internal threaded hole and an internal reaming hole are formed between the bearing inner sleeve and the bearing inner sealing sleeve.
Advantageous effects
1. The roller bearing is formed by assembling the outer bearing sleeve and the outer bearing sealing sleeve, and the inner bearing sleeve and the inner bearing sealing sleeve, so that great convenience is provided for assembling and replacing the rollers, the roller can be replaced, and the rolling bearing can be maintained and reused.
2. The outer roller groove and the inner roller groove can contain the roller, and the roller cannot be separated from the outer roller groove and the inner roller groove under the action of the inner limiting ring and the outer limiting ring, so that the roller is safe to use, does not need the limiting ring of the roller, greatly saves the manufacturing cost, is beneficial to manufacturing and maintaining, and has a good using effect.
3. The outer vertical slot and the inner vertical slot are closed at the top and open at the bottom, so that great convenience is provided for the assembly of the roller, and the roller can be simply and conveniently assembled along the bottoms of the outer vertical slot and the inner vertical slot.
4. The outer closed slot and the inner closed slot can well close the outer vertical slot and the inner vertical slot, and ensure the safety of the roller loaded in the outer vertical slot and the inner vertical slot.
Drawings
Fig. 1 is a schematic structural diagram of the product.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
A rolling bearing comprises a bearing outer sleeve 1 and a bearing inner sleeve 2, wherein a group of outer vertical slots 3 are formed in the inner circle of the bearing outer sleeve around the circumference, the top of each outer vertical slot is closed, the bottom of each outer vertical slot is opened, a group of inner vertical slots 4 are formed in the outer circle of the bearing inner sleeve around the circumference, the top of each inner vertical slot is closed, the bottom of each inner vertical slot is opened, a roller 5 is arranged between each outer vertical slot and each inner vertical slot, the bottom of the bearing outer sleeve is connected with a bearing outer closed sleeve 6, the bearing outer closed sleeve can seal the outer vertical slots and is convenient to assemble, the bottom of the bearing inner sleeve is connected with a bearing inner closed sleeve 7, a group of outer closed slots 8 are formed in the inner circle of the bearing outer closed sleeve, the outer vertical slots and the outer closed slots form roller outer slots, and the bearing inner closed sleeve can seal the inner vertical slots, the assembly is convenient, a group of inner closed grooves 9 are formed in the inner circle of the bearing inner closed sleeve around the circumference, the inner vertical insertion groove and the inner closed grooves form a roller inner groove, and the roller is arranged between the roller outer groove and the roller inner groove, so that the assembly of the roller is convenient.
Example 2
Embodiment 1 a rolling bearing, the bottom inboard of bearing housing have outer plug bush 10, the top outside of the outer closed sleeve of bearing have outer fixed cover 11, the top of outer fixed cover around a set of outer inserted bar 12 of pushing up of circumference fixed connection, outer inserted bar had both had the linking action, still had the effect of location, the top of outer inserted bar bond outer top magnetic sheet 13, the bottom outside of bearing housing open around the circumference and have a set of outer jack 14, the bottom of outer jack bond outer top magnetic sheet 15, outer inserted bar insert outer jack pass through outer top magnetic sheet actuation outer top magnetic sheet fixed, can further fix the connection of outer inserted bar and outer jack.
Example 3
The rolling bearing in embodiment 2 is characterized in that the bottom of the outer insert sleeve is fixedly connected with a group of outer bottom insert rods 16 around the circumference, the outer bottom insert rods have both a connecting function and a positioning function, outer bottom magnetic sheets 17 are bonded to the bottom of the outer bottom insert rods, a group of outer bottom insertion holes 18 are formed in the inner side of the top of the outer bearing seal sleeve around the circumference, outer bottom magnetic plates 19 are bonded to the bottoms of the outer bottom insertion holes, the outer bottom insert rods are inserted into the outer bottom insertion holes and attract the outer bottom magnetic plates to be fixed through the outer bottom magnetic sheets, and the outer bottom insert rods can be further fixed to be connected with the outer bottom insertion holes.
Example 4
Embodiment 1 a rolling bearing, the bottom outside of bearing endotheca have interior plug bush 20, the bearing in the top inboard of closing the cover have interior fixed cover 21, the top of interior fixed cover around a set of interior top inserted bar 22 of circumference fixed connection, the top of interior top inserted bar bond interior top magnetic sheet 23, the inside outside of bearing endotheca open around the circumference and have a set of interior top jack 24, the bottom of interior top jack bond interior top magnetic sheet 25, interior top inserted bar insert interior top jack pass through interior top magnetic sheet actuation interior top magnetic sheet fixed. The inner top inserted rod is inserted into the inner top inserting hole, so that the bearing inner sleeve and the bearing inner closed sleeve can be connected, the bearing inner sleeve and the bearing inner closed sleeve can be positioned, the inner top inserted rod is inserted into the inner top inserting hole and is fixed for the first time, the inner top magnetic plate is attracted by the inner top magnetic sheet to be fixed for the second time, and the connection between the bearing inner sleeve and the bearing inner closed sleeve is tight and firm.
Example 5
Embodiment 4 a rolling bearing, the bottom of interior plug bush around a set of inner bottom inserted bar 26 of circumference fixed connection, the bottom of inner bottom inserted bar bond inner bottom magnetic sheet 27, the bearing in the top outside of closed cover open around the circumference and have a set of inner bottom jack 28, the bottom of inner bottom jack bond inner bottom magnetic sheet 29, inner bottom inserted bar insert inner bottom jack in through inner bottom magnetic sheet actuation inner bottom magnetic sheet fixed. The inner bottom inserted link and the inner bottom inserted hole are fixed twice after being connected, so that the assembly of the inner inserting sleeve and the bearing inner sealing sleeve is very firm, the use is very safe, and the assembly is convenient and fast.
Example 6
A rolling bearing according to embodiment 1, wherein a communicating external threaded hole 30 is formed between the bearing outer sleeve and the bearing outer sealing sleeve, an external counterbore 31 is connected to the bottom of the external threaded hole, an external screw 32 is connected to the external threaded hole, the external screw extends into the bearing outer sealing sleeve, and a cap of the external screw is embedded in the external counterbore; the bearing inner sleeve and the bearing inner closed sleeve are provided with communicated internal thread holes 33, the bottom of each internal thread hole is connected with an inner reaming hole 34, each internal thread hole is connected with an inner screw 35, the inner screws extend into the bearing inner closed sleeve, and caps of the inner screws are embedded into the inner reaming holes. The outer screw can further fix the connection of bearing outer sleeve and bearing outer closed sleeve, and the inner screw can further fix the connection of bearing inner sleeve and bearing inner closed sleeve, ensures that the connection of bearing outer sleeve and bearing outer closed sleeve, bearing inner sleeve and bearing inner closed sleeve is more firm, uses safelyr.
Example 7
In the rolling bearing according to embodiment 1, the inner side of the top of the outer race is connected to an inner retainer 36, the inner side of the top of the inner race is connected to an outer retainer 37, and the inner retainer and the outer retainer limit the rollers.
Example 8
A method for processing a rolling bearing comprises five steps, wherein an outer sleeve is processed on a bearing outer sleeve, an outer fixed sleeve is processed on a bearing outer closed sleeve, an inner sleeve is processed on the bearing inner sleeve, an inner fixed sleeve is processed on the bearing inner closed sleeve, a group of equidistant outer vertical slots are formed on the bearing outer sleeve around the circumference, a group of equidistant inner vertical slots are formed on the bearing inner sleeve around the circumference, an outer closed slot is processed on the bearing outer closed sleeve, an inner closed slot is processed on the bearing inner closed sleeve, a group of outer bottom inserted rods are welded on the bottom of the outer sleeve around the circumference and are adhered with outer bottom magnetic sheets, a group of inner bottom inserted rods are welded on the bottom of the inner inserted sleeve around the circumference and are adhered with inner bottom magnetic sheets, a group of outer top inserted rods are welded on the top of the outer fixed sleeve around the circumference and are adhered with outer top magnetic sheets, a group of inner bottom inserted rods are welded on the bottom of the inner inserted sleeve around the circumference and are adhered with inner bottom magnetic sheets, a group of outer top inserted holes are, and fifthly, an external threaded hole and an external reaming hole are formed between the bearing outer sleeve and the bearing outer sealing sleeve, and an internal threaded hole and an internal reaming hole are formed between the bearing inner sleeve and the bearing inner sealing sleeve.
Example 9
A method for assembling rolling bearing includes loading one side of roller in external vertical slot, assembling external sleeve with external sleeve, inserting external top rod in external top jack, inserting external bottom rod in external bottom jack and fixing them by external screw, assembling internal sleeve with internal sleeve, inserting internal top rod in internal top jack, inserting internal bottom rod in internal bottom jack and fixing them by internal screw, inserting internal sleeve into external sleeve along top of external sleeve, loading another side of roller in internal sleeve, and assembling internal sleeve with internal sleeve and fixing them by internal screw.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (8)
1. A rolling bearing comprises a bearing outer sleeve and a bearing inner sleeve, and is characterized in that a group of outer vertical slots are formed in the inner circle of the bearing outer sleeve around the circumference, the top of each outer vertical slot is closed, the bottom of each outer vertical slot is opened, a group of inner vertical slots are formed in the outer circle of the bearing inner sleeve around the circumference, the top of each inner vertical slot is closed, the bottom of each inner vertical slot is opened, a roller is arranged between each outer vertical slot and each inner vertical slot, the bottom of the bearing outer sleeve is connected with the bearing outer closed sleeve, the bottom of the bearing inner sleeve is connected with the bearing inner closed sleeve, a group of outer closed slots are formed in the inner circle of the bearing outer closed sleeve around the circumference, the outer vertical slots and the outer closed slots form roller outer slots, a group of inner closed slots are formed in the inner circle of the bearing inner closed sleeve around the circumference, the inner vertical slots and the inner closed slots form roller inner slots, the rollers are arranged between the outer roller grooves and the inner roller grooves.
2. The rolling bearing according to claim 1, wherein an outer insert sleeve is arranged on the inner side of the bottom of the bearing outer sleeve, an outer fixing sleeve is arranged on the outer side of the top of the bearing outer sealing sleeve, a group of outer top inserting rods are fixedly connected to the top of the outer fixing sleeve around the circumference, an outer top magnetic sheet is bonded to the top of each outer top inserting rod, a group of outer top inserting holes are formed in the outer side of the bottom of the bearing outer sleeve around the circumference, an outer top magnetic plate is bonded to the bottom of each outer top inserting hole, and each outer top inserting rod is inserted into each outer top inserting hole and fixed through the outer top magnetic sheet in an attracted mode.
3. The rolling bearing according to claim 2, wherein a group of outer bottom inserted rods are fixedly connected to the bottom of the outer inserted sleeve around the circumference, outer bottom magnetic sheets are bonded to the bottom of the outer bottom inserted rods, a group of outer bottom inserting holes are formed in the inner side of the top of the outer bearing closed sleeve around the circumference, outer bottom magnetic sheets are bonded to the bottom of the outer bottom inserting holes, and the outer bottom inserted rods are inserted into the outer bottom inserting holes and are attracted to the outer bottom magnetic sheets to be fixed through the outer bottom magnetic sheets.
4. The rolling bearing according to claim 1, wherein an inner insert sleeve is arranged on the outer side of the bottom of the bearing inner sleeve, an inner fixing sleeve is arranged on the inner side of the top of the bearing inner sealing sleeve, a group of inner top inserting rods is fixedly connected to the top of the inner fixing sleeve around the circumference, inner top magnetic sheets are bonded to the top of the inner top inserting rods, a group of inner top inserting holes are formed in the inner outer side of the bearing inner sleeve around the circumference, inner top magnetic plates are bonded to the bottom of the inner top inserting holes, and the inner top inserting rods are inserted into the inner top inserting holes and fixed by the inner top magnetic sheets in an attracted mode.
5. A rolling bearing according to claim 4 wherein the bottom of said inner sleeve is fixedly connected to a set of inner bottom rods around the circumference, the bottom of said inner bottom rods is bonded to an inner bottom magnetic sheet, the top of said inner closed sleeve of the bearing is provided with a set of inner bottom insertion holes around the circumference, the bottom of said inner bottom insertion holes is bonded to an inner bottom magnetic sheet, and said inner bottom rods are inserted into said inner bottom insertion holes and fixed to said inner bottom magnetic sheet by said inner bottom magnetic sheet.
6. The rolling bearing according to claim 1, wherein a communicating external thread hole is formed between the bearing outer sleeve and the bearing outer closed sleeve, an external reaming hole is connected to the bottom of the external thread hole, an external screw is connected to the external thread hole, the external screw extends into the bearing outer closed sleeve, and a cap of the external screw is embedded into the external reaming hole; the bearing inner sleeve and the bearing inner sealing sleeve are provided with communicated internal thread holes, the bottom of each internal thread hole is connected with an inner reaming hole, the internal thread hole is connected with an inner screw, the inner screw extends into the bearing inner sealing sleeve, and a cap of the inner screw is embedded into the inner reaming hole.
7. The rolling bearing according to claim 1 wherein the inner side of the top of said outer sleeve is connected to an inner retainer ring, the inner side of the top of said inner sleeve is connected to an outer retainer ring, and said inner retainer ring and said outer retainer ring retain said roller.
8. A method for processing a rolling bearing is characterized by comprising five steps of processing an outer sleeve of the bearing into an outer inserting sleeve, processing an outer fixed sleeve of an outer closed sleeve of the bearing, processing an inner inserting sleeve of an inner sleeve of the bearing, processing an inner fixed sleeve of an inner closed sleeve of the bearing, processing a group of equidistant outer vertical slots of the outer sleeve of the bearing around the circumference, processing a group of equidistant inner vertical slots of the inner sleeve of the bearing around the circumference, processing an outer closed slot of the outer closed sleeve of the bearing, processing an inner closed slot of the inner closed sleeve of the bearing, welding a group of outer bottom inserting rods and bonding magnetic sheets to the outer bottom of the outer inserting sleeve around the circumference, welding a group of inner bottom inserting rods and bonding magnetic sheets to the bottom of the inner inserting sleeve around the circumference, welding a group of outer top inserting rods and bonding outer top magnetic sheets to the top of the outer fixed sleeve around the circumference, welding a group of inner bottom inserting rods and bonding magnetic sheets to the inner bottom, and fourthly, the outer side of the bottom of the outer bearing sleeve is provided with a group of outer top inserting holes and adhered with outer top magnetic plates around the circumference, the outer side of the top of the inner bearing sealing sleeve is provided with a group of inner bottom inserting holes and adhered with inner bottom magnetic plates around the circumference, the inner side of the top of the outer bearing sealing sleeve is provided with a group of outer bottom inserting holes and adhered with outer bottom magnetic plates around the circumference, the outer side of the inner part of the inner bearing sleeve is provided with a group of inner top inserting holes and adhered with inner top magnetic plates around the circumference, and the fifth step is used for forming an outer threaded hole and an outer expanding hole between the outer bearing sleeve and the outer bearing sealing sleeve and forming an inner threaded hole and.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010149955.9A CN111173834B (en) | 2020-03-06 | 2020-03-06 | Rolling bearing and machining method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010149955.9A CN111173834B (en) | 2020-03-06 | 2020-03-06 | Rolling bearing and machining method |
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| Publication Number | Publication Date |
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| CN111173834A true CN111173834A (en) | 2020-05-19 |
| CN111173834B CN111173834B (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010149955.9A Active CN111173834B (en) | 2020-03-06 | 2020-03-06 | Rolling bearing and machining method |
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| CN (1) | CN111173834B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004003641A (en) * | 2002-05-08 | 2004-01-08 | Skf Ab | Cylindrical roller bearing |
| CN203809515U (en) * | 2014-04-24 | 2014-09-03 | 安徽枞晨回转支承有限公司 | Cylindrical roller bearing with filling holes in end surfaces |
| EP2913547A1 (en) * | 2012-10-24 | 2015-09-02 | NTN Corporation | Cylindrical roller bearing |
| CN205478897U (en) * | 2016-04-12 | 2016-08-17 | 韩巧 | Dismantled bearing device that greasy property is good |
| DE102016219789A1 (en) * | 2016-10-12 | 2018-04-12 | Schaeffler Technologies AG & Co. KG | Ring, rolling bearing and method for producing such a ring |
-
2020
- 2020-03-06 CN CN202010149955.9A patent/CN111173834B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004003641A (en) * | 2002-05-08 | 2004-01-08 | Skf Ab | Cylindrical roller bearing |
| EP2913547A1 (en) * | 2012-10-24 | 2015-09-02 | NTN Corporation | Cylindrical roller bearing |
| CN203809515U (en) * | 2014-04-24 | 2014-09-03 | 安徽枞晨回转支承有限公司 | Cylindrical roller bearing with filling holes in end surfaces |
| CN205478897U (en) * | 2016-04-12 | 2016-08-17 | 韩巧 | Dismantled bearing device that greasy property is good |
| DE102016219789A1 (en) * | 2016-10-12 | 2018-04-12 | Schaeffler Technologies AG & Co. KG | Ring, rolling bearing and method for producing such a ring |
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| Publication number | Publication date |
|---|---|
| CN111173834B (en) | 2021-07-13 |
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Denomination of invention: A kind of rolling bearing and processing method Effective date of registration: 20220908 Granted publication date: 20210713 Pledgee: Shandong Linqing Rural Commercial Bank Co.,Ltd. Yandian sub branch Pledgor: Shandong Yongxiang Special Bearing Co.,Ltd. Registration number: Y2022980014731 |
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