CN113464568A - Bearing - Google Patents
Bearing Download PDFInfo
- Publication number
- CN113464568A CN113464568A CN202110622561.5A CN202110622561A CN113464568A CN 113464568 A CN113464568 A CN 113464568A CN 202110622561 A CN202110622561 A CN 202110622561A CN 113464568 A CN113464568 A CN 113464568A
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- Prior art keywords
- frame
- bearing
- ring
- unit
- annular
- Prior art date
- 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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Classifications
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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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/067—Fixing them in a housing
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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
- F16C33/38—Ball cages
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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
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
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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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
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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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
- F16C33/7806—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for spherical roller 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
- F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
Abstract
The invention relates to a bearing, which comprises a connecting frame, a bearing unit, an adjusting unit and a dustproof unit, wherein the connecting frame is of a circular structure, an arc-shaped groove is formed in the connecting frame, the bearing unit is arranged on the left side in the arc-shaped groove, the adjusting unit is arranged on the right side in the arc-shaped groove, the adjusting unit is connected with the bearing unit, the dustproof unit is symmetrically arranged in the connecting frame, and the inner side of the dustproof unit is connected with the bearing unit. The invention can solve the problems that the central axis of the bearing can not be inclined usually when the existing bearing is used, the bearing is installed in an inclined way usually, so that the installation effect of the bearing is poor, and the installation is inconvenient, and meanwhile, the existing bearing can not effectively lubricate the bearing and protect the bearing when the existing bearing is used, so that dust and particle impurities are easy to enter the bearing, and the bearing is not beneficial to long-term use.
Description
Technical Field
The invention relates to the field of bearings, in particular to a bearing.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. In the continuing development of industrial integration, the demand for bearings is also becoming more diverse.
At present, the existing bearing generally has the following defects when in use: 1. when the existing bearing is used, the central axis of the bearing cannot be inclined generally, and when the inclined shaft is installed and used, the bearing is installed in an inclined manner generally, so that the installation effect of the bearing is poor and the installation is inconvenient; 2. when the existing bearing works and is used, the bearing cannot be effectively lubricated usually, the bearing cannot be protected, dust and particle impurities are easy to enter the bearing, the bearing is easy to damage, and the bearing is not favorable for long-term use.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that the central axis of the bearing can not be inclined usually when the existing bearing works and is used, the bearing is installed in an inclined way usually when the inclined shaft is installed and used, so that the installation effect of the bearing is poor, and the installation is inconvenient, meanwhile, the existing bearing can not effectively lubricate the bearing and can not protect the bearing when the existing bearing works and is used, so that dust and particle impurities are easy to enter the bearing, the bearing is easy to damage, and the bearing is not beneficial to long-term use.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a bearing, includes link, bearing unit, regulating unit and dustproof unit, the link be ring column structure, the inside arc wall that is provided with of link, the inside left side of arc wall is provided with the bearing unit, the bearing unit is connected with the arc wall through sliding fit's mode, the regulating unit is installed on the inside right side of arc wall, the regulating unit is connected with the bearing unit, dustproof unit is installed to the inside symmetry of link, dustproof unit inboard is connected with the bearing unit.
The bearing unit include outer circle frame, inner circle frame, sealing washer, holder, roller and paint the mechanism, the inside outer circle frame that is provided with of arc wall, the inside inner circle frame that is provided with of outer circle frame, inner circle frame is cylindrical hollow structure, install the holder between inner circle frame and the outer circle frame, the holder is the ring annular structure, evenly be provided with the recess on the holder, the roller is installed to the recess, the roller is cylindrical structure, the roller is made for the alloy steel material that has higher hardness, contact fatigue degree, good wearability and impact toughness, the outer circle frame evenly is provided with paints the mechanism, paint the mechanism and hug closely in the roller outside.
The adjusting unit include mount, annular frame, ring gear, rotating gear, dwang and holding ring, the inside right side of arc wall install the mount, the mount left surface is the inclined plane, the inside ring channel that is provided with of mount, install the annular frame in the ring channel, the annular frame left side is connected with the bearing unit, the annular frame cross-section is U type structure, install ring gear in the annular frame, the ring gear meshing has rotating gear, be provided with the through-hole on the link, install the holding ring in the through-hole, install the dwang in the holding ring, rotating gear installs at the dwang inboard, the dwang outside is provided with the hexagonal screw.
The dustproof unit comprises an inner support frame, an outer support frame and a dustproof cover, the inner support frame is symmetrically arranged on the bearing unit, the outer support frame is symmetrically arranged inside the connecting frame, the dustproof cover is arranged between the adjacent outer support frame and the inner support frame, and the dustproof cover is made of wear-resistant rubber materials.
As a preferred technical scheme of the invention, the smearing mechanism comprises liquid storage cavities, liquid outlet holes and steel balls, the liquid storage cavities are uniformly arranged in the outer ring frame, the adjacent liquid storage cavities are communicated with each other, lubricating grease is filled in the liquid storage cavities, the liquid outlet holes are uniformly arranged on the inner side surface of the outer ring frame, the steel balls are arranged in the liquid outlet holes, the inner sides of the steel balls are tightly attached to the rollers, and the steel balls can drive the lubricating grease to flow out of the liquid outlet holes.
According to a preferable technical scheme of the invention, the rubber ring is arranged on the inner side surface of the sealing ring, the bristles are uniformly arranged on the inner side surface of the rubber ring and made of flexible materials, and the bristles made of the flexible materials can avoid scratching the surface of the inner ring frame and ensure the precision and the roughness of the surface of the inner ring frame.
According to the preferable technical scheme, the sealing ring is made of a metal material, the clamping blocks are uniformly arranged on the outer side of the sealing ring and made of a metal elastic material, the clamping grooves matched with the clamping blocks are uniformly formed in the inner side surface of the outer ring frame, the clamping blocks can be accurately clamped into the clamping grooves, the clamping effect is good, and the falling-off phenomenon is avoided.
As a preferred technical scheme of the present invention, the outer side of the outer ring frame is in a spherical structure, a cavity is arranged inside the outer ring frame, and an inclined slope is arranged on the right side of the outer ring frame, and the inclined slope can drive the bearing unit to be inclined and positioned, so that the bearing unit can be used for shafts with different inclination angles.
As a preferred technical scheme of the invention, the positioning ring is of a circular ring structure, positioning grooves are uniformly formed in the positioning ring, and positioning balls are mounted in the positioning grooves, so that the positioning balls can play a positioning role and reduce friction.
As a preferred technical scheme of the invention, the dust cover is made of rubber materials, the dust cover is of a horn-shaped structure, anti-skid threads are uniformly arranged on the dust cover, the anti-skid threads are of a thread-shaped structure, and anti-skid grooves matched with the anti-skid threads are arranged on the inner support frame and the outer support frame.
(III) advantageous effects
1. According to the bearing provided by the invention, the coating mechanism can drive lubricating grease to be filled in the bearing unit, so that the bearing unit can play a self-lubricating effect, the sealing ring can prevent the lubricating grease from flowing out, the phenomenon of waste of the lubricating grease is reduced, the full lubrication between the outer ring frame and the inner ring frame is ensured, and the service life of the bearing unit is prolonged;
2. according to the bearing provided by the invention, the adjusting unit can drive the bearing unit to adjust, so that the axis of the bearing unit can be inclined, the bearing unit can be used for shafts with different inclination angles, the using effect is good, and the mounting and adjusting are convenient;
3. according to the bearing provided by the invention, the dustproof unit can prevent external dust, particle impurities and the like from entering the bearing unit, so that the damage to the inside of the bearing unit is avoided, the service life of the bearing unit is prolonged, and the long-term use of the bearing unit is facilitated.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view of a bearing unit of the present invention;
FIG. 3 is a schematic plan view of a seal ring according to the present invention;
FIG. 4 is a schematic cross-sectional view of the connecting frame and the adjusting unit of the present invention;
FIG. 5 is an enlarged schematic view of the invention at A in FIG. 4;
FIG. 6 is a schematic perspective view of the cage of the present invention with rollers;
FIG. 7 is a perspective view of the retaining ring of the present invention;
FIG. 8 is a perspective view of the dust cap of the present invention;
fig. 9 is a schematic view of the mounting state of the present invention with respect to a tilt shaft.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 9, a bearing, including link 1, bearing unit 2, regulating unit 3 and dustproof unit 4, link 1 be ring structure, link 1 is inside to be provided with the arc wall, the inside left side of arc wall is provided with bearing unit 2, bearing unit 2 is connected with the arc wall through sliding fit's mode, regulating unit 3 is installed on the inside right side of arc wall, regulating unit 3 is connected with bearing unit 2, link 1 is inside to be symmetrically installed dustproof unit 4, dustproof unit 4 inboard is connected with bearing unit 2.
The bearing unit 2 comprises an outer ring frame 21, an inner ring frame 22, a sealing ring 23, a retainer 24, a roller 25 and a smearing mechanism 26, wherein the outer ring frame 21 is arranged in the arc-shaped groove, the inner ring frame 22 is arranged in the outer ring frame 21, the inner ring frame 22 is of a cylindrical hollow structure, the retainer 24 is arranged between the inner ring frame 22 and the outer ring frame 21, the retainer 24 is of a circular structure, grooves are uniformly formed in the retainer 24, the rollers 25 are arranged in the grooves, the smearing mechanism 26 is uniformly arranged on the outer ring frame 21, the smearing mechanism 26 is tightly attached to the outer sides of the rollers 25, the retainer 24 can position the roller 25 during specific work, the roller 25 can reduce friction between the outer ring frame 21 and the inner ring frame 22, the smearing mechanism 26 can evenly smear lubricating grease on the roller 25, so that the bearing unit 2 can play a self-lubricating effect, the sealing ring 23 can prevent lubricating grease from flowing out, the phenomenon of waste of lubricating grease is reduced, the outer ring frame 21 and the inner ring frame 22 can be fully lubricated, and the service life of the bearing unit 2 is prolonged.
The outer ring frame 21 outside be spherical structure, outer ring frame 21 is inside to be provided with the cavity, outer ring frame 21 right side is equipped with the domatic of slope, when outer ring frame 21 rotates along the regulating unit 3 surface, the phenomenon that outer ring frame 21 can take place to incline, outer ring frame 21 can drive the axle center of inner ring frame 22 and take place the skew, and then can use to the axle at different inclinations.
The inner side surface of the sealing ring 23 is provided with the rubber ring, the inner side surface of the rubber ring is evenly provided with bristles, the bristles are made of flexible materials, and when the bearing unit works in detail, the bristles can reduce lubricating grease from flowing out between the outer ring frame 21 and the inner ring frame 22, so that the phenomenon that lubricating grease is wasted is avoided, and the service life of the bearing unit 2 is prolonged.
The adjusting unit 3 comprises a fixing frame 31, an annular frame 32, an annular gear 33, a rotating gear 34, a rotating rod 35 and a positioning ring 36, the fixing frame 31 is installed on the right side inside the arc-shaped groove, the left side surface of the fixing frame 31 is an inclined surface, the annular groove is formed inside the fixing frame 31, the annular frame 32 is installed in the annular groove, the left side of the annular frame 32 is connected with the bearing unit 2, the section of the annular frame 32 is of a U-shaped structure, the annular gear 33 is installed in the annular frame 32, the annular gear 33 is meshed with the rotating gear 34, a through hole is formed in the connecting frame 1, the positioning ring 36 is installed in the through hole, the rotating rod 35 is installed in the positioning ring 36, the rotating gear 34 is installed on the inner side of the rotating rod 35, a hexagonal screw hole is formed in the outer side of the rotating rod 35, during specific work, the rotating rod 35 is manually driven to rotate by a wrench, the rotating rod 35 drives the annular frame 32 to rotate inside the annular groove in a gear meshing mode, the annular frame 32 can then drive the bearing unit 2 to rotate along the outside of the fixing frame 31, so that the central axis of the bearing unit 2 can be adjusted, and further, shafts with different inclination angles can be used.
The dustproof unit 4 comprises an inner support frame 41, an outer support frame 42 and a dustproof cover 43, the inner support frame 41 is symmetrically installed on the bearing unit 2, the outer support frame 42 is symmetrically installed inside the connecting frame 1, the dustproof cover 43 is installed between the adjacent outer support frame 42 and the inner support frame 41, and during specific work, the dustproof cover 43 can prevent external dust, particle impurities and the like from entering the inside of the bearing unit 2, so that the inside of the bearing unit 2 is prevented from being damaged, and the service life of the bearing unit 2 is prolonged.
The invention comprises the following steps in specific work:
the first step is as follows: when the used shaft is in an inclined state, a wrench is used for driving the rotating rod 35 to rotate, the rotating rod 35 drives the annular frame 32 to rotate in the annular groove in a gear meshing mode, and the annular frame 32 can further drive the bearing unit 2 to rotate along the outer side of the fixing frame 31, so that the central axis of the bearing unit 2 can be adjusted, and the shaft with different inclination angles can be used;
the second step is that: after the shaft is installed, the retainer 24 can position the roller 25, the roller 25 can reduce friction between the outer ring frame 21 and the inner ring frame 22, the smearing mechanism 26 can evenly smear lubricating grease on the roller 25, the sealing ring 23 can prevent the lubricating grease from flowing out, the phenomenon of waste of the lubricating grease is reduced, sufficient lubrication between the outer ring frame 21 and the inner ring frame 22 is ensured, and the service life of the bearing unit 2 is prolonged;
the third step: the dust cover 43 can prevent external dust, particle impurities and the like from being carried out inside the bearing unit 2, avoid the inside of the bearing unit 2 from being damaged, and prolong the service life of the bearing unit 2.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A bearing, includes link (1), bearing unit (2), regulating unit (3) and dustproof unit (4), its characterized in that: link (1) be the ring structure, link (1) inside is provided with the arc wall, the inside left side of arc wall is provided with bearing unit (2), bearing unit (2) are connected with the arc wall through sliding fit's mode, regulating unit (3) are installed on the inside right side of arc wall, regulating unit (3) are connected with bearing unit (2), link (1) inside symmetry is installed dustproof unit (4), dustproof unit (4) inboard is connected with bearing unit (2), wherein:
the bearing unit (2) comprises an outer ring frame (21), an inner ring frame (22), a sealing ring (23), a retainer (24), rollers (25) and a smearing mechanism (26), wherein the outer ring frame (21) is arranged in the arc-shaped groove, the inner ring frame (22) is arranged in the outer ring frame (21), the inner ring frame (22) is of a cylindrical hollow structure, the retainer (24) is arranged between the inner ring frame (22) and the outer ring frame (21), the retainer (24) is of a circular structure, grooves are uniformly formed in the retainer (24), the rollers (25) are arranged in the grooves, the smearing mechanism (26) is uniformly arranged on the outer ring frame (21), and the smearing mechanism (26) is tightly attached to the outer side of the rollers (25);
the adjusting unit (3) comprises a fixed frame (31), an annular frame (32), an annular gear (33), a rotating gear (34), a rotating rod (35) and a positioning ring (36), the right side in the arc-shaped groove is provided with a fixing frame (31), the left side surface of the fixing frame (31) is an inclined surface, an annular groove is formed in the fixing frame (31), an annular frame (32) is arranged in the annular groove, the left side of the annular frame (32) is connected with the bearing unit (2), the section of the annular frame (32) is of a U-shaped structure, an annular gear (33) is arranged in the annular frame (32), the annular gear (33) is meshed with a rotating gear (34), a through hole is formed in the connecting frame (1), a positioning ring (36) is arranged in the through hole, a rotating rod (35) is arranged in the positioning ring (36), the rotating gear (34) is arranged on the inner side of the rotating rod (35), and a hexagonal screw hole is formed in the outer side of the rotating rod (35);
the dustproof unit (4) comprises an inner support frame (41), an outer support frame (42) and a dustproof cover (43), the inner support frame (41) is symmetrically installed on the bearing unit (2), the outer support frame (42) is symmetrically installed inside the connecting frame (1), and the dustproof cover (43) is installed between the adjacent outer support frame (42) and the inner support frame (41).
2. A bearing according to claim 1, wherein: smearing mechanism (26) including stock solution chamber (261), play liquid hole (262) and steel ball (263), outer race (21) inside evenly be provided with stock solution chamber (261), communicate each other between adjacent stock solution chamber (261), the inside packing of stock solution chamber (261) has lubricating grease, evenly is provided with on outer race (21) the medial surface and goes out liquid hole (262), installs steel ball (263) in going out liquid hole (262), steel ball (263) inboard is hugged closely with roller (25).
3. A bearing according to claim 1, wherein: the inner side surface of the sealing ring (23) is provided with a rubber ring, bristles are uniformly arranged on the inner side surface of the rubber ring, and the bristles are made of flexible materials.
4. A bearing according to claim 1, wherein: the sealing ring (23) is made of metal materials, clamping blocks are uniformly arranged on the outer side of the sealing ring (23), the clamping blocks are made of metal elastic materials, and clamping grooves matched with the clamping blocks are uniformly formed in the inner side surface of the outer ring frame (21).
5. A bearing according to claim 1, wherein: the outer side of the outer ring frame (21) is of a spherical structure, a cavity is arranged in the outer ring frame (21), and an inclined slope surface is arranged on the right side of the outer ring frame (21).
6. A bearing according to claim 1, wherein: the positioning ring (36) is of a circular ring structure, positioning grooves are evenly formed in the positioning ring (36), and positioning balls are installed in the positioning grooves.
7. A bearing according to claim 1, wherein: the dustproof cover (43) is made of rubber materials, the dustproof cover (43) is of a horn-shaped structure, anti-skid lines are uniformly arranged on the dustproof cover (43), and anti-skid grooves matched with the anti-skid lines are formed in the inner support frame (41) and the outer support frame (42).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110622561.5A CN113464568A (en) | 2021-06-04 | 2021-06-04 | Bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110622561.5A CN113464568A (en) | 2021-06-04 | 2021-06-04 | Bearing |
Publications (1)
Publication Number | Publication Date |
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CN113464568A true CN113464568A (en) | 2021-10-01 |
Family
ID=77872288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110622561.5A Withdrawn CN113464568A (en) | 2021-06-04 | 2021-06-04 | Bearing |
Country Status (1)
Country | Link |
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CN (1) | CN113464568A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112963444A (en) * | 2021-04-09 | 2021-06-15 | 山东欧冶轴承有限公司 | Special full-complement roller self-aligning bearing for continuous casting machine |
-
2021
- 2021-06-04 CN CN202110622561.5A patent/CN113464568A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112963444A (en) * | 2021-04-09 | 2021-06-15 | 山东欧冶轴承有限公司 | Special full-complement roller self-aligning bearing for continuous casting machine |
CN112963444B (en) * | 2021-04-09 | 2022-04-12 | 山东欧冶轴承有限公司 | Special full-complement roller self-aligning bearing for continuous casting machine |
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Application publication date: 20211001 |
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WW01 | Invention patent application withdrawn after publication |