1090 results about "Roller bearing" patented technology

The invention discloses a folding wing structure of an unmanned aerial vehicle, which comprises a rotating shaft embedded in a vehicle body, wherein a lower wing elastic sheet and an upper wing elastic sheet are mounted in an inner cavity of the rotating shaft from bottom to top, a first locking block and a second locking block are respectively arranged at the free ends of the lower wing elastic sheet and the upper wing elastic sheet, the first locking block and the second locking block are respectively matched with a first notch and a second notch which are formed in the rotating shaft, the outer side of the rotating shaft is sequentially sleeved with a lower wing and an upper wing from bottom to top, the upper surface of the lower wing and the lower surface of the upper wing are each provided with a groove, the two grooves are oppositely formed to form a torsional spring groove, a torsional spring is arranged in the torsional spring groove, and the upper inner sides of the lower wingand the upper wing are provided with a first locking groove and a second locking groove correspondingly; and the outer side of the rotating shaft is further sleeved with a roller bearing, a baffle isinstalled at the top of the rotating shaft, and the roller bearing is located between the upper wing and the baffle. The processing cost of the unmanned aerial vehicle is reduced, the folding wing structure is insensitive to the structural size, and the folding wing structure can adapt to a more miniaturized barrel-shooting unmanned aerial vehicle.

The invention relates to the technical field of belt conveyors, and discloses an intelligent tensioning control method and system for a belt conveyor. According to the method and system, a dynamic mathematical model is constructed by collecting the current, rotating speed and torque parameters of a driving motor and combining hydraulic cylinder pressure and turnabout drum bearing force data, and high-precision indirect estimation of belt tension is achieved; a progressive adjustment strategy is adopted, the displacement of the hydraulic cylinder is dynamically adjusted according to tension deviation, mechanical abrasion is reduced, and system reliability and severe environment adaptability are improved. The method has the beneficial effects that the tension control error is reduced, the hydraulic action frequency and the maintenance cost are reduced, and meanwhile, the operation efficiency and safety of the conveyor are improved.

The utility model provides a double-rigid-gear harmonic speed reducer with a torque sensing function, which relates to the technical field of speed reducers and comprises a wave generator, a flexible bearing, a flexible gear, an output end rigid gear, a crossed roller bearing and a fixed end rigid gear. The crossed roller is arranged between the bearing outer ring and the output end rigid wheel, the output end rigid wheel serves as an inner ring of the crossed roller bearing, and the fixed end rigid wheel is detachably and fixedly connected with the bearing outer ring; the two end faces of the fixed end rigid wheel are each provided with a receding groove coaxial with the fixed end rigid wheel, a connecting wall is formed between the bottoms of the two receding grooves, and a plurality of strain gauges arranged in a circumferential array mode are installed at the position, close to one side of the output end rigid wheel, of the bottom of the receding groove. The elastic strain gauge is embedded in the rigid fixed end rigid wheel, so that the fixed end rigid wheel has a torque sensing function, the axial thickness of the harmonic speed reducer is not increased, and the use requirements of more occasions are met.

A crossed roller bearing and an isolation block belong to the technical field of bearings, and are characterized in that oil storage holes are respectively formed in the centers of contact surfaces of two rollers; the four vertical surfaces are respectively provided with a guide oil groove, and the guide oil grooves extend and penetrate through the whole thickness of the corresponding vertical surfaces; and an included angle is formed between the extending direction of the guide oil groove and the central axis of the isolation block, so that a pumping effect is generated when the roller rotates, and lubricating grease is promoted to flow in the guide oil groove. The internal grease storage space of the bearing is optimized, and the internal lubrication state is greatly improved.

The invention discloses a quick-response high-precision pre-stressed rolling mill and a roller flexible axial movement preventing mechanism. The device at least comprises a rack, and a roller bearing seat is arranged in the rack; a rectangular guide groove is formed in the position, corresponding to the center of the bearing seat, of the rack. Positioning pins are mounted on two side surfaces of the bearing seat; the free end of the positioning pin extends into the rectangular guide groove; a sliding sleeve is sleeved outside the positioning pin in the rectangular guide groove; a pressing plate corresponding to the sliding sleeve is arranged at the end part of the free end of the positioning pin; the pressing plate is mounted at the end part of the free end of the positioning pin through a screw; two sliding blocks corresponding to the sliding sleeves are arranged in the rectangular guide groove in the direction of the roller shaft, the two sliding blocks are oppositely arranged, the outer shape of each sliding block is rectangular, a round hole is formed in the middle of each sliding block, the center of each round hole is located outside the corresponding sliding block, and the arc section is smaller than a semicircle; the sliding block is shorter than the sliding sleeve. The roller drives the bearing seat to rotate around the center of the bearing seat under the radial rolling force, and the working condition of equipment is improved through flexible connection.

The invention relates to the technical field of bearing structures, and discloses a lightweight thin-wall crossed roller bearing for a high-precision industrial robot, the lightweight thin-wall crossed roller bearing comprises a mounting seat, an outer ring, an inner ring and a crossed roller set, the outer ring is fixed in the mounting seat, the inner wall of the outer ring is provided with a first V-shaped channel, the outer wall of the inner ring is provided with a second V-shaped channel, and the crossed roller set is fixed in the mounting seat; the first V-shaped channel and the second V-shaped channel are combined to form a roller path for accommodating the crossed roller group, and a sealing ring is arranged at an annular gap between the two end surfaces of the outer ring and the inner ring; the lubricating assembly comprises a valve cavity formed in the outer ring, a lubricating flow channel communicating with the valve cavity and a distributor located at an outlet of the lubricating flow channel, and a valve element is arranged in the valve cavity. By arranging the lubricating assembly, lubricating oil can be supplied to the crossed roller set in a self-adaptive mode according to the working temperature of the bearing, the surface of the crossed roller set is evenly covered with the seepage holes in the distributor in an infiltration mode, and an oil film is formed to achieve lubrication and heat dissipation.

The application discloses a kind of centrifugal pump shafting critical speed calculation method, including the finite element calculation of radial roller bearing and thrust roller bearing stiffness coefficient curve, the prestressed modal analysis and critical speed calculation of centrifugal pump shafting considering different bearing stiffness coefficient.The setting of constraint condition of this method is in line with actual situation, which can realize the accurate calculation of centrifugal pump shafting critical speed, and help to improve the reliability of safety check of centrifugal pump shafting in design stage, at the same time, the calculation steps are simple, and the engineering application range is wide.

The invention relates to the field of bearings, in particular to a tapered roller bearing machining device and a machining process thereof. The machining device comprises a supporting ring, the cross section of the supporting ring is in an L shape, a plurality of protruding strips are annularly arranged on the supporting ring, when the bearing is machined, the supporting ring is placed in a horizontal state, an inner ring is placed on the protruding strips, the inner ring is sleeved with an isolation frame, and then the supporting ring supports the isolation frame; at the moment, a plurality of tapered rollers are placed in a plurality of through holes in the isolation frame, the tapered rollers are inserted into the tapered roller path, the outer edge of the supporting ring supports the tapered rollers, and then the outer ring is buckled on the outer sides of the tapered rollers, so that the tapered roller bearing is convenient to assemble and machine. Assembling and machining of a plurality of tapered rollers in the tapered roller bearing are facilitated, and the tapered rollers are prevented from falling off during assembling.

The utility model discloses a polishing device for producing a self-aligning roller bearing, and relates to the technical field of bearing production. The grinding device comprises a bottom plate and a bearing, wherein a grinding mechanism and a fixing mechanism are arranged on the bottom plate. According to the bearing polishing device, the fixing mechanism is arranged, the two supporting plates are matched with each other, the two rotating connecting plates can be supported, the trapezoidal groove is matched with the moving plate, and therefore the moving plate can only vertically move on the inner wall of the trapezoidal groove; a second motor can be driven to drive a second rotating shaft and a disc to rotate, under cooperation of an eccentric shaft, a hinge plate and a connecting shaft, a bearing on a moving plate reciprocates up and down between a first grinding roller and a second grinding roller, and the up-and-down reciprocating motion can ensure that the surface of the bearing is in uniform contact with the two grinding rollers, so that finer grinding is achieved; and therefore, the polishing effect and polishing efficiency of the bearing are further improved.

The invention relates to a hybrid speed reduction transmission equatorial telescope based on a crossed roller bearing. The equatorial telescope comprises a shell, a right ascension axis hybrid speed reduction transmission assembly, a declination axis speed reduction transmission assembly, the crossed roller bearing, a laser beam parallelism adjusting mechanism and a base. The right ascension shaft mixed speed reduction transmission assembly comprises a right ascension shaft motor, a right ascension first-stage speed reducer and a right ascension second-stage speed reducer, the right ascension first-stage speed reducer is a harmonic speed reducer, and the right ascension second-stage speed reducer is a worm and gear transmission pair; the declination axis speed reduction transmission assembly comprises a declination axis motor and a declination axis speed reducer; an outer ring of the crossed roller bearing is fixed on the rear shell, one end face of an inner ring is fixed with the output end of the right ascension shaft mixed speed reduction transmission assembly, and the other end face of the inner ring is fixed with the right ascension shaft output seat; and the declination shaft speed reduction transmission assembly is fixed on the right ascension shaft output seat. The equatorial telescope has the advantages of being high in degree of freedom, small in size, light in weight and high in bearing capacity, and the equatorial telescope is high in reduction ratio, stable in tracking, high in tracking precision and low in power consumption.

The invention relates to the technical field of harmonic reducer auxiliary debugging, in particular to a harmonic reducer self-adaptive accurate aligning mechanism and a debugging method.The harmonic reducer self-adaptive accurate aligning mechanism comprises a debugging table, a flange plate is fixedly arranged on the debugging table, a debugging motor is fixedly arranged at the bottom of the flange plate, and a harmonic reducer to be debugged is arranged above the flange plate; the harmonic reducer comprises a wave generator, a flexible gear and a rigid gear, the flexible gear is sleeved with a roller bearing, four adjusting bolts are arranged between the rigid gear and an inner ring of the roller bearing, and a detection piece is arranged beside the rigid gear. Manual adjustment is not needed, the whole debugging process does not need to depend on personnel experience, the automation degree is higher, the debugging efficiency is greatly improved, and the precision stability during debugging of different batches and different operators is ensured.

A wing for an aircraft, comprising a main wing and a high lift assembly which includes a body, and an assembly connecting the body to the main wing, so the body is movable between a retracted position and an extended position. The assembly comprises a track extending along a longitudinal axis between first and second ends, with an intermediate portion therebetween. A roller bearing ensures that the track moves along the longitudinal axis. The roller bearing comprises bearing units, each mounted to the main wing and having a bearing surface for engaging the elongate track. The units include a first and second end units and an intermediate unit wherein, relative to the longitudinal axis, the intermediate unit is positioned between the first end unit and the second end unit. The elongate track comprises a recessed portion which, in the retracted position, aligns the intermediate unit.

The utility model belongs to the technical field of quenching inductors, and particularly relates to a quenching inductor for a crossed roller bearing outer sleeve, which comprises an induction coil, a magnetizer is fixedly arranged on the inner side of the top end of the induction coil, and connecting plates are fixedly arranged on the left side and the right side of the bottom end of the induction coil. According to the utility model, through the process separation of'overall heating and overall cooling ', the defect of a soft belt caused by time and space asynchronism of a heating area and a cooling area in the traditional continuous quenching process is fundamentally avoided, the absolute uniformity of the hardness and the structure in the circumferential direction of the bearing sleeve raceway is realized, no weak link exists, and the service life of the bearing sleeve raceway is prolonged. Due to the fact that the whole roller path is heated and cooled at a time, a starting point and ending point overlapping process adopted for eliminating an axial soft belt is completely avoided, the risk of cracking caused by local secondary heating and quenching is thoroughly eliminated, the service life of the crossed roller bearing under the heavy-load and high-precision working conditions is prolonged in a multiplied mode, and the equipment maintenance cost is reduced.

The invention belongs to the technical field of metal cutting machine tools, and discloses an intelligent lathe which is characterized in that a touch main screen is mounted on the front side of a spindle box, and a touch auxiliary screen is mounted on the front side of a carriage box; the carriage box is installed on the front face of the lathe bed through a Z-direction ball screw. A spindle is installed on the two side walls of the spindle box through a front support and a rear support respectively, the front support is mainly composed of a bidirectional thrust angular contact ball bearing and two rows of cylindrical roller bearings with taper holes in the inner walls, and the taper holes are matched with the outer conical face of one end of the spindle. Nuts A are arranged on the outer sides of the two rows of cylindrical roller bearings; nuts B are arranged on the inner sides of the two-way thrust angular contact ball bearings; the rear support is a double-row cylindrical roller bearing; the carriage box is provided with a large carriage, and the large carriage is provided with a small carriage through an X-direction ball screw; the small carriage is mounted on the large carriage through an X-direction linear guide rail; and the large carriage is arranged on the lathe bed through a Z-direction linear guide rail. According to the invention, the manufacturing process is simplified, the cost is reduced, the noise of a machine tool is reduced, oil leakage is avoided, and the device is easy to repair and use and moderate in price.

This application provides a robot joint module and a robot. The robot joint module includes a joint output end, a torque sensor, a harmonic reducer, an oil seal, and a sealing sliding ring. The torque sensor includes a first flange coaxially arranged and a second flange surrounded by the first flange. The first flange is fixedly connected to the joint output end. The harmonic reducer includes a flexure and a crossed roller bearing. The fixed flange of the flexure is fixedly connected to the second flange, and the outer ring of the crossed roller bearing is fixedly connected to the first flange. The sealing sliding ring is fixedly fitted onto the second flange. The oil seal sleeve includes a first end and a second end arranged opposite to each other. The first end is fixed inside the inner ring of the crossed roller bearing, and the flexure is housed in the first end. The sealing sliding ring is housed in the second end, and the inner wall of the second end slides in contact with the sealing sliding ring. The oil seal and sealing sliding ring placed between the flexure and the crossed roller bearing effectively increase the sensing accuracy of the torque sensor.

The utility model discloses assembling equipment for a robot cross roller bearing, and relates to the technical field of cross roller bearing production. The device comprises an assembling frame, a clamping assembly and an extrusion driving assembly are arranged on the front face of the assembling frame, a rotary material guiding assembly is arranged at the top of the assembling frame, and a material ejecting assembly and a transferring assembly are arranged in the rotary material guiding assembly. The rollers are moved to the bottom of the ejection assembly through the rotary guide assembly and the transfer assembly, the ejection assembly can eject the rollers into the clamping grooves formed in the retainer through the mounting windows, and the rotary guide assembly can rotate by 90 degrees every time one roller is mounted, so that the rollers can be transferred to the retainer through the rotary guide assembly. And meanwhile, the extrusion driving assembly drives the retainer to rotate by a moving angle through the bearing inner ring, the roller can automatically move into a clamping groove in the retainer by 90 degrees through the arrangement, manual intervention is not needed in the whole process, and therefore the precision and efficiency are both improved when the roller is installed.

The utility model discloses a three-row column bearing inner ring and outer ring assembling platform, and relates to the technical field of bearing production, the three-row column bearing inner ring and outer ring assembling platform comprises a base, a plurality of clamping pieces, a plurality of limiting pieces and an adjusting piece, the clamping pieces are arranged on the upper surface of the base, the limiting pieces are arranged on the upper surface of the base, the limiting pieces are arranged on the upper surface of the base, and the adjusting piece is arranged on the base. The adjusting piece is arranged in the middle of the lower surface of the base. According to the three-row-column bearing inner and outer ring assembling platform, through the ingenious design of the adjusting piece and the limiting piece, the positions of the limiting columns can be flexibly adjusted so as to meet the row column limiting requirements of bearings of different specifications. Meanwhile, the clamping piece can move on the dovetail sliding groove and is adjusted in a self-adaptive mode through the spring, bearing outer rings of different sizes are clamped and limited in the middle through the triangular prism-shaped rubber clamping head, and compared with an existing tool which can only assemble cylindrical roller bearings of a single type specification, the adaptability to bearings of various types and specifications is greatly improved, and the assembling efficiency is improved. And diversified production requirements are met.

The invention discloses a surface texturing bearing lean oil state lubricating oil distribution prediction method and system, and relates to the field of cylindrical roller bearing surface texturing, and the method comprises the steps: extracting a fluid domain from 1 / n of a simplified geometric model; the fluid domain is subjected to unstructured grid division and then imported into FLUENT software, a lubricating oil density cloud picture and a speed vector diagram in a lean oil state are obtained through the software, and then the oil flow density and the speed distribution condition of an inner raceway contact area of the cylindrical roller bearing containing the surface texture are obtained; and utilizing finite element software to perform fluid-solid coupling on the fluid domain subjected to unstructured mesh division and 1 / n of the simplified geometric model to obtain the oil film thickness of the surface texture, and further obtaining the oil film thickness distribution condition of the surface texture. According to the method, the oil flow density distribution and speed distribution condition of the inner raceway contact area of the cylindrical roller bearing containing the surface texture can be predicted, and the oil film thickness distribution condition of the surface texture can be predicted.

A sensorized roller for a rolling bearing includes a roller body having a central axial through bore and a device fitted in the axial central through bore. The device includes a power module having a cylindrical body having a first end cap, the cylindrical body extending into a first end of the axial through bore of the roller body. The device also includes a second end cap having a cylindrical body inserted into a second end of the axial through bore of the roller body. A first annular sealing element is interposed between the cylindrical body of the power module and the axial central through bore of roller body, and a second annular sealing element is interposed between the cylindrical body of the second end cap and the axial central through bore of the roller body.

The utility model discloses a novel rotor outer diameter manual oil injection rotating tool which comprises a base, a rotating disc is installed on the base, and a rotor is arranged in the center of the rotating disc. The bottom of the rotating disc is connected with the top of the base through a crossed roller bearing; a clamping jaw which is used for clamping the rotor and is matched with the rotating disc to uniformly spray oil is mounted in a rotor center hole in the rotor; the center of the top end of the clamping jaw is also provided with a hand lever preventing direct contact with the surface of the rotor during oil injection; the rotor outer diameter oil injection device is simple to operate and convenient to use, greatly improves the working efficiency of rotor outer diameter oil injection, injects oil to the outer diameter surface of a rotor through the arrangement of the rotating disc matched with the spray gun, clamps the inner diameter of the rotor through the clamping jaw, stabilizes the rotor through the cooperation with the hand lever, and improves the oil injection efficiency. The surface of the rotor is prevented from being in direct contact during oil injection to form stains on the surface of the rotor, the cleanliness of the surface of the rotor during oil injection is guaranteed, a plurality of rotors can be stacked upwards during oil injection, and oil injection can be carried out on the plurality of rotors at the same time.

The utility model provides a carrier roller bearing assembly machine which comprises a rack table, and two carrier roller conveying mechanisms, two bearing conveying mechanisms, two pressing mechanisms and two press fitting mechanisms are arranged on the rack table and correspondingly arranged on the two sides of the carrier roller conveying mechanisms. Therefore, in the conveying process of the carrier roller conveying mechanism, the carrier roller bearing assembly machine can complete installation of bearings on the two sides in sequence, the carrier roller does not need to be taken out and turned over manually, the installation mode in the prior art is simplified, and then the production efficiency is improved.

The utility model provides a roller sleeve bearing, which relates to the technical field of roller bearings and comprises a body, a connecting column arranged at the top of the body, a roller sleeve connected to the middle of the connecting column, a roller connected to the side wall of the roller sleeve, a pressure plate connected to the side wall, close to the top, of the roller sleeve, and a top cover connected to the top of the pressure plate. A thrust shaft is connected to the position, close to the top, of the inner wall of the roller sleeve, a rolling rod is connected to one side of the thrust shaft, a connecting disc is connected to one side of the rolling rod, an opening is formed in one side of the pressing disc, an embedding groove is formed in the top of the pressing disc, a pressure lead screw is connected to the middle of the embedding groove, and an embedding assembly is connected between the roller sleeve and the roller. Through the opening formed in the device, the pressure plate can be deformed and folded by applying pressure to the pressure plate, so that the thread of the pressure plate can apply pressure to the thread of the roller sleeve to a certain extent for clamping, and the threaded connection of the pressure plate is more stable.

The utility model discloses an improved electric single-beam crane, including support, moving mechanism and pay-off mechanism, the moving mechanism includes crossbeam and first roller bearing, the pay-off mechanism includes motor and rotating part, under the mutual cooperation of above mechanism, this device reduces the friction of metal direct contact, and because roller bearing can evenly share the weight between crossbeam and trolley, crossbeam will be more stable in the operation process, in addition, the rotating part automatic cable of this device can avoid cable dragging ground or entangling, ensure that cable is neat, smooth power and signal provide, reduced the risk of cable damage, and operating personnel no longer need manual cable, improved the automation and intelligent level of operation.

The utility model discloses a single-row roller bearing, which relates to the technical field of bearings, and adopts the technical scheme that the single-row roller bearing comprises a ferrule and a retainer, a plurality of pockets are formed in the retainer, rollers are arranged in the pockets, a plurality of dismounting ports communicated with the pockets are formed in the retainer, and a plurality of cover plates for sealing the dismounting ports are arranged on the retainer. The cover plate is detachably installed on the dismounting opening through a connecting assembly. According to the single-row roller bearing disclosed by the utility model, the rollers can be taken out through the dismounting ports and the dismounting of old rollers can be realized only by dismounting the cover plates from the dismounting ports to expose the dismounting ports, then new rollers are arranged in the pockets, and the dismounting ports are closed again through the cover plates, so that the rollers can be mounted, the whole dismounting operation is relatively convenient, and the working efficiency is improved. And moreover, the roller is made of GCr15 steel, so that the durability is better.

The application discloses a hydraulic control cog-type clutch four-wheel drive mechanism and a working method thereof, and belongs to the technical field of four-wheel drive mechanisms.The hydraulic control cog-type clutch four-wheel drive mechanism comprises a four-wheel drive piston and a hydraulic cylinder forming a sealed hydraulic cavity, wherein the hydraulic cavity is connected with a main oil path, the main oil path is provided with a switch valve, and the main oil path supplies oil to the hydraulic cavity when the switch valve is opened; the hydraulic cylinder is provided with an oil discharge hole; the oil discharge hole is communicated with the hydraulic cavity and discharges oil to a gearbox; the end faces of the four-wheel drive piston and the four-wheel drive output shaft are respectively provided with trapezoidal teeth capable of being engaged; the four-wheel drive output shaft is connected with a transmission output shaft through a mandrel; and the mandrel and the transmission output shaft realize radial positioning constraint of the four-wheel drive output shaft through a cylindrical roller bearing.The four-wheel drive piston is controlled by hydraulic pressure, the four-wheel drive piston and the four-wheel drive output shaft are combined or separated, power switching between two-wheel drive and four-wheel drive is realized, the tooth part structure of the cog-type clutch is designed, the cog-type clutch realizes self-centering function through the tooth end face inclination angle, and the mechanism realizes stable engagement, accurate limiting and self-locking function.

The utility model relates to the technical field of automobile bearing, specifically relates to a conical roller bearing for automobile, including bearing outer ring, the inner surface of bearing outer ring is opened with guide groove, the top of guide groove is inserted with sealing plug, the bottom rotation of bearing outer ring is connected with sealing bolt, the front end of bearing outer ring is opened with cooperation groove, the inside rotation of bearing outer ring is connected with inner ring subassembly, the surface of bearing outer ring is installed with protective cover, the surface fixed connection of protective cover has sealing washer, the surface circumference fixed connection of protective cover has four groups of fixed blocks, the surface circumference of bearing outer ring is provided with four groups of mounting structure. The utility model sets up protective cover and mounting structure, need only one hand operation to complete the compression or release of protective cover, need not auxiliary tool, install more convenient, set up guide groove, sealing plug and sealing bolt, store and clean up conveniently to waste oil.

The application discloses a drilling machine bed assembly, which comprises a long strip-shaped rack, a moving seat slidingly arranged on the rack along the length direction of the rack, a driving mechanism for driving the moving seat to slide, a guide rail and a guide piece slidingly matched and arranged between the moving seat and the rack, and a load-bearing assembly arranged on the moving seat, wherein the load-bearing assembly comprises a composite roller bearing, and the main roller and the side roller of the composite roller bearing roll on the rack along the length direction of the rack. The drilling machine bed assembly bears the pressure from the moving seat through the composite roller bearing in the load-bearing assembly, thereby reducing the friction between the moving seat and the rack, lowering the abrasion, reducing the abrasion between the guide piece and the guide rail when the moving seat moves, avoiding the shaking of the drilling tool during the movement of the drilling tool caused by the too large gap between the guide piece and the guide rail, thereby affecting the drilling efficiency, prolonging the service life of the guide piece and the guide rail, and avoiding the increase of the drilling cost caused by the frequent replacement.

A roller bearing adapter pad system configured for use with a three-piece bogie, the roller bearing adapter pad system including a roller bearing adapter (599), an adapter pad. A roller bearing adapter configured to engage a roller bearing, the roller bearing adapter comprising: a coronal top surface (506); a bottom surface configured to engage the roller bearing; a first vertical shoulder and a second vertical shoulder (506) projecting upwardly from opposite lateral edges of the coronal top surface, each vertical shoulder having a lifting lug (600); a first longitudinal stop and a second longitudinal stop (504), the first longitudinal stop and the second longitudinal stop protruding upwardly from opposite longitudinal edges of the top surface; wherein the roller bearing adapter is symmetrical about the transverse center line and symmetrical about the longitudinal center line; and wherein the lift lug does not project laterally outward beyond the outer edge of each vertical shoulder. An adapter pad engaged with a roller bearing adapter and configured to engage with a side frame axle box cap, the adapter pad comprising: a continuous top plate having a central portion; first and second upwardly folded regions protruding upwardly from opposite edges of the central portion; a first transverse flange protruding outwardly from the first upwardly folded region, the first transverse flange having a first transverse edge; and a second transverse flange protruding outwardly from the second upwardly folded region, the second transverse flange having a second transverse edge, the continuous roof having a first longitudinal edge and a second longitudinal edge; a continuous bottom plate having a central portion; first and second upwardly folded regions protruding upwardly from opposite edges of the central portion; a first transverse flange protruding outwardly from the first upwardly folded region, the first transverse flange having a first transverse edge; and a second transverse flange protruding outwardly from the second upwardly folded region, the second transverse flange having a second transverse edge, the continuous base plate having a first longitudinal edge and a second longitudinal edge; and an elastomer member disposed between the top plate and the bottom plate; wherein the first and second laterally protruding flanges of the top plate and the first and second laterally protruding flanges of the bottom plate are disposed entirely above the vertical shoulder of the roller bearing adapter.

The application discloses an anti-impact wear-resistant high-end robot bearing and relates to the technical field of robot bearings.The anti-impact wear-resistant high-end robot bearing comprises a bearing body, a first auxiliary mechanism is arranged on the bearing body, the first auxiliary mechanism comprises a main ring and two groups of limiting grooves, an auxiliary ring is additionally arranged on the main ring, a plurality of rectangular positioning grooves are prearranged on the inner wall of the main ring, an auxiliary block is arranged between the interiors of the rectangular positioning grooves, a plurality of first auxiliary holes are equidistantly arranged on the front surface of the auxiliary block, a plurality of second auxiliary holes are equidistantly arranged on the front surface of the main ring, and a first cylindrical hole is prearranged on the inner wall of each first rectangular hole.The first auxiliary mechanism is arranged, so that a cross roller bearing with one size can be installed with components with multiple sizes and multiple shapes, thereby expanding the use range of the anti-impact wear-resistant high-end robot bearing and improving the use efficiency of the anti-impact wear-resistant high-end robot bearing.