LUOYANG EVON ENGINEERING CO., LTD.  

Product Name: 192.32.2500.990.41.1502three Row Ring Roller Slewing Bearing Model NO.: 192.32.2500.990.41.1502 Type: External Gear Material: Bearing Steel Roller Type: Straight Raceway Rolling-Element Number: Double-Row Sealing Gland: Sealed On Both Sides Feature: High Speed, Vacuum, Antimagnetic, Cold-Resistant, Corrosion-Resistant, Heat-Resistant, Four Point Contact Standard or Nonstandard: Standard Outside Diameter: 10 - 6000 mm Gear Options: External Gear, Nongeared Seals Type: Open, Rubber Sealed Application: Excavator Accessories Alloy: 42CrMo/50mn Product Type: Single Row Slewing Ring Certificate: ISO9001:2008 Hardness: 55HRC-62HRC Applicable Industries: Manufacturing Plant Brand Name: Evon or OEM Place of Origin: China (Mainland) Precision: P4-5 Color: Silver, Gray, as Customers Request Warranty: One Year Stock: Rich Trademark: EVON Transport Package: Fiber Wooden Case Specification: 2822.4 *2282* 181mm Origin: Luoyang HS Code: 8431499000 Product Description Product features:Technical parameters:Advantages and application: The slewing bearing is a basic mechanical component for engineering machinery, mining machinery, construction machinery and other machineries that require relative rotary motions of two parts. The slewing bearing serves to transmit movement, bears load, and connect. However, different from bearing applications, the slewing bearing is generally suitable for low speed and heavy load.The slewing bearing has a wide range of applications including engineering machinery, e.g. truck crane, excavator, and tower crane; mining machinery, e.g. bucket wheel machine; metallurgical industry, e.g. clay gun, ladle turret, furnace cover slewing mechanism, etc. It is also used for port machinery, welding machinery, wind power generating equipment, medical equipment, e.g. CT machine, etc.Slewing bearing is one of our main products.1. four point contact ball slewing bearing (no gear, external gear, internal gear);2. two row ball slewing bearing;3. crossed cylindrical roller slewing bearing;4. three row cylindrical roller slewing bearing;5. crossed tapered roller slewing bearing;6. ball and roller combined slewing bearing.With advanced science and technology, the company develops and manufactures various kinds of bearing products with inner diameter of over 100 mm according to the national standard,such as large-size and extra-large-size deep-groove ball bearings,angular contact ball bearings,single,double and four-row cylindrical roller bearings,spherical roller bearings,single,double and four-row tapered roller bearings,spherical ball bearings,thrust ball bearings,thrust roller bearings,slewing bearings,and split bearings,the products are widely used in the fields all over the country, such as port,machine tools,mining,metallurgy,power industry,medical,heavy machinery,coal machinery,cement machinery,petroleum exploration as well as national defence industry.With the right to handle the export.Advantages:Supply Range- Diameter 200-8,000mmMaterial - 42CrMo4V, 50Mn, 1045 etcBall or Roller Material - GCr15SiMn etcMaterials can be according to customer requests.Groove Hardness HRC 58-62, Depth 3-5mm, Ra0.4-0.8Body Hardness HB 180-280Inspection documents - Chemical Compositions Report, Mechanical Properties Report, Heat Treatment Report, UT & MT Report, Dimensional ReportProduction Process - Forging - Normalizing & Tempering - Rough Machined - Quenching & Tempering - Semi Finished Machined - Case Hardening - Grinding & Finish Machining - Assembly - Packing & DeliveryWe can design as per working conditions and produce according to customer requests.Delivery time depends on the destination and other factors, it may up to 7 work days.In order to ensure you receive you order tax free upon import, we will declare it as a "Sample"with a lower value.This lower price does not reflect the total price you paid.After we ship the goods, we will email you the shipping information, as well as tracking number.WEIGHTRECOMMENDED TRANSPORT MEANSTRANSPORT TIMECOMMENTS<50kgexpress-UPS/DHL/FEDEXdoor to door service3-7 daysfastconvenientexpensive50-150kgby air3-10 daysfast;economic;consignee has to do customs clearance150>kgby sea10-50 daysslow;economic;it takes some time for customs declarance and clearance2x20' or 1x40'by rail20-35 daysslow;economic;it takes some time for customs declarance and clearance;only full container load accepted( MOQ:2x20' or 1x40' )Slewing bearings perform extremely well in a variety of applications such as:• access platforms• bucket wheel excavators• conveyor booms• cranes of all types• small, medium and large excavators• indexing tables• ladle turrets• offshore applications• robots• railway bogies• rotary platforms• stackers• solar mirrors• tunnel boring machines• wind turbinesThe metal rings:Surface finish / Roughness≤ Ra0.2μmFace finish≤Ra0.015μmPressure≤ 0.3MPaForged line speed2m / sCasting line speed3m / sTemperature-100 ~ 200 °CThe rubber washers:Shore hardness60 ° ~ 65 °Minimum tensile strength11MPaMinimum elongation at break300%Flexible change± 5 °permanent deformation≤ 12%Custom worm drive slewing ring metal seal ringA.We are casting and machining supplier inDalian.We have our own foundry and provide goods inhigh quality and competitive price and professional service.Thereismore than 25 years experiences,our workers are experienced.1.about CNC machining:CNCMachiningMachining up to 1020*600*500,Accuracy up to millionthsCNC TurningFractional diameter up to 220mm*420mmCNC MillingFrom fractional X, Y, Z to greater than 760X x 400Y x 400ZGrindingCylindrical grinding up to 200*500Our surface grinders can grind up to 460*300*300MaterialAluminum Alloy:5052 / 6063 / 2017 / 7075 / etc.Brass Alloy:3602 / 2604 / H59 / H62 / etc.Stainless Steel Alloy:303 / 304 / 316 / 412 / etc.Steel Alloy:Carbon Steel / Die Steel / etc.InspectionOur Mitutoyo Tool Microscope can measure up to 300mmX x 175mmY x 220mmZCad CamSolid Works, AutoCAD(DXF,DWG), PDF,TIF etc.Pls contact us for detailed information!2.about the commodity:1).25-year experiences2).Certification:ISO9001:20003).Material:brass4).Process:polishing,nickel plating,chrome plating,etc5).Weight range:0.2-60kg6).Min tolerance:0.05mm7).Standard:Nonstandard JIS,DIN,ASTM,BS,SAE3.Mainly Supply:We supply all kinds of metal products,The line of our products include constraction parts, auto parts, railway parts, marine partsetc.4.Main export market:•Eastern Europe•Western Europe•North America•Mid East/Africa•Central/South AmericaThree rows of combined roller slewing bearingThree row roller slewing bearing has three seat and radial raceway separate from top to bottom, to make each row roller load can be exactly determined, can carry a variety of load at the same time, is that the four kinds of products in one of the biggest bearing capacity, axial and radial size larger firm structure, especially suitable for the requirements of large diameter heavy machinery, such as bucket wheel excavators, wheeled cranes, deck cranes, ladle rotation, and a large tonnage crane machinery, etc.Double row angular contact ball slewing ring bearingSlewing bearing has three seat double, steel ball and isolation block can be directly discharged into rolling up and down, according to the stress state, arranged up and down two different diameter of steel ball. This open assembly is very convenient, and arc raceway of bearing Angle is 90 °, can bear a large axial force and overturning moment. When the axial force of the radial force is greater than 0.1 times the race must be specially designed. Slewing bearing pairs of axial and radial size is larger, solid structure, especially suitable for the requirements above medium diameter of tower crane, truck crane loading and unloading machinery, etc.Single row cross roller slewing bearingSingle row cross roller slewing bearing, is composed of two seat, compact structure, light weight, high accuracy of manufacture, assembly, small gap of installation accuracy requirement is high, the roller of 1:1 cross arranged, can bear larger axial force and radial force and overturning moment. Is widely used in hoisting, transportation, engineering machinery and military products.Single row four-point contact ball slewing ring bearingSingle row four-point contact ball bearing slewing bearing is composed of two seat, compact structure, light weight, rolls four point contact ball and circular arc, can withstand the axial force and radial force and overturning moment. Rotary conveyor, welding manipulator, small and medium-sized crane and excavators and other construction machinery are optional.ModelSlewing bearing has the following some models (China standard):Single row four-point contact ball slewing bearing series (01)Double rejection diameter ball slewing bearing series (02)Single row cross roller slewing bearing series (11)Three row roller slewing bearing series (13)Single row four-point contact ball slewing bearing (HS series)Single row cross roller slewing bearing (HJ series)Single row four-point contact ball slewing bearing (QU,'ve, QN series)Four-point contact slewing bearing series (VL)Four-point contact slewing bearing series (VS)Four-point contact slewing bearing series (V)Single row cross roller slewing bearing (XS series)Single row cross roller slewing bearing series (X)Solutions to NoiseReverse branch with dust and other foreign bodies, the cyclical vibration will happen, the so-called dust, the size of its vibration and noise, and with or without. Dust acoustic control methods: improve the rotary bearing/wheel bearings cleaning method, before installation to bearing, shaft and hole and all parts to match the strict cleaning clean; Remove the foreign body in lubricant; To improve the bearing seal; Avoid the use of material is not pure plastic cage or foreign bodies are embedded.Turn the rolling bearing surface crack, indentation, or rust, if any, will occur like rivet rivet cyclical vibration and noise, the cycle may be fixed but mostly, the corresponding relationship between speed into a scar on the channel occurred in a row, scars on the ball, and the noise with the installation and lubrication condition and have certain changes. This kind of noise control methods: installation not knock when the bearings, bearing and shaft assembly after a load bearing seat when prevent bearing oblique; Inventory to prevent rusting bearing and transport to prevent impact vibration; Using high viscosity of grease.Lubricant selection error and lack of lubricant degradation and induration, can lead to rotary bearing/wheel bearing vibration and noise, and the noise without certain regularity. In this case, only to choose suitable lubricant, adjust its lubrication dose, prolong the service life of lubricant and reasonable replacement cycle.This is not a simple noise caused by bearing, thus single to find reasons from the aspects of bearing is invalid, dealing with host comprehensive attention, when it is necessary to improve the performance of the host. The main narrative in the motor common hum and rack resonant sound.Application Fields(1) agricultural machinery, tractors, planter, harvesting machinery and so on.(2) the heavy mining machinery, metallurgical machinery, mining machinery, lifting machinery, loading and unloading machinery, industrial and mining vehicles, cement equipment, etc.(3) engineering machinery forklift, shoveling transport machinery, compaction machinery, concrete machinery, etc.(4) petrochemical general machinery, petroleum machinery, oil machinery, chemical machinery, pump, blower, valves, gas compressor, refrigeration and air conditioning machinery, paper machinery, printing machinery, plastic processing machinery, pharmaceutical machinery, etc.(5) the electrical machinery, power machinery, transformers, motors, high and low pressure switch, wire and cable, battery, electric welding machine, household appliances, etc.(6) machine tools, metal cutting machine tools, forging machinery, casting machinery, woodworking machinery, etc.(7) car, truck, road buses, cars, modified cars, motorcycles, etc.(8) instruments: automation instrument, electrical instrumentation, optical instruments, composition analyzer, automotive instrumentation, dianliao equipment, electronic equipment, cameras, etc.(9) bearings, hydraulic parts, seals, powder metallurgy products, standard fasteners, industrial chain, gear, mold, etc.(10) packaging machinery, packaging machine, packing machine, conveyor, etc.(11) environmental protection machinery, equipment, equipment for the control of air pollution prevention and control of water pollution, solid waste treatment equipment such as mill professional special bearing, gear box, reducer special bearing.Method of extendingthebearing's lifetime:1. Theinstallation iscorrect, that affectsprecision,life,performance. And fillthebearingwithlubricant afterinstallation.2. Don'tallowstrong impact,suchashammerstriking, transferrollerpressure3. Usetheaccurateinstallationtool,avoidtouseclothkindandshortfibers4. Lubricate thebearing to avoid rust with highquality mineraloil, especiallyinsummer5. General inspection, suchasthesurrounding temperature, vibrate, noiseinspection6. Keepbearing cleaning fromdirt, dust, pollutant, moisture.7. Bearing should not be ultra cooled.Three rows of combined roller slewing bearingThree row roller slewing bearing has three seat and radial raceway separate from top to bottom, to make each row roller load can be exactly determined, can carry a variety of load at the same time, is that the four kinds of products in one of the biggest bearing capacity, axial and radial size larger firm structure, especially suitable for the requirements of large diameter heavy machinery, such as bucket wheel excavators, wheeled cranes, deck cranes, ladle rotation, and a large tonnage crane machinery, etc.Double row angular contact ball slewing ring bearingSlewing bearing has three seat double, steel ball and isolation block can be directly discharged into rolling up and down, according to the stress state, arranged up and down two different diameter of steel ball. This open assembly is very convenient, and arc raceway of bearing Angle is 90 °, can bear a large axial force and overturning moment. When the axial force of the radial force is greater than 0.1 times the race must be specially designed. Slewing bearing pairs of axial and radial size is larger, solid structure, especially suitable for the requirements above medium diameter of tower crane, truck crane loading and unloading machinery, etc.Single row cross roller slewing bearingSingle row cross roller slewing bearing, is composed of two seat, compact structure, light weight, high accuracy of manufacture, assembly, small gap of installation accuracy requirement is high, the roller of 1:1 cross arranged, can bear larger axial force and radial force and overturning moment. Is widely used in hoisting, transportation, engineering machinery and military products.Single row four-point contact ball slewing ring bearingSingle row four-point contact ball bearing slewing bearing is composed of two seat, compact structure, light weight, rolls four point contact ball and circular arc, can withstand the axial force and radial force and overturning moment. Rotary conveyor, welding manipulator, small and medium-sized crane and excavators and other construction machinery are optional.Company introductionLuoyang Evon Engineering CO.,LTD is amanufacture of bearings, worm drivers, slewing bearings, gears, shaft and engineering parts. EVON bearings, worm drivers, slewing bearings, gears, shafts prove every day to be important structural and connection elements, they can be widely used in the lifting&transport machinery, mining machinery, construction machinery, port hoisting machinery, port oil transfer equipment, onshore and offshore crane, excavator, concrete machine, paper machine, plastic and rubber machine, weave machine, cement plant, steel plant, electric power plant, wind power generator, other construction and industry machines or equipment and other large rotary devices.The products made by EVON Engineering Co are mainly exported to the countries of the European Union, USA, the Middle East, the South American, the Africa, Austrilian and Asia areas and the Russian Federation, in the process of cooperation with our customers, we have made it aprinciple to establish alasting and rewarding partnership with our customers by providing efficient service with the top quality and minimizing the production cost.Aiming for consistent commitment to the quality of products and customer service, Evon Engineering attaches great importance to research and development to ensure better product quality and service from its establishment. The quality of EVON products are based on the excellent specialist and technical level of constructors and technicians, highly qualified operators, experiences production workers.The company name: LUOYANG Evon Engineering Co.,ltdAddress: No 3Lianmeng Road, Jianxi Area, Luoyang City, Henan Province, ChinaTel: 0086-379-64516701Fax; 0086-379-64516702 Website: www.evon-engineering.com