Basic Info.
Standard or Nonstandard
Standard
Feature
High Speed, Vacuum, Antimagnetic, Cold-Resistant, Corrosion-Resistant, Heat-Resistant, Tower Crane
Sealing Gland
Sealed On Both Sides
Rolling-Element Number
Multiple-Column
Roller Type
Straight Raceway
Service
OEM Customized Services
Outside Diameter
50 - 6000 mm
Hardness
229-269h (Slewing Bearing)
Detection
100% Inspection
Seals Type
Nitrile Rubber Grease
Certificate
ISO9001:2008/SGS
Heat Treatment
Quenching and Tempering
Finishing Way
Raceway Induction Quenching
Operating Temperature
-40°c to +50°c
Rated Loading Capacity
3-12tons
After-Sales Service Provided
Video Technical Support, Online Support
Packing
Fiber Wooden Case
Transport Package
Fiber Wooden Case
Specification
614.5*452*53.5mm
Product Description
Product features: slewing bearing for excavator Slewing Ring Identification
Identifying slewing rings can sometimes be hampered by part worn serial/part numbers or OEM only references. In order to help identify your slewing ring, we recommend the following:
1. Provide the machine model on which the bearing fits.
2.Provide a quick drawing giving with the following dimensions noted as accurately as possible.
2.1-Inner ring and outer ring diameters
2.2-Inner and outer flange diameters and heights
2.3-The height of the inner ring, outer ring and total assembled height
2.4The PCD of mounting holes in the inner and outer rings. Also note hole size, through or blind and or taped
2.5-Gear detail including number of teeth, approx tooth pitch, tooth height and depth + profile if possible.
Product: Single-row 4-point contact ball series.
Single-row crossed roller series.
Double-row ball series.
Three-row roller series.
Roller and ball combination series.
Light type profile slewing bearing.
Quenching slewing ring bearingTechnical parameters: No | Type | OD(mm) | ID(mm) | OVERALL H(mm) | OH(mm) | IH(mm) | O Hole (mm) | I ole (mm) | Teeth No (mm) |
1 | PC30-2 | 614.5 | 452 | 53.5 | 40 | 43.5 | 20-¢13.5 | 20-¢17.5 | 92 |
2 | PC50-7 | 748 | 573.5 | 60 | 50 | 50 | 27-¢14 | 24-¢14 | 90 |
We manufactures large diameter ball and roller bearings, and our slewing bearings have proven effectiveness in many applications such as below:
Access Platforms Amusement Rides Attachments Ballast Regulator Boomlift | Bridge Cranes Bucket Wheels Crane-Hook Rotators Concrete Pumps Construction Cranes | Deck Cranes Drilling Equipment Earth-Drilling Machines Excavators Emergency Vehicles | Floating Cranes Forklift Equipment Forest Machines Grapple Harbor Cranes | Logging Industry Machine Manipulators Mobile Cranes Offshore Cranes Packing Machines |
When slewing ring bearings are ready for shipment, Leadway usually give a light coating of
preservative oil and packaged in a tire wrap of protective paper and a shipping container.
1st: plastic film
2nd: kraft paper
3rd: blue blet
4th: International Standard Wooden Case for by Sea or by Air
This provides adequate protection during the typical short-term storage in a protected area
lewing bearing also known as slewing ring bearing,turntable bearing.It contain outer ring,
inner ring,rolling body,seals.The material of our products are generally high alloy-structural
steels ,such as 42CrMo 50Mn.The slewing bearing can work normally at a temperature of
-30ºC to +70ºC,and we can design special type as customer need.
Type of slewing bearing
| single row ball slewing bearing double row ball slewing bearing three row roller slewing bearing single row cross roller slewing beariing double line ball slewing bearing ball and roller combined slewing bearing |
Outer diameter
| 280mm-4726mm |
Inner diameter | 120mm-4272mm |
Gear
| External Gear,Internal Gear,No Gear |
rolling element
| Ball or Roller |
Brand | FengHe |
Material | 42CrMo,50Mn |
Product Name | Slewing Bearing |
Output Torque | 6.5 kN.m ; 4794 lbf.ft |
Tilting Moment Torque | 33.9 kN.m ; 25*1000 lbf.ft |
Holding Torque | 38.7 kN.m ; 29*1000 lbf.ft |
Static Axial Rating | 338 kN ; 76*1000 lbf |
Dynamic Axial Rating | 81 kN ; 18*1000 lbf |
Dynamic Radial Rating | 71 kN ; 16* 1000 lft |
Products Style | External Gear, Internal Gear, Nongeared |
Application Feature | Industurial, Excavator, Crane, Loader etc. |
Product series | 1. Single Row Four Point Contact Ball Slewing Bearings. 2. Single Row Crossed Roller Slewing Bearings 3. Double Row Ball Slewing Bearings 4. Three Row Roller Slewing Bearings 5. Thin Section Slewing bearings (Light type). 6. Thin Section Slewing Bearings (Flange type) Hot sale China Wanda Rotating crane truck Single row Crossed roller slewing bearing |
Outside Diameter | 300 - 5000 mm |
Bore Size | 120 - 4272 mm |
Gear Options | External gear Internal gear Without gear |
Brand Name | EVON |
Raw material | 50Mn, 42CrMo |
Rolling element | Ball or roller |
Place of Origin | Luoyang ,Henan China |
Certificate | ISO9001:2008, SGS,BV |
Warranty | 1 year |
Delivery Time: | 15-45DAYS |
Payment Terms: | L/C,T/T,Western Union |
OEM/ODM | Available |
Packaging Details: | | 1:Filling with rust-proof oil 2:Packing with protective layers 3:Fixed in wooden box | |
Rotary table bearing slewing bearing
Rotary table bearing are a large bearing capable of withstanding integrated loads and can withstand large axial, radial and overturning moments.
Rotary support, also known as turntable bearings, some people also called it: rotation support, swing support.
English name are: slewing bearing, slewing ring bearing, turntable bearing, slewing ring
Rotary support in the real industry is widely used, is known as: "machine joints", between the two objects need to be relative to the rotary motion, but also need to bear axial force, radial force, tipping moment of the machinery Essential transmission parts necessary. With the rapid development of machinery industry, slewing support in the ship equipment, engineering machinery, light industry machinery, metallurgical machinery, medical machinery, industrial machinery and other industries have been widely used.
The following slewing we can supply:
Double-row ball slewing bearing
Four point contact ball slewing bearing
Cross roller slewing bearing
Three-row roller slewing bearing
Ball and roller combination slewing bearing 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.
Advantages:
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.
Company introduction
Luoyang Evon Engineering CO.,LTD is a manufacture 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 a principle to establish a lasting 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.,ltd
Address: No 3 Lianmeng Road, Jianxi Area, Luoyang City, Henan Province, China
Tel: 0086-379-64516701
Fax; 0086-379-64516702
Website: lyevon.en.made-in-china.com
Address:
4-1505 Room, No. 3 Lianmeng Rd, Jianxi, Luoyang, Henan, China
Business Type:
Manufacturer/Factory
Business Range:
Auto, Motorcycle Parts & Accessories, Construction & Decoration, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Packaging & Printing, Service, Textile, Tools & Hardware, Transportation
Management System Certification:
ISO 9001
Company Introduction:
Luoyang Evon Engineering Co., Ltd is a manufacture 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 a principle to establish a lasting 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.