Basic Info.
Standard or Nonstandard
Standard
Feature
High Speed, Vacuum, Antimagnetic, Cold-Resistant, Corrosion-Resistant, Heat-Resistant, Four Point Contact
Sealing Gland
Sealed On Both Sides
Roller Type
Straight Raceway
Service
OEM Customized Services
Outside Diameter
50 - 6000 mm
Hardness
229-269h (Slewing Bearing)
Detection
100% Inspection
Certificate
ISO9001:2008/SGS
Heat Treatment
Quenching and Tempering Raceway in
Operating Temperature
-40°c to +50°c
Gear Options
External Gear Only
Place of Origin
Henan, China (Mainland)
Transport Package
Fiber Wooden Case
Specification
948* 737.6* 56mm
Product Description
Product features: Technical parameters: 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. Specifications
1. Excavator Slew Bearing
2. ISO9001:2008,12 years experience
3. High quality , competitive price
4.low MOQ,prompt delivery
Crane Slewing Bearing Excavator slew bearing
1. Id:320-4500 Od:550-4500mm
2.material: 52Mn,42CrMo
3.OME service
4.ISO9001-2000 certificate
5.R&D capacity
6.Tolerance:ABEC-1 standard
7.Basic loading rating:Dynamic & Static depend on different model
The single-row four points contact ball Slewing Bearing is composed of 2 seat-rings.It features compact in design,and light in weight.
The balls contact with the circular race at four points,via which the axial force,radial force and resultant moment may be born simultaneously.
It may be used for slewing conveyers,welding arms and positioners,light,medium duty cranes,excavators and other engineering machines.
Wind turbines pitch bearing slewing ring bearings
Product Description
Product Name | Slewing bearing |
Bearing type | Yaw bearing |
Usage | Onshore wind turbines |
Size | Raceway center diameter from 200mm to 6000mm |
Material | 42Crmo or 50Mn |
Certificate | ISO9001/ISO14001/ISO18001 |
OEM | Accept |
Color | White or other |
Product DescriptionSpecification:
Slewing bearing is a special bearing,which can bear combined axial,radial loads and tipping moment.
Generally,slewing bearing is equipped with installation holes,lubricant hole and sealing device in order to meet various requirements of main equipment in various operation condition.
Besides,slewing bearing features compact in structure,convenient to guide and rotate,easy for installation and maintenance.
Structure type:
1,Four point contact ball type;
2,Double row angular contact ball type;
3,Crossed cylindrical roller type
4,Three row cylindrical roller type
Packaging & Shipping
Packaging1. Normally use default industrial package with our own logo, customerized logo and marking is also acceptable.
2. Make special plywood box for big bearing or small bearing big order.
Shipping:
1.By Express: DHL, FEDEX, UPS, TNT, SF EXPRESS and EMS and so on.
2. By Air: We can ship from Shanghai, Shenzhen, Hongkong etc.
3. By Sea: We can offer you FOB Shanghai, FOB Guangzhou etc.
4. We also can send to your forwarder or agent in China, who can arrange shipment for you.
Product | inch taper roller bearing |
Model Number | 78790G2 |
Type | Slewing Bearing |
Brand Name | HWT(neutral packing/OEM) |
Bore Size | 450 mm |
Outside Diameter | 654.8 mm |
Thickness | 92 mm |
Weight | - |
Material | carbon steel,GCr15,stainless steel,plastic,ceramic |
Cage | nylon,iron,copper |
Iubricating method | grease lubrication,oil lubrication |
OEM service | available |
MOQ | no restrict for the MOQ, except the OEM products |
Packaging Details | 1.industrial packaging: plastic bag+kcraft paper+carton+plywood pallets; plastic tube+carton+plywood pallets 2.commerical packaging: 1pc/plastic bag+color box+carton+plywood pallets 3.as client's requirement |
Slewing Bearing
Main application of the slewing bearing:
engineering machinery | disintegration of earthmoving machinery, excavators, machine, material piling and taking machine, flat machine, roller, compaction machine, drilling machine, boring machine |
concrete machinery | concrete pump truck, concrete mixer, placing boom machine belt type cloth machine |
feed gearbox | Disc type feeder, sand mixing machine |
hoisting machinery | Wheel crane, crawler crane, portal crane, tower crane, fork, crane, along with the crane, gantry crane foundation processing machinery: percussive reverse circulation drill, rotary drill, impact type rotary drill rig, the rotating drill, reverse circulation rotary drilling rig, is circulation rotary drilling rig, the engineering drilling machine of long spiral, diving engineering drill, static pressure pile, pile driver, ship crane |
engineering ship | dredger |
special vehicle | Bridge check-out car, fire engines, wipe a window machine, plate, transporting girder vehicle overhead working truck, self-propelled aerial work platform |
light industrial machinery | Beverage machinery, bottle blowing machine, packaging machine, filling machine, rotary unscramble bottle machine, injection molding machine |
Platform for Network Equipment:Port equipment | port crane lift, positive |
New energy equipment | wind power equipment, solar power generation equipment |
Metallurgical equipment | metallurgical crane, ladle rotation, grab the steel machine, mud gun, oxygen blowing device |
Amusement equipment | the ferris wheel, etc |
Airport facilities | the airport tankers |
Military equipment | Radar, tanks, etc |
Robot | palletizing robot, welding robot, manipulator |
Medical devices | gamma knife |
Environmental protection equipment | mud scraper |
Parking equipment | tower garage |
| Drilling rig equipment, kitchen equipment, numerical control equipment (wire cutting machine, quenching machine tool), the brick machine |
Conventional materials: Ring and rolling body | Under normal circumstances, the rotary bearing roller adopts whole hardened carbon chromium bearing steel. Brand for GCr15 or GCr15SiMn steel manufacturing; Surface hardened steel, slewing bearing ring is used when a user has no special requirements, generally choose 50 mn steel manufacturing, but sometimes in order to meet the needs of some special applications host, can also according to the specific conditions of use provided by the user to choose other brand of surface hardened steel, such as 42 crmo, 5 crmnmo, etc. |
cage | Rotary bearing cage with monolithic, sectional and isolation block structure. The integral and sectional cage made of 20 steel or cast ZL102 aluminum alloy. Isolation to block the polyamide 1010 resin, ZL102 casting aluminum alloy manufacture, etc. In recent years, with the continuous development of material industry nylon GRPA66.25 also in the design of block cage to popularization and application. |
seal ring | Rotary bearing sealing ring made of material with ding eyes of oil resistant rubber. |
Ring materials and supply the blank state code according to the provisions of the table, "T" in table ring blank for quenched and tempered state supply and "Z" ring blank in normalized form supply.Code | 01 | 02 | 03 | 04 | 05 | 06 |
Materials and blank state | 45BT | 45BZ | 42CrMoT | 42CrMoZ | 5CrMnMoT | 5CrMnMoZ |
Code | 07 | 08 | 09 | 10 | 11 | 12 |
Materials and blank state | 42SiMnT | 42SiMnZ | 45MnT | 45MnZ | 50MnT | 50MnZ |
Slewing bearing is a kind of comprehensive load large bearings, can withstand the larger axial and radial load and tilting moment. Slewing ring bearings generally installed with a hole in the gears or gear, grease holes and sealing device, which enable mainframe design compact structure, and guide is simple, easy to maintain.
Slewing ring bearing presence of tooth, tooth and tooth in the four-point contact ball bearing, double row angular contact ball bearing, crossed cylindrical roller bearing, crossed tapered roller bearing and three composite bearings, four row cylindrical roller series. The four-point contact ball bearing has high static load capacity, cross roller has high load capacity, preloaded can make crossed tapered roller bearing of the bearing has great support stiffness and the rotation accuracy, three rows of cylindrical roller bearing combination because of the increase to the bearing capacity of the height of the bearing, all kinds of power respectively by different race to bear, so the same stress conditions, the bearing diameter can be significantly reduced, thus make the characteristics of the host more compact is a kind of high bearing capacity of slewing bearing. Slewing bearings are widely used in hoisting machinery, mining machinery, construction machinery, port machinery, ship machinery and mechanical precision radar and missile launcher equipment such as large rotary device.
Company introductionLuoyang 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.