Basic Info.
Standard or Nonstandard
Standard
Feature
High Speed, Vacuum, Antimagnetic, Cold-Resistant, Corrosion-Resistant, Heat-Resistant
Sealing Gland
Sealed On Both Sides
Roller Type
Straight Raceway
Outside Diameter
10 - 6000 mm
Application
Excavator Accessories
Product Type
Single Row Slewing Ring
Certificate
ISO9001:2008, Ce
Color
Silver, Gray, as Customers Request
Transport Package
Fiber Wooden Case
Specification
748* 547.2* 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.
Advantages:
Supply Range- Diameter 200-8,000mm
Material - 42CrMo4V, 50Mn, 1045 etc
Ball or Roller Material - GCr15SiMn etc
Materials can be according to customer requests.
Groove Hardness HRC 58-62, Depth 3-5mm, Ra0.4-0.8
Body Hardness HB 180-280
Inspection Documents - Chemical Compositions Report, Mechanical Properties Report, Heat Treatment Report, UT & MT Report, Dimensional Report
Production Process - Forging - Normalizing & Tempering - Rough Machined - Quenching & Tempering - Semi Finished Machined - Case Hardening - Grinding & Finish Machining - Assembly - Packing & Delivery
We can design as per working conditions and produce according to customer requests.
ISO 9001:2008 certificate,12 years experience
2.High qualified material,low MOQ,excellent quality,competitive prices,
professional advice
3. Standard and non standard are all acceptable
4. OEM available
5.Stronger loading capacity, Larger radial and axial force bearing ability
6.Independent R&D team
7.Strict quality control management
8.Exquisite technological standard
9.Sufficient stock
10.Excellent after sales service
Material
50Mn/42CrMo or as your requirements
Package
1.First lubricated, Second circled with plastic film,kraft paper,blue belt,then packaged in
wooden case,last gathered in Wooden pallet.
2 According to your requirements
Delivery time
1.For general product , our delivery time need only 5 days is enough (goods in stock).
2.If you have special technical requirements or need additional processing,we first
order need only 25 days, if that is roller continuous order, our delivery time only need 12 days.
Application fields
Mine machine, port hoisting machine, port oil transfer equipment onshore and offshore
crane,excavator,concrete machine,paper machine, plastic and rubber machine, weave
machine, steel plant, electronic power plant, wind power generator, other construction
and industry machines or equipment.
pplication | Mine machine, port hoisting machine, port oil transfer equipment onshore and offshore crane,excavator,concrete machine, paper machine, plastic and rubber machine, weave machine, steel plant, electronic power plant, wind power generator, construction and industry machines or equipment. |
Features | Slewing bearing is also called:Slewing ring bearing/Turnable bearing /Slewing ring etc Slewing Ring Bearings can accommodate axial, radial and moment loads acting single or in combination and in any direction. They are not mounted in a housing or on a shaft, but directly to a seating surface. The inner and outer ring are supplied with mounting holes. Both rings may have integral gears. They are also referred to as slewing rings and tabletop bearings. Slewing ring bearing can perform oscillating (slewing) as well as rotating movements. They may be used without gears or with internal or external gear |
Four Point Contact Ball Slewing Bearing for Construction Machine
Slewing bearings are large-sized bearings which can accommodate a combined load, i.e., radial loads and tilting moment.
They are usually provided with holes for fixing bolts; internal, external or no gear; and lubrication holes and seals, which allow a compact and economical arrangement. In addition,
they often enable the elimination of many components necessary in the classical bearing arrangement.
It is composed of two seat rings. It has compact structure, light weight, and four-point contact between steel ball and arc raceway. It can bear axial force, radial force and overturning moment at the same time.
The construction machinery of rotary conveyor, welding manipulator, small and medium-sized crane and excavator can be selected.
Generally the slewing bearing have following types:
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)
.The products are widely used in PV,CPV,STP solar tracking systems and construction applications including truck cranes, manlifts,turntables, port machinery, modular vehicles, small wind power systems and satellite communications. Shuangzheng offers multiple sizes of slew bearing and slew drive product, including customized product.
Our products ranging from 200mm to 5000mm,which mainly apply for tunneling
equipment, harbor and shipyard cranes, construction equipment, mobile cranes, offshore
technology, tower cranes, turning machinsolar energy plants, ship deck cranes,
railway cranes, man lifts, wind turbines, and more. Our ability to optimize the bearing
design for your specific needs is unparalleled and we will do our best to provide you. 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 turbines
Oil rig turntable bearing | | | | |
Applicable Machine type | Model number | old model | d *D* Thickness | Weight /KG |
F500 Pump | NNAL6/101.6Q3/C5W33XYA2 | 5G354920Q | 101.6 * 171.45 * 133.35 | 13.36 |
F800 Pump | NNAL6/177.8Q4/W33XYA2C5 | 5G254735G | 177.8 * 244.475 * 161.925 | 23.8 |
F1000 Pump | NUP467744Q4/C9 | 928/558.8QU | 558.8 * 685.8 * 100 | 83.4 |
F1300 Pump | NUP464776Q4/C9YA4 | 928/660.4QU | 660.4 * 812.8 * 107.95 | 129 |
F1600 Pump | NNAL6/206.375Q4/W33XYA2 | 254941QU | 206.375 * 285.75 * 222.25 | 45.4 |
3NB1300 Pump | NFP38/666.75X3A4 | 228/666.75Q | 666.75 * 838.2 * 114.3 | 154 |
F1600 Pump | NU2148X3M | 32848H | 240 * 390 * 108 | 53.4 |
Crwn block | LM241149NW-LM241110D | 37941K | 203.2 * 276.225 * 92.25 | 14.8 |
Hook | 87436ZW | 7549436 | 180 * 360 | 45.2 |
Swive | 99440Q4 | 9019440Q | 200 * 400 * 122 | 82.6 |
Rotary table | 5617/620 | 1687/620 | 620 * 780D | 95.2 |
Rotary table | 5692/650X1 | 1687/650 | 650 * 880 * 140 | 194 |
Slewing bearings
Slewing bearings were originally designed to be mounted only on horizontal support structures, but can now be used successfully in vertical bearing arrangements. The forces and load distribution in slewing bearings, when subjected to axial, radial and moment load.
Main Bearing Product:
Deep groove ball bearings | Thrust ball bearings | Spherical roller bearings |
Insert bearings | Cylindrical roller bearings | Toroidal roller bearings |
Angular contact ball bearings | Needle roller bearings | Cylindrical roller thrust bearings |
Self-aligning ball bearings | Tapered roller bearings | Needle roller thrust bearings |
Pillow block bearing | Wheel Bearings | Cam followers |
Tapered roller thrust bearings | Ball and roller screws | Track rollers |
Spherical roller thrust bearings | Linear guides and tables | Super-precision bearings |
Bearing Housings | Bearing Units | Plain bearings/Rod end bearings |
Any other customized bearings | | |
Main Bearing Brand:
1.FCS -our brand.
2.China Brand: HRB,ZWZ,LYC,LK,HIWIN,etc.
3.Japan Brand:NSK,NTN,IKO,NACHI,NMB,ASAHI,FYH,etc..
4.Germany brands
5.Sweeden brands
6.Other brands.
7.OEM is available.
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.