Single-row four points contact spherical slewing bearing
Gear ratio:73:1 Output torque:1500 nm Tilting moment torque:13500nm Holding torque:10400 nm Static axial rating:133kn Static radial rating:53kn Dynamic axial rating :32kn Dynamic radial rating:28kn Weight:21kgs 1.Huafang slewing drive are widely used in the solar tracking systems, special construction vehicles, port machinery and small wind turbines Wooden package for international trade by sea or by air .
Our company has more than 100 employees, including 15 bearing professional technicians. We can produce all kinds of slewing bearings and rings which diameter from 179mm to 4.5 meter. Wide range of products without gear, with external or internal gear, in ball-, roller- or combined form. Ruide slewing bearings and rings are used in engineer and building machine, in harbour cranes, ship deck cranes, truck cranes and construction cranes as well as in excavators, in the offshore technology, and solar energy plants. Technology: Particular design software: make drawings and select type of slewing bearings accurately and expediently. Expertise always on hand: design, research and development all kinds of standard or nonstandard slewing bearings and rings according to the requirements of our customers. The competent consultation of the customers, the top quality of the products and the technology innovation in R&D Department in our company. Our slewing bearings and rings production according to ISO9001 2000. We can apply for the product certification from DNV, ABS, GL, etc.
1. General: Our company manufactures various kinds of slewing bearing for different applications, such as stacker reclaimed, lade turret, offshore crane, medical equipments, engineering machinery, mineral machinery, windmill, steel mill, etc. The types we produce include: Single-row four-point contact ball slewing bearing; Double-row four-point contact ball slewing bearing; Three-row cylindrical roller slewing bearing; Crossed cylindrical roller slewing bearing; Crossed taper roller slewing bearing; Ball and cylindrical roller slewing bearing 2. Bearing materials: Inner and outer rings: GCr15(SAE52100, 100Cr6), 45# (C45), 50Mn, 42CrMo(42CrMoV); Seal: NBR, VITON; Cage: Nylon, steel, brass, AL; Grease: Ca+ base, Li+ base grease (Such as Shell, Kluber, Chevlon etc. -- We can use the grease as per customer's instructions); Packaging: Plywood case, plywood pallet, iron pallet. 3. Documentations: We record the complete documentations for tractability. Raw material certification; Forging part certification; Heat treatment certification; Hardness values report; Ultrasonic testing; Rolling part (ball/ roller) certification; Seal physical and chemical testing; Cage certification; Process flow records; Final dimensional report. Blue band and wooden cases
Slewing bearing of any sizes, types, kinds, custom made to customer requirement.
Slewing bearing can simultaneously support larger combined load including axial load, radial load and tilting moment etc. General slewing bearing all has mounting holes, oil holes and sealing apparatus, can meet categories of main machine operating under various different conditions. In addition, slewing bearing possess the characteristics of compact structure, guiding rotation convenient, easy installation and easy to maintenance, and widely applied to large size slewing equipment in the industries of engineering, mining, metallurgy, wind power generation, vessel, seaport, petroleum, chemical industry, light industry, medical appliance, foodstuff, vehicle, robot, aerospace, radar and war industry etc. According to different structural style, slewing bearing can be divided into four point contact ball slewing bearing, cross cylindrical (taper) roller slewing bearing, double row four point ball slewing bearing, double row different diameter ball slewing bearing, ball and roller combined slewing bearing and tri-row cylindrical roller combined slewing bearing etc. Above mentioned slewing bearings can also be divided into different structures of no gear type, external gear type and internal gear type as per if exist gear and gear teeth distributing position. According to different structural feature, slewing bearing can respectively meet main machine requirements under various load conditions. Among them, four point contact ball slewing bearing has higher dynamic load capacity, cross cylindrical roller slewing bearing has higher static load capacity. Tri-row cylindrical roller combined slewing bearing is a kind of high carrying capacity slewing bearing, due to leading raised carrying capacity to direction of bearing height, various loads can be respectively supported by different raceways and roller sets, so raceway diameter greatly decrease under the same stress condition, it has the character of making main machine more compact. Zsj standard packing
Slewing bearing Slewing bearing can simultaneously support larger combined load including axial load, radial load and tilting moment etc. General slewing bearing all has mounting holes, oil holes and sealing apparatus, can meet categories of main machine operating under various different conditions. In addition, slewing bearing possess the characteristics of compact structure, guiding rotation convenient, easy installation and easy to maintenance, and widely applied to large size slewing equipment in the industries of engineering, mining, metallurgy, wind power generation, vessel, seaport, petroleum, chemical industry, light industry, medical appliance, foodstuff, vehicle, robot, aerospace, radar and war industry etc. --individual wooden box packing --unique pe material inside box protection --epal standard pallet --vacuumize plastic bag packing if customer requires
The slewing bearings, ranging from 01 series to QU QW QN series.They can be widely used in the large-scale rotating devices of the hoisting machinery, excavate machinery and so on. Export standard
Single-row four-point contact ball slewing bearing; Double-row four-point contact ball slewing bearing; Crossed cylindrical roller slewing bearing; Crossed taper roller slewing bearing; Ball and cylindrical roller combination slewing bearing
Our products are widely used in solar energy, cranes, wind power, loading and unloading machines, excavators , pile drivers and other machines. Any needs,please feel free to contact us.
Slewing ring bearing (also called turnable bearing) is a kind of large size bearing , this our main product, we have much experience in manufacturing kinds of slewing ring bearing, sigle-row ball slewing ring bearing, cross roller slewing ring bearing, double-row ball slewing ring bearing, three-row roller slewing ring bearing ande etc.We are familiar with the number and structure of world famous slewing ring bearing manufacture:rothe-erde, rotek, imo, kaydon, etc. We can manufacture the replacement for these bearings at good quanlity and price.Also can manufacture according to the requirement of customers. Industry packing
Slewing bearing criterion
Can accommodate axial, radial and moment loads acting either singly or in combination and in any direction. They are not mounted on a shaft or in a housing; the rings, which are simply bolted on the seating surface are available in one of three executions: Without gears With an internal gear With an external gear Plywood case
Slewing bearings GWG products range: 1. Four Point Contact Ball Slewing Bearings (HS Series - Toothless / Ext Toothing / Int Toothing) 2. Cross Roller Slewing Bearings (HJ Series - Toothless / Ext Toothing / Int Toothing)
Price Negotiated According to Different Model
Komatsu Bulldozer Specifications Brand: Komatsu Year: 2016 Operating Weight: 80 Ton Bucket Capacity: 0.1m Machine Weight: 19300 KG Hydraulic Cylinder Brand: Eaton Hydraulic Pump Brand: Eaton Hydraulic Valve Brand: Eaton Engine Brand: Laidong Power: 20kw Machinery Test Report: Provided Video Outgoing-Inspection: Provided Core Components: Engine, Bearing, Gearbox Unleash Unmatched Power and Precision with the Komatsu PC300 Excavator! Elevate your excavation game with the formidable Komatsu PC300 Excavator â?? the epitome of reliability, efficiency, and innovation in heavy machinery Why Choose the PC300? Powerhouse Performance: Dominate any job site with the PC300's robust engine and advanced hydraulic system, delivering unparalleled power and precision in every dig and lift. Versatility Redefined: From digging trenches to loading trucks, the PC300 excels in a variety of applications, making it the ultimate multitasking machine for your construction projects. Precision Engineering: Experience precision like never before with Komatsuâ??s cutting-edge technology and intelligent control systems, ensuring accurate and efficient operation in any environment. Operator Comfort: Prioritize operator comfort and productivity with the PC300â??s spacious cabin, ergonomic controls, and advanced features designed for long hours of operation. Built to Last: Built with Komatsu's renowned craftsmanship and durability, the PC300 is engineered to withstand the toughest conditions, ensuring reliability and performance day in and day out. Exceptional Support: Backed by Komatsu's worldwide network of dealers and service centers, you can trust that your PC300 Excavator will be fully supported throughout its lifecycle, maximizing uptime and minimizing downtime.
Under normal circumstances, slewing bearings have their own mounting holes, lubricants and seals, which can meet various of host need under different working conditions; on the other hand, slewing bearings themselves are compact, easy to guide the rotation, easy installation and easy maintenance, so they widely used in material handling equipments, mining machines, construction machinery, port machinery, wind power generation, medical equipments, radar and missile launchers and other large rotating devices. According to different structure, slewing bearing can be divided into the following types:1, the four-point contact ball slewing bearing2, double row different diameter ball slewing bearing3, crossed cylindrical roller slewing bearings4, three-row cylindrical roller combined slewing bearing. 011.45.1600.Dimensions:1740*1460*110
we have the following used Construction machines for sale : 1. Komatsu PC290-8 with 17.300 Working hours , Year 2008 2. Komatsu PC290-7 with 18.500 Working hours , Year 2004 3. Komatsu PC230-7 with 21.900 Working hours , Year 2004 4. Komatsu PC450-8 with 16.100 Working hours , Year 2007 5. Komatsu D85EX-15 with 16.600 Working hours , Year 2008 6. Liebherr 944 with 15.850 Working hours , Year 2008 All machines are , and in fully working conditions, pictures and videos available on request.
Double row different diameter ball slewing bearing is mainly made up of in-up ring, in-down ring and outside ring, so balls and spacers can be directly discharged into the upper and lower raceway. According to stress conditions, bearings are arranged to two rows of balls of different diameter. This assembly is very convenient. Angle of both upper and lower raceway is 90�°so bearings can bear large axial force and resultant torque. Bearing needs special design when radial force is 0.1 times larger than the axial force. Large in sizes and features compact in design, bearings are particularly application in handling equipments requiring medium above diameter, such as tower crane and mobile crane. Three types of this kind of double row different diameter ball slewing bearings:
single row four point contact ball slewing rings is composed of two seat rings, which design in compact structure and light weight, steel ball contact with the circular raceway at four points; it can bear the axial force, radial force and the tilting moment at the same time.Single-row four point contact ball ring has the features of compact in design, and light in weight. The balls roll on the circular race at four points, so it can undertake the axial force, radial force and tipping moment at the same time. This series of four point contact ball bearings are suitable in many engineering machinery, such as rotary conveyor welding operation machine, small cranes, small and medium-sized excavators,slewing conveyer, welding manipulator, light and medium duty crane, and other construction machinery Three types of this kind of single row four point contact ball slewing bearing: A. Without gear bearing (non tooth) B. External gear bearing (external tooth) C. Internal gear bearing (internal tooth)
