Slew Ring Suppliers and Manufacturers

Slewing bearing is a kind of special structure of large bearings which can withstand large axial load, radial load and overturning moment, integrating supporting, rotation, transmission, fixed and other functions. 011.75.4500 Dimension:4726*4272*174

Xuzhou helin , expert slewing bearing manufacturer in china 1---- we can produce the standard model, please go to our website to download catalogue or send me email 2----- we can produce the non standard model, please send us drawings or tell us the model of the brand, such as rollix skf i na and so on, also we can design model for you by the data you offered. 3---- we can also provide construction machinery parts, such as excavators, cranes and so on, the brand can be below: Hyundai komatsu kobelco sumitomo kato daewoo 4--------material :50 mn 42crmo(4v) 5---------delivery time:stock or 5-15 days 6--------loading port:shanghai or qingdao 7------ Package :small diameter with plywood box , large diameter with iran rack 8-------warranty time:one year after leaving factory time.

Gear ratio:85:1 Output torque:8knm Tilting moment torque:67.8knm Holding torque:48knm Static axial rating:555kn Static radial rating:222kn Dynamic axial rating :133kn Dynamic radial rating:117kn Weight:64kgs 1.Huafang slewing drive are widely used in the solar tracking systems, special construction vehicles, port machinery and small wind turbines Wooden case for internatinal transport

Gear ratio:150:1 Output torque:18knm Tilting moment torque:271knm Holding torque:158.3knm Static axial rating:2360kn Static radial rating:945kn Dynamic axial rating :590kn Dynamic radial rating:470kn Weight:204kgs 1.Huafang slewing drive are widely used in the solar tracking systems, special construction vehicles, port machinery and small wind turbines Wooden case for internatinal transport

The range of our slewing bearings is the most complete of the market: internal toothed, external toothed and toothless. The maximum diameter reachable is 5 meters and the sections provided are with crossed rollers.

Gear ratio:62:1 Output torque:400 nm Tilting moment torque:1100nm Holding torque:2000 nm Static axial rating:30kn Static radial rating:16.6kn Dynamic axial rating :9.6kn Dynamic radial rating:8.4kn Weight:12kgs 1.Huafang slewing drive are widely used in the solar tracking systems, special construction vehicles, port machinery and small wind turbines Wooden package

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.Specific technical data will be send to you when receive your inquiry 2. Delivery time less than 15days 3. Assurance period 1 year wooden case or pallet

Four-point Contact Ball Slewing Bearing is composed of 2 seat-rings.It is compact in design and light in weight. The balls contact with the circular race at four points, which carry the axial force, radial force and resultant moment simultaneously. It is mainly used for slewing conveyors, welding arm and positioner, medium duty cranes, excavators and other engineering machines. standard export packaging.

Item : solar tracker slewing bearing Module number : 071.25.0505 Raceway diameter : 505.5mm Material : 50mn t Gear type : external gear Gear module : 5 No. Of teeth : 125 Pres. Angle : 20 Plywood box

Item : aerial work platform slewing bearing Module number : 011.25.0400 Raceway diameter : 400mm Meterial : 50mn Gear type : external gear Gear module : 6 Commonly-used slewing bearing models for aerial work platform: Product model mainframe reference Plywood box

We forged ourselves. Total 6 times heat treatment from the materials to the finished products. Three-row roller slewing bearing - no gear Model no.: 130.50.3150 Brand: fenghe No. Of rows: three rows Inner structure: roller Gear option: none gear No. Of mounting holes: 72 Internal diameter: 2868mm Outside diameter: 3432mm Thickness: 270mm Weight: 5000kg

We forged ourselves. Total 6 times heat treatment from the materials to the finished products. Single-row four point contact slewing bearing - external gear Main technical specifications: Model no.: 011.40.900 Brand: fenghe No. Of rows: single row Inner structure: ball Gear option: external gear No. Of mounting holes: 30 Internal diameter: 778mm Outside diameter: 1022mm No. Of gear: 130 Thickness: 100mm Weight: 240kg

We forged ourselves. Total 6 times heat treatment from the materials to the finished products. Model no.: 130.50.3150 Brand: fenghe No. Of rows: three rows Inner structure: roller Gear option: none gear No. Of mounting holes: 72 Internal diameter: 2868mm Outside diameter: 3432mm Thickness: 270mm Weight: 5000kg Sea worthy packing in wooden case loaded in container

Xuzhou helin , expert slewing bearing manufacturer in china 1---- we can produce the standard model, please go to our website to download catalogue or send me email 2----- we can produce the non standard model, please send us drawings or tell us the model of the brand, such as rollix skf i na and so on, also we can design model for you by the data you offered. 3---- we can also provide construction machinery parts, such as excavators, cranes and so on, the brand can be below: Hyundai komatsu kobelco sumitomo kato daewoo 4- material :50 mn 42crmo(4v) 5--delivery time:stock or 5-15 days 6--------loading port:shanghai or qingdao 7------Package :small diameter with plywood box , large diameter with iran rack 8-------warranty time:one year after leaving factory time. ) Box