China Custom Double Row Ball Slew Bearing, Slewing Ring Bearing Gear for Crane with high quality

Product Description

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)

Outside Diameter

300 – 5000 mm

Gear Options

External gear
Internal gear
Without gear

Brand Name

FH

Raw material

50Mn, 42CrMo

Certificate

ISO9001:2008, SGS

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

Fenghe provides 2D and drawing downloads of slewing ring bearings. Contact the pre-sales engineer team.
Search Fenghe’s slewing bearing catalog by slewing bearing type, gear position, outer and inner diameter, thickness, static load and other parameters, please contact us.

FH Slewing bearing provide different kinds of surface treatment: Such as Zinc coating, Sand blast, Painting, oil protecting,  barffing etc, which will guarantee the slewing bearing with long durability.

We provide internal gear, external gear, helical gear, no gear slewing bearing, provide the different solution for complete project.

FH Slewing bearing provide vast range for application of slewing bearing,rolling element like china,Ceramic,brass cage, steel cage and nylon cage and grease for high temperature.

FH has 5 workshops: ring forging workshop, large slewing bearing workshop, small slewing bearing workshop, slew drive workshop, assembly workshop, and finished product warehouse workshop. From rough forgings to finished products, we support one-stop service, quality control and inspection throughout the full processing.

In order to save you a lot of time and effort, the FengHe team created the 3D model as well as the drawings of the slewing bearings and manufacturing parts that we provided. All you need to do is put the slewing ring into your design and it will work normally. If you cannot find the right part online, we will customize slewing bearings to your exact specifications.

Are you ready to get more revenue from bearing and gear suppliers? Contact us immediately. Discover the benefits of working with a team of highly skilled people who provide high quality bearings and custom gears.

Patient work makes a skilled craftsman, make demands to meet.

Fast delivery to ensure your urgent project, EMS, UPS, FedEx, TNT, DHL,by sea, by air & by train etc.

FAQ:
Do you have any questions about our slewing bearing? Maybe you can find the answer below. If the answer below does not solve your problem, please contact us and our engineer will answer it for you.

1. Where is your slewing bearing manufactured?
Our slewing bearing are all manufactured in China. We not only have the ability to design and produce slewing bearing, but the quality can also be guaranteed. At the same time our slewing bearing price is more favorable.

2. I don’t know which slewing bearing to use, can you choose for me?
Yes, of course, Each model has a parameter list on the website. You can choose the suitable slewing bearing according to these parameter lists. If you don’t know how to choose, you can get in touch with us and our engineers will work with you to choose the suitable product. We can also design a new slewing bearing solution for you according to your equipment.

3. Can I get your product catalog?
You can get our product catalog in the download or contact us, we will send the product catalog to you by email or other ways.

4. Can you customize products?
Yes we can. Our engineers have very rich experience in slewing bearing design. On the customized slewing bearing page, you can see some special customized products designed by our engineers. These design solutions meet the special needs of many customers. Our engineers can also work with you to design a new slewing bearing.

5. Can you provide accessories?
Yes, we can provide matching spare parts such as motors, hydraulic motors, encoders that are compatible with slewing bearing.

6. Can you provide a 3D model?
Yes. All our slewing bearing have 3D models, you can contact us to get them. At the same time, we can also provide CAD files and PDF files.

7. How long is your slewing bearing warranty period?
Our slewing bearing warranty time is 12 months. When you install, use and store the slewing bearing, please refer to the slewing bearing instruction manual.

8. Can you choose the color of your slewing bearing?
Yes. Our slewing bearing is available in many colors. If you have special requirements, please tell our sales engineers, we are happy to provide services for you.

 

Standard or Nonstandard: Standard
Feature: Corrosion-Resistant, Heat-Resistant, Slow Speed and High Loads
Sealing Gland: Sealed On Both Sides
Rolling-Element Number: Multiple-Column
Roller Type: Spherical Raceway
Material: 50mn,42CrMo
Customization:
Available

|

Customized Request

ring gear

What are the benefits of using a ring gear mechanism?

A ring gear mechanism, also known as an annular gear mechanism, offers several benefits in various applications. Here’s a detailed explanation of the advantages of using a ring gear mechanism:

  • Compact Design: Ring gears provide a compact design solution due to their annular shape. They can be integrated into tight spaces and offer a high gear ratio within a small footprint. This compactness is particularly advantageous in applications where space is limited or where lightweight and streamlined designs are required.
  • Efficient Power Transmission: Ring gears facilitate efficient power transmission. The meshing of the gear teeth ensures a reliable transfer of torque and rotational motion. This efficiency is crucial in applications that require the smooth and precise transmission of power, such as automotive transmissions, industrial machinery, and robotics.
  • Load Distribution: The circular shape of the ring gear allows for uniform load distribution across its circumference. This helps distribute the transmitted forces and reduces localized stress concentrations. As a result, ring gears can handle higher loads and provide improved durability and longevity compared to other gear mechanisms.
  • Multiple Meshing Points: Ring gears typically have multiple meshing points with other gears, such as pinion gears or planetary gears. This distributed meshing enables efficient load sharing and helps distribute the torque across multiple points, reducing wear and enhancing the overall gear system’s performance and reliability.
  • Versatile Applications: Ring gears find wide application across various industries and systems, including automotive, aerospace, industrial machinery, robotics, power generation, and more. Their versatility stems from the ability to configure ring gears in different types, such as external, internal, helical, or bevel, to suit specific application requirements.
  • Precision and Smooth Operation: Ring gears provide precise and smooth operation due to the continuous contact between the gear teeth during rotation. This results in reduced noise, vibration, and backlash, making ring gears suitable for applications where precise motion control, quiet operation, and high positional accuracy are critical.
  • Redundancy and Fault Tolerance: In certain applications, such as gearboxes, the ring gear mechanism can offer redundancy and fault tolerance. If one gear or gear stage fails, the remaining gears can continue to transmit power, allowing the system to operate partially or with reduced performance until maintenance or repair can be performed.

The benefits of using a ring gear mechanism make it a preferred choice in many mechanical systems where compactness, efficient power transmission, load distribution, and precision are essential. By leveraging these advantages, engineers and designers can achieve improved performance, reliability, and overall system efficiency in their applications.

ring gear

Can you provide examples of machinery that use ring gears?

Machinery in various industries utilize ring gears for different applications. Here are some examples of machinery that commonly use ring gears:

  • Automotive Transmissions: Ring gears are an integral part of automotive transmissions. They are used in automatic transmissions, manual transmissions, and dual-clutch transmissions. Ring gears help transmit power from the engine to the wheels by engaging with the pinion gear or other associated gears.
  • Industrial Gearboxes: Ring gears are extensively used in industrial gearboxes, which are employed in a wide range of applications. Gearboxes in industries such as manufacturing, mining, construction, and energy generation use ring gears to transmit power and control rotational speed. They provide torque multiplication and speed reduction or increase as required by the specific machinery.
  • Wind Turbines: Ring gears are crucial components in wind turbines. They are used in the main gearbox to convert the rotational motion of the wind turbine blades into electrical power. The ring gear connects the rotor shaft to the generator, enabling the transmission and conversion of the mechanical energy into electrical energy.
  • Rotary Tables: Rotary tables are used in machining operations to provide precise positioning and rotational movement. They are commonly found in milling machines, drilling machines, and machining centers. Ring gears are employed in the rotary tables to enable smooth and accurate rotation, allowing for precise machining and indexing of workpieces.
  • Printing Presses: Printing presses, particularly those used for high-speed commercial printing, often incorporate ring gears. Ring gears help drive the paper feed mechanisms and synchronize the movement of various components, ensuring precise control and alignment during the printing process.
  • Excavators and Earthmoving Equipment: Large construction machinery, such as excavators and earthmoving equipment, rely on ring gears for their hydraulic systems. Ring gears enable the rotation and control of the excavator’s superstructure, including the boom, arm, and bucket. They provide the necessary power and torque for efficient digging, lifting, and material handling.
  • Conveyor Systems: Ring gears are utilized in conveyor systems, which are widely used in industries for material handling and transportation. They are often employed in large-scale conveyors to drive the pulleys and facilitate the movement of heavy loads along the conveyor belts. Ring gears ensure smooth and reliable operation of the conveyor systems.
  • Robotics and Automation: Ring gears find applications in robotics and automation systems. They are used in robotic arms and joints to enable precise and controlled movement. Ring gears provide the necessary torque and rotational capabilities for various robotic applications, including assembly, pick-and-place operations, and material manipulation.

These examples represent just a few of the many machinery and equipment types that utilize ring gears. The versatility and reliability of ring gears make them essential components in various industries, where they play a crucial role in transmitting power, controlling movement, and ensuring efficient operation of machinery.

ring gear

How do ring gears differ from other types of gears?

Ring gears, also known as annular gears or internal gears, possess distinct characteristics that set them apart from other types of gears. Here’s a detailed explanation of how ring gears differ from other gears:

  • Tooth Configuration: The most significant difference between ring gears and other gears is their tooth configuration. In a ring gear, the teeth are located on the inside circumference of a circular ring, whereas in other gears such as spur gears, helical gears, and bevel gears, the teeth are present on the outer surface of the gear. This internal tooth arrangement makes ring gears unique and allows them to mesh with pinion gears or other external gears.
  • Gear Assembly: The assembly of ring gears differs from other gears. In most cases, ring gears are used in combination with pinion gears or other external gears. The pinion gear meshes with the teeth on the inside of the ring gear. This gear set configuration enables the transmission of rotational motion and torque.
  • Load Distribution: Ring gears distribute the load over a larger area compared to other types of gears. The load is spread across the internal teeth of the ring gear, resulting in improved load-carrying capacity and enhanced gear durability. This load distribution characteristic makes ring gears suitable for applications that involve high loads or continuous operation.
  • Gear Ratio: Ring gears offer specific advantages in terms of gear ratios. They are commonly used in applications where high gear ratios are required. The gear ratio is determined by the number of teeth on the ring gear compared to the number of teeth on the mating gear (such as a pinion gear). The internal tooth configuration of the ring gear allows for larger gear diameters, enabling higher gear ratios to be achieved.
  • Space Utilization: Ring gears provide a compact design compared to some other types of gears. The internal tooth arrangement allows for a more space-efficient gear assembly. This compactness is advantageous in applications where space is limited or where a high gear ratio needs to be achieved within a confined area.
  • Applications: Ring gears are commonly used in automotive transmissions, differential systems, planetary gear systems, industrial machinery, robotics, power generation equipment, and heavy machinery. Their unique characteristics make them suitable for applications that require precise motion control, load distribution, and high gear ratios.

It’s important to note that the specific design, tooth profile, material selection, and manufacturing techniques may vary for different types of gears, including ring gears. Each type of gear is designed to meet specific application requirements, operating conditions, and performance needs.

China Custom Double Row Ball Slew Bearing, Slewing Ring Bearing Gear for Crane with high qualityChina Custom Double Row Ball Slew Bearing, Slewing Ring Bearing Gear for Crane with high quality
editor by CX 2023-10-07

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ring gear

As one of leading ring gear manufacturers, suppliers and exporters of products, We offer ring gear and many other products.

Please contact us for details.

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Manufacturer supplier exporter of ring gear.

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