Tag Archives: conveyor bearing

China manufacturer Nylon Guide Conveyor Roller Plastic Ball Bearing Roller

Product Description

Standard Belt Conveyors Steel Return Carry Carrier Troughing Trough Idler Roller for Mining

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Brand SPD
Lift time 30000-50000hours
Production Capacity as usual 600pieces/day
Roller Diameter 76-219mm
Roller Length 190mm to 3500mm
Roller Tube Q235 carbon steel,high-precision ERW, welded with DIN2394 Standard
Shaft Q235 Carbon steel in accordance with DIN17100 and other equivalent standard, ISO h6 precision.
Bearing Deep groove ball bearing with C3 clearance
Bearing Brand SKF,FAG,NSK,LYC etc, or design according to your requirements.
Seals  Grease retaining inner seal with multi-stage labyrinth and retention cap with outboard rubbing flinger seal.
Color According to your requirement
Finish Ordinary painting/Rubber/Steel screw/Galvanized.
Welding Mixed gas shielded arc welding end
Standard ISO/Australia/CEMA/JI

   

Technology Specification
Standard Diameter Length scope ( mm) Bearings Type
(Min~Max)
Idler’s Shell Wall Thickness
mm Inch
63.5 2 1/2 150~3500 204 3.0mm~3.75mm
76 3 150~3500 204 205 3.0mm~4.0mm
89 3 1/3 150~3500 204 205 3.0mm~4.0mm
102 4 150~3500 3.5mm~4.0mm
108 4 1/4 150~3500 3.5mm~4.0mm
114 4 1/2 150~3500 3.5mm~4.5mm
127 5 150~3500 3.5mm~4.5mm
133 5 1/4 150~3500 306 3.5mm~4.5mm
140 5 1/2 150~3500 306 3.5mm~4.5mm
152 6 150~3500 4.0mm~4.5mm
159 6 1/4 150~3500 4.0mm~4.5mm
165 6 1/2 150~3500 308 4.5mm~6.0mm
177.8 7 150~3500 309 4.5mm~6.0mm
190.7 7 1/2 150~3500 309 4.5mm~6.0mm
194 7 5/8 150~3500 310 4.5mm~6.0mm
219 8 5/8 150~3500 4.5mm~6.0

                                      

 

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1.Q: What types and capacity of belt conveyors you could supply?
A:The main products are(DTII type)universal belt conveyor, (DG type) pipe belt conveyor, (DD type) air cushion belt conveyor, (DY type) mobile belt conveyor, (DJ type), corrugated sidewall conveyors. Widely used for ports, mining, power, cement, metallurgy, paper, and other industries. It has the advantages of strong transportation capacity, long transportation distance, and strong universality. And our conveyor products are exported to Europe, Australia, America, Southeast Asia, and other regions. 
2.Q: How is your Payment Term?
A: T/T or L/C. Another payment term we can also discuss.
3.Q: Can you customize it?
A: We support customization according to your request.
4.Q: What’s the MOQ?
A: 1 piece.The wharf for belt conveyor and unloading trolley system application of East Coal South shift project in Shijiu port area, HangZhou port is located in the south 5 × 3-7 × 3 berths of the eastern coastline of the three-port pool in the South operation area of Shijiu port area, HangZhou Port, and the storage yard is located in the east side of the coke yard in the middle of the South 3 jetties.
5.Q: What is your advantage?
We are an integrated service provider for design, manufacture, install and maintain belt conveyors for over 30+ years. It has the advantages of strong transportation capacity, long transportation distance, and strong universality. And we also the user of our belt conveyor to know very well how to improve it than the usual manufacturer.

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Material: Carbon Steel
Surface Treatment: Painting & Galvanized
Motor Type: Frequency Control Motor
Installation: Turning
Product Name: Belt Conveyor Steel Return/Carrier/Trough Roller
Keyword: Conveyor Roller
Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

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Customization:
Available

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guide roller

What maintenance practices are recommended for guide rollers to ensure optimal functionality?

Maintaining guide rollers is essential to ensure their optimal functionality and longevity. Here are some recommended maintenance practices for guide rollers:

  • Regular Inspection:

Perform regular visual inspections of the guide rollers to check for any signs of damage, wear, or misalignment. Look for cracks, dents, or excessive wear on the roller surface. Inspect the mounting brackets, bearings, and axles for any looseness or misalignment. Early detection of issues can help prevent further damage and ensure the guide rollers function properly.

  • Cleaning:

Keep the guide rollers clean by removing any dirt, debris, or material buildup. Use a soft brush or compressed air to gently clean the roller surfaces and remove any contaminants that may affect their performance. For stubborn residue, mild cleaning agents can be used, following the manufacturer’s recommendations. Clean guide rollers help maintain smooth operation and prevent potential issues caused by contamination.

  • Lubrication:

Proper lubrication is crucial for the smooth operation and longevity of guide rollers. Follow the manufacturer’s guidelines regarding the type and frequency of lubrication required. Apply lubricants to the bearings, axles, or other moving parts as recommended. Adequate lubrication reduces friction, minimizes wear, and helps prevent premature failure or damage to the guide rollers.

  • Tension Adjustment:

If the guide rollers are part of a system where tension adjustment is necessary, regularly check and adjust the tension settings as required. Ensure that the tension is within the recommended range to prevent excessive stress on the guide rollers or the conveyed materials. Proper tension adjustment helps maintain accurate alignment and prevents issues such as material slipping or misalignment.

  • Replacement of Worn Components:

Monitor the condition of the guide roller components, such as bearings, axles, or mounting brackets, and replace any worn or damaged parts promptly. Worn bearings can cause increased friction, leading to reduced performance and potential damage to the guide rollers. Damaged axles or mounting brackets can affect the stability and alignment of the guide rollers. Regularly inspect and replace any worn or damaged components to ensure optimal functionality.

  • Alignment and Calibration:

Periodically check and adjust the alignment of the guide rollers to ensure they are properly positioned for accurate material guidance. Misaligned guide rollers can cause material deviation, tracking issues, or increased wear. Additionally, if the guide rollers are part of a system with sensors or automated controls, calibrate the system as per the manufacturer’s instructions to maintain accurate positioning and control.

  • Training and Safety:

Ensure that personnel responsible for operating or maintaining equipment with guide rollers receive appropriate training. Proper training can help operators understand the maintenance requirements, safety protocols, and best practices for guide roller operation. Promote a safety culture where operators are encouraged to report any abnormalities or concerns related to the guide rollers promptly.

By following these recommended maintenance practices, guide rollers can maintain optimal functionality, extend their service life, and contribute to efficient and reliable material handling and transport.

guide roller

What are idler rollers, and how do they function in conveyor systems?

Idler rollers, also known as conveyor idlers or simply idlers, are an essential component of conveyor systems. They play a crucial role in supporting and guiding the conveyor belt or other conveying surfaces, facilitating the efficient movement of materials. Idler rollers are typically cylindrical in shape and are positioned along the length of the conveyor system.

The primary function of idler rollers is to support and shape the conveyor belt. They provide a stable platform for the belt to rest on and help maintain its proper alignment and tension. Idler rollers are strategically placed at various intervals along the conveyor, creating a series of support points. These support points distribute the weight of the conveyed materials and minimize the sagging or deformation of the belt, ensuring smooth and consistent material movement.

Idler rollers also help to reduce friction between the belt and the supporting structure of the conveyor system. By allowing the belt to roll over them, they minimize the contact area and the associated frictional resistance. This reduces power requirements and energy consumption, contributing to the overall efficiency of the system.

Another important function of idler rollers is to guide the conveyor belt and prevent it from deviating from its intended path. They are designed with precise dimensions and smooth surfaces to ensure proper belt tracking. The alignment of idler rollers is critical for maintaining the belt’s centered position within the conveyor frame. Well-aligned idler rollers help prevent material spillage, belt misalignment, and potential damage to the system.

Idler rollers are available in various designs and configurations to suit different conveyor system applications. Some common types of idler rollers include:

  • Troughing Idlers: These idlers have a concave shape and are used to support the conveyor belt on the carrying side. They help contain the material being conveyed, preventing it from spilling off the sides of the belt.
  • Impact Idlers: Impact idlers are designed to absorb the impact of heavy or sharp-edged materials as they fall onto the conveyor belt. They are often positioned in the loading zone to protect the belt and other components from damage.
  • Return Idlers: Return idlers support the return side of the conveyor belt and help maintain its tension. They are positioned beneath the belt to support its lower run and assist in belt tracking.
  • Training Idlers: Training idlers are used to correct belt misalignment and ensure proper tracking. They are typically adjustable and can be positioned to apply lateral forces to the belt, guiding it back to the center of the conveyor frame.

In summary, idler rollers are integral components of conveyor systems. They provide support, shape, and guide the conveyor belt, ensuring smooth material movement and maintaining proper belt alignment. By minimizing friction and facilitating efficient belt tracking, idler rollers contribute to the overall performance, reliability, and efficiency of conveyor systems.

guide roller

Can you describe the factors to consider when selecting guide rollers for specific applications?

When selecting guide rollers for specific applications, several factors need to be considered to ensure optimal performance and compatibility. Here’s a detailed explanation of the factors to consider:

  • Load Capacity:

The load capacity is a crucial factor to consider when selecting guide rollers. It refers to the maximum weight that the guide roller can support without compromising its performance or longevity. It’s important to assess the expected load requirements of the application, including both static and dynamic loads. Selecting guide rollers with an appropriate load capacity ensures that they can effectively support the materials or objects being handled, preventing premature wear, deformation, or failure.

  • Speed and Acceleration:

The speed and acceleration at which the guide rollers will operate are essential considerations. Higher speeds and accelerations can place increased stress on the guide rollers, requiring a design that can handle the resulting forces and vibrations. It’s important to choose guide rollers that are specifically designed for the anticipated speed and acceleration of the application to ensure smooth movement, minimize wear, and prevent issues such as excessive noise or instability.

  • Environmental Conditions:

The environmental conditions in which the guide rollers will be used play a significant role in their selection. Factors such as temperature, humidity, dust, chemicals, and exposure to corrosive substances can affect the performance and lifespan of guide rollers. It’s crucial to choose guide rollers that are made from materials and coatings suitable for the specific environmental conditions to ensure durability, corrosion resistance, and reliable operation over time.

  • Guidance and Alignment Requirements:

The level of guidance and alignment required by the application is an important consideration. Some applications may require precise tracking and alignment, while others may need minimal guidance. The design and configuration of the guide rollers, such as flanges, grooves, or tapered shapes, should be selected based on the specific guidance and alignment needs of the materials or objects being handled. Choosing guide rollers that provide the necessary level of guidance ensures accurate movement, prevents misalignment, and minimizes the risk of material damage or operational disruptions.

  • Mounting and Integration:

The mounting and integration of guide rollers within the application should be considered during the selection process. This includes factors such as the available space for mounting, the type of mounting arrangement required, and compatibility with existing machinery or systems. Guide rollers should be selected with appropriate dimensions, shaft configurations, and mounting options to ensure easy installation and seamless integration into the application.

  • Maintenance and Serviceability:

Considering the maintenance and serviceability aspects is important when selecting guide rollers. Factors such as accessibility for lubrication, ease of cleaning, and the availability of replacement parts should be considered. Guide rollers that are designed for easy maintenance and serviceability can help minimize downtime, extend the lifespan of the rollers, and reduce overall maintenance costs.

By considering these factors, including load capacity, speed and acceleration, environmental conditions, guidance and alignment requirements, mounting and integration, and maintenance and serviceability, the selection of guide rollers can be optimized for specific applications. This ensures that the chosen guide rollers are well-suited to handle the demands of the application, resulting in efficient material handling, reliable operation, and extended service life.

China manufacturer Nylon Guide Conveyor Roller Plastic Ball Bearing Roller  China manufacturer Nylon Guide Conveyor Roller Plastic Ball Bearing Roller
editor by Dream 2024-05-08