China Custom Outer Ring with U-Shaped Groove V-Shaped Groove H-Groove Bearing Pulley Roller Straightening Pulley Wire Rope Pulley Non-Standard Pulley engine pulley

Product Description

Welcome to HangZhou XIHU (WEST LAKE) DIS. FLIGHT SEIKO MACHINERY CO.,LTD !
We offer a wide variety of precision machining capabilities including high quality precision machined parts,
Mechanical assemblies,and cutom fabrication for automobile,textile machinery,construction machinery etc.
Our manufacturing and process capabilities are ISO9000 Certified.
 

Heavy duty needle roller bearing is composed of 1 or 2 rings and needle roller group with cage. According to different applications, it can be divided into bearings with or without inner rings. Therefore, the CHINAMFG ring needle roller bearing can meet the requirements of light weight, small space occupation and high power transmission. The CHINAMFG ring needle roller bearing has smaller volume and higher bearing capacity. Structure type outer ring double rib (or double lock ring) with cage needle roller bearing Na, NAV, NKI type can be respectively installed with inner ring and outer ring (with lock ring, full set of needle roller and cage), with high authorized speed, which can be divided into single row and double row. If the shaft cannot be used as a raceway, i.e. if it is not possible or economical to grind the shaft for hardening, this type of needle roller bearing with inner ring can be used

 

Characteristic of heavy duty needle roller bearing

Designation

Shaft

Mass

Dimensions(mm)

Basic Load Ratings

Limiting

P.No.

Diameter

 

FW

D

C

r

Cr

Cor

Speed

 

mm

g

 

 

 

Min.

Kn

Kn

rpm

NK 5/10TN

5

3.1

5

10

10

0.15

2.5

2

37000

NK 6/10TN

6

4.7

6

12

10

0.15

2.33

2.2

33000

NK 6/12TN

6

5.7

6

12

12

0.15

3.3

3.45

33000

NK 7/10TN

7

6.9

7

14

10

0.3

3.33

3.15

31000

NK 8/12TN

8

8.7

8

15

12

0.3

4.1

4.3

29000

NK 9/12TN

9

10.3

9

16

12

0.3

4.75

5.3

28000

Custom size requirement are also available

 

 

Our advantage:
1.The original 100% factory, more than 10 years’ production experience
2.Produce and process products according to your drawings and requirement.
3.All kinds of surface treatment available,such as anodizing,power coating,painting,polishing and etc.
4.Our professional R&D and QC team can strictily control the product quality to meet your requirement.
5.Our products are of high quality at cheap price,and delivered on time.
 

Manufacturing strength & Vehicle processing line

1.Professional operators

2.Adopting advanced CNC machine tools in Japan

3.Totally enclosed production workshop

4.Experienced managers

5.Digital control production line

6.Advanced level of technology

 

 

Production Detection

1.Complete testing facilities

2.Perfect measurement methods

3.Perfect production detection methods

4.Strong QC team,conduct comprehensive quality control
 

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Customized: Customized
Certification: Ts16949
Standard Parts: Customized
Universal: Customized
Type: Customized
Material: Customized
Samples:
US$ 0/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

roller pulley

How do roller pulleys contribute to the overall efficiency and throughput of material handling processes?

Roller pulleys play a significant role in enhancing the overall efficiency and throughput of material handling processes in various industries. Here are several ways in which they contribute to improving efficiency:

  • Smooth Material Flow: Roller pulleys provide a smooth and controlled surface for materials to move along the conveyor system. The rotating rollers minimize friction and resistance, allowing for efficient and consistent material flow. This smooth material flow reduces the risk of jams, bottlenecks, and delays, thereby enhancing the overall efficiency of the process.
  • Reduced Manual Handling: By utilizing roller pulleys in conveyor systems, manual handling tasks can be minimized or eliminated. Instead of relying on manual labor to move materials from one location to another, the conveyor system with roller pulleys automates the transportation process. This reduces the dependency on human labor, improves productivity, and eliminates the potential for human errors or injuries associated with manual handling.
  • Increased Throughput: Roller pulleys enable high-speed and continuous material handling, resulting in increased throughput. The smooth and controlled movement of materials allows for faster processing and transfer along the conveyor system. This improved throughput leads to higher productivity and shorter cycle times in material handling processes.
  • Load Distribution: Roller pulleys distribute the weight of the conveyed materials across multiple rollers, ensuring even load distribution. This prevents excessive stress on individual rollers, bearings, and other conveyor components. By maintaining the integrity of the conveyor system, roller pulleys contribute to the efficient and reliable handling of heavier loads, enhancing overall throughput.
  • Flexibility and Adaptability: Roller pulleys offer flexibility and adaptability in conveyor system design. They can be configured to accommodate various layouts, including straight sections, curves, and inclines. Roller pulleys with specialized features, such as tapered rollers or grooved rollers, can be utilized to handle specific material handling requirements. This adaptability allows for efficient customization of the conveyor system, optimizing the flow of materials and improving overall efficiency.
  • Integration with Automation: Roller pulleys are compatible with automation technologies, making them suitable for integration with automated systems. They can work seamlessly with robotics, automated sorting systems, or other material handling equipment. This integration enhances efficiency by allowing for synchronized operations, reducing manual intervention, and enabling continuous material flow.
  • Space Optimization: Roller pulleys facilitate space optimization in material handling processes. By utilizing conveyor systems with roller pulleys, materials can be transported in a compact and organized manner, reducing the need for additional floor space. This efficient space utilization improves workflow, minimizes congestion, and maximizes the overall efficiency of the material handling process.

Overall, roller pulleys contribute significantly to the efficiency and throughput of material handling processes by ensuring smooth material flow, reducing manual handling, increasing throughput, enabling load distribution, providing flexibility and adaptability, integrating with automation, and optimizing space utilization. Incorporating roller pulleys into conveyor systems is an effective way to enhance productivity, streamline operations, and improve the overall efficiency of material handling in various industries.

roller pulley

How do roller pulleys contribute to the efficiency and productivity of material handling operations?

Roller pulleys play a crucial role in enhancing the efficiency and productivity of material handling operations in conveyor systems. Here are the ways in which roller pulleys contribute to these aspects:

  • Smooth Material Flow: Roller pulleys provide a smooth surface for the conveyor belt to move on, minimizing friction and allowing materials to flow seamlessly. The low rolling resistance offered by roller pulleys reduces the energy required to transport materials, resulting in improved efficiency and optimized power consumption.
  • Reduced Manual Effort: By utilizing roller pulleys, manual effort in material handling operations is significantly reduced. The rollers support the weight of the materials and facilitate their movement along the conveyor, eliminating or minimizing the need for manual pushing or lifting. This reduces physical strain on workers, increases their productivity, and lowers the risk of injuries.
  • Flexibility and Versatility: Roller pulleys offer flexibility and versatility in material handling operations. They can be designed and configured to accommodate various conveyor layouts, including straight sections, curves, inclines, and declines. This adaptability allows for efficient material transfer across different areas of a facility or between different stages of a production process.
  • Accurate Sorting and Distribution: Roller pulleys are often used in sorting and distribution applications, where precise and controlled movement of materials is required. By incorporating specialized rollers, such as tapered rollers or diverter rollers, conveyor systems can accurately divert, merge, or sort materials based on predetermined criteria. This improves the accuracy and speed of sorting operations, leading to enhanced productivity and throughput.
  • Increased Throughput: Efficient material handling facilitated by roller pulleys results in increased throughput. The smooth movement of materials, reduced bottlenecks, and optimized flow contribute to higher processing speeds and improved overall production capacity. Conveyor systems with properly designed roller pulleys can handle larger volumes of materials, allowing for faster and more efficient material handling operations.
  • Automation Integration: Roller pulleys are compatible with automation technologies, such as sensors, controllers, and robotic systems. This enables the integration of conveyor systems with automated material handling processes. By incorporating roller pulleys into automated systems, tasks such as material loading, unloading, sorting, and packaging can be streamlined and performed with high precision, further enhancing efficiency and productivity.

In summary, roller pulleys contribute to the efficiency and productivity of material handling operations by enabling smooth material flow, reducing manual effort, providing flexibility and versatility, facilitating accurate sorting and distribution, increasing throughput, and supporting automation integration. These benefits make roller pulleys an essential component in optimizing material handling processes across various industries and applications.

roller pulley

What types of rollers are typically used with roller pulleys?

Various types of rollers are commonly used in conjunction with roller pulleys to ensure the smooth movement of materials on conveyors. The specific type of roller selected depends on factors such as the application requirements, conveyor design, and the nature of the materials being transported. Here are some commonly used types of rollers:

  • Gravity Rollers: Gravity rollers are simple and cost-effective rollers that rely on gravity to move materials along the conveyor. They are typically made of metal or plastic and have a series of cylindrical rollers mounted on a frame. Gravity rollers are often used in applications where materials are relatively lightweight and can be easily transported using the force of gravity.
  • Drive Rollers: Drive rollers, also known as motorized rollers or power rollers, are equipped with integrated motors or driveshafts. These rollers provide the driving force to move the conveyor belt. Drive rollers are commonly used in powered conveyor systems where precise control over the movement of materials is required.
  • Idler Rollers: Idler rollers are passive rollers that support the weight of the conveyor belt and the materials being transported. They are often used in combination with drive rollers or gravity rollers to provide additional support and help maintain proper belt tension. Idler rollers are available in various configurations, including troughed idlers, flat idlers, and impact idlers, depending on the specific application.
  • Return Rollers: Return rollers are positioned beneath the conveyor belt to support the return side of the belt. They help maintain proper belt alignment and tension while the belt is returning back to the loading point. Return rollers are typically designed to minimize friction and ensure smooth belt operation.
  • Tapered Rollers: Tapered rollers are conical-shaped rollers that are used in applications where materials need to be redirected or centered on the conveyor belt. The tapering design allows for smooth transitions and prevents materials from veering off the intended path.
  • Impact Rollers: Impact rollers are specifically designed to absorb and cushion the impact of heavy or sharp-edged materials on the conveyor belt. They help protect the belt and extend its lifespan by reducing the stress and damage caused by impact loading.

These are just a few examples of the types of rollers that are commonly used with roller pulleys. The selection of the appropriate roller type depends on various factors such as the specific application, conveyor system design, and the characteristics of the materials being conveyed.

China Custom Outer Ring with U-Shaped Groove V-Shaped Groove H-Groove Bearing Pulley Roller Straightening Pulley Wire Rope Pulley Non-Standard Pulley   engine pulleyChina Custom Outer Ring with U-Shaped Groove V-Shaped Groove H-Groove Bearing Pulley Roller Straightening Pulley Wire Rope Pulley Non-Standard Pulley   engine pulley
editor by CX