China best Idler Sprockets Bronze Bushed Type air compressor oil

China Best Idler Sprockets Bronze Bushed Type Air Compressor Oil

Top-Quality Idler Sprockets: Bronze Bushed Type and Air Compressor Oil

Product Description

Our idler sprockets are designed to meet the high standards required in various industrial applications. Available in two types, bronze bushed and ball bearing, these sprockets ensure durability and efficiency.

Types of Idler Sprockets

Idler sprockets are pivotal components used in various machinery. They primarily come in two variants:

Bronze Bushed Type

Catalog Numbers: 31E20, 415E15, 51E15, 61E14

These sprockets feature oil-impregnated sintered bronze bearings, hardened teeth, and are mounted on ground steel journals. They support an idler rpm of up to 2500 and can handle radial loading up to 50 pounds. The design optimizes space, ensuring minimal chain clearance.

Ball Bearing Type

Hardened Teeth – High Speed

Catalog Numbers: 35BB20H, 40BB17H, 40BB18H, 50BB15H, 50BB17H, 60BB13H, 60BB15H, 80BB12H

Materials Available

1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel: C45(K1045), C46(K1046), C20
3. Brass: C36000 (C26800), C37700 (HPb59), C38500 (HPb58), C27200 (CuZn37), C28000 (CuZn40)
4. Bronze: C51000, C52100, C54400, etc.
5. Iron: 1213, 12L14, 1215
6. Aluminum: Al6061, Al6063
7. OEM: According to your request

Surface Treatment

We offer a variety of surface treatments including annealing, natural anodization, heat treatment, polishing, nickel plating, chrome plating, zinc plating, yellow passivation, gold passivation, satin, and black surface painting.

Product Range

Our extensive product range includes sprockets, chains, pulleys, shafts (axles, spline shafts, dart shafts), gears (pinions, wheels, gear racks), bearings, bearing seats, bushings, couplings, lock assemblies, and more.

Processing Methods

We use advanced processing methods such as CNC machining, punching, turning, milling, drilling, grinding, broaching, welding, and assembly to ensure high-quality production.

Quality Control

Technicians conduct self-checks during production, and professional quality inspectors perform a final check before packaging.

Additional Information

Size: As per drawings

Package: Wooden case/container and pallet, or as per customized specifications

Certificate: ISO9001:2008, ISO14001:2001, ISO/TS 16949:2009

Lead Time: 15-25 days for samples, 30-45 days for official orders

Other Industrial Products

EVER-POWER GROUP specializes in a wide range of industrial products including agricultural gearboxes, power output shafts, sprockets, fluid couplings, worm gear reducers, gears and racks, roller chains, pulleys, planetary gearboxes, timing pulleys, bushings, and more. We pride ourselves on offering superior quality products, competitive prices, and exceptional customer service. Customization based on drawings and samples is welcomed.


1. What are the main types of idler sprockets?

Idler sprockets primarily come in two types: bronze bushed and ball bearing types.

2. What materials are available for idler sprockets?

Available materials include various grades of stainless steel, steel, brass, bronze, iron, and aluminum, among others.

3. How are the idler sprockets treated for durability?

We offer surface treatments such as annealing, anodization, heat treatment, polishing, and various types of plating (nickel, chrome, zinc), among others.

4. What is the lead time for orders?

The lead time is typically 15-25 days for samples and 30-45 days for official orders.

5. What other products does EVER-POWER GROUP offer?

We supply a wide range of industrial products such as agricultural gearboxes, power output shafts, fluid couplings, worm gear reducers, gears and racks, roller chains, pulleys, and more.


All the content of the page is from the Internet, the content is only as a reference for product selection, our products are replacement parts and not original spare parts; we are not the holder of the original trademarks of the content, our products are only suitable for after-sales replacement parts and not original spare parts, our replacement parts can be perfectly adapted to the original spare parts; if you need to buy original spare parts, please contact the original factory to buy. If you want to buy original spare parts, please contact the original supplier for purchase.

Performance Characteristics of Idler Sprocket

Idler sprockets are renowned for their reliability and efficiency in various mechanical systems. Here are the key performance characteristics:


Idler sprockets are designed to withstand high levels of stress and resist wear and tear, ensuring long-term operational stability.


With precise engineering, idler sprockets ensure smooth and accurate motion transmission, essential for maintaining the integrity of mechanical processes.


The ability to function in a wide range of environments and applications makes idler sprockets highly versatile components in mechanical engineering.

Low Maintenance

Designed for minimal maintenance, idler sprockets reduce downtime and operational costs, making them a cost-effective choice for many industries.

Types and Characteristics of Idler Sprocket

Idler sprockets come in various types, each suited for specific applications and requirements:

Standard Idler Sprockets

These are the most commonly used idler sprockets, suitable for general applications where standard performance is sufficient.

Heavy-Duty Idler Sprockets

Made from robust materials, these sprockets are designed for high-stress environments and heavy load applications.

Custom Idler Sprockets

Engineered to meet specific requirements, custom idler sprockets can be tailored for unique applications, ensuring optimal performance.

Material Advantages of Idler Sprockets

Idler sprockets can be manufactured from various materials, each offering distinct advantages:


Steel idler sprockets are known for their high strength and durability, making them suitable for heavy-duty applications.


Lightweight and corrosion-resistant, aluminum idler sprockets are ideal for applications where weight and resistance to environmental factors are critical.


Providing a balance between cost and performance, plastic idler sprockets offer good wear resistance and are suitable for light to medium load applications.

Applications of Idler Sprocket

Idler sprockets play a crucial role in various industries, reflecting their value and importance:

Automotive Industry

Used in timing belts and chain drives, idler sprockets ensure smooth and efficient operation of vehicle engines and other components.

Industrial Machinery

Idler sprockets are integral to conveyor systems and other machinery, facilitating efficient material handling and processing.

Agricultural Equipment

Ensuring reliable operation of farming machinery, idler sprockets are essential for tasks such as harvesting, planting, and tilling.

Construction Equipment

Used in heavy machinery like excavators and cranes, idler sprockets contribute to the safe and efficient operation of construction activities.

Mining and Quarrying

In the harsh environments of mining and quarrying, idler sprockets provide the durability and reliability needed for continuous operation.

Future Development Trends and Opportunities

The idler sprocket market continues to evolve, with several trends and opportunities shaping its future:

Technological Advancements

Incorporation of advanced materials and manufacturing techniques is set to enhance the performance and lifespan of idler sprockets.

Automation and Robotics

As industries increasingly adopt automation, the demand for high-precision idler sprockets will grow, driving innovation in design and manufacturing.


Focus on eco-friendly materials and processes will lead to more sustainable idler sprocket solutions, meeting the growing demand for green technologies.

How to Choose a Suitable Idler Sprocket

Selecting the right idler sprocket involves several critical considerations:

Clear Requirements

Define the specific needs of your application, including load capacity, speed, and environmental factors.

Material Selection

Choose the appropriate material based on the operational demands and environmental conditions of your application.

Design Optimization

Consider custom designs to optimize performance and ensure compatibility with your existing systems.

Suppliers and After-Sales Service

Select reputable suppliers who offer robust after-sales support and warranty services to ensure long-term reliability.


Balance initial costs with long-term benefits, considering factors such as durability, maintenance, and operational efficiency.

Quality Control

Ensure that the idler sprockets meet stringent quality standards to guarantee reliable performance and longevity.


Idler sprockets are indispensable components in various industries, offering durability, precision, and versatility. Understanding the different types and materials, their applications, and future trends can help you make informed decisions for your specific needs. By considering factors such as requirements, material selection, and supplier reliability, you can choose the ideal idler sprocket to enhance your operational efficiency and effectiveness.

Author: Dream


Idler Sprocket

As one of the idler sprocket manufacturers, suppliers, and exporters of mechanical products, We offer idler sprockets and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of idler sprockets.

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