Roller Chain for Motorcross Bikes
A roller chain is an essential component of a Motorcross bike’s drive system. It provides a durable and reliable means of transmitting power from the engine to the rear wheel. In this article, we will explore the various aspects of roller chains, including their types, industrial applications, and how to choose the right one for your needs.

Roller Chains & Sprockets
A roller chain consists of a series of links joined together by pins and bushings. The links are typically made from hardened steel, and the pins from alloy steel. The chain is driven by a sprocket, which is a toothed wheel that engages with the chain’s links. The sprocket is attached to the bike’s engine output shaft, and the rear wheel sprocket is mounted on the wheel’s axle. When the engine turns the front sprocket, the chain transmits the power to the rear sprocket and ultimately to the wheel.

What is Industrial Roller Chain Used For?
Industrial roller chains are used in a wide variety of applications, including manufacturing, agriculture, construction, and transportation. They are used to transmit power between machines, drive conveyor systems, and lift heavy loads. Due to their high strength and durability, roller chains are ideal for heavy-duty applications where other types of chains would fail.

Types of Roller Chains
- Standard Roller Chain – This is the most common type of roller chain and is used in a wide variety of applications.
- Heavy-Duty Roller Chain – This type of chain is designed for heavy-duty applications such as construction equipment and mining machinery.
- Double-Pitch Roller Chain – This chain has longer pitch than standard roller chain, and is used in applications where slower speeds and lighter loads are required.
- Attachment Roller Chain – This type of chain has attachments such as extended pins or plates for conveying materials or driving equipment.
- O-Ring Roller Chain – This chain has o-rings between the link plates to seal in lubricant and prevent dirt and debris from entering the internal components.

How to Choose or Customize the Right Roller Chain
- Chain Pitch – Selecting the correct pitch is critical to ensure proper engagement with the sprockets and optimal performance of the chain drive system.
- Chain Length – The length of the chain should be determined based on the distance between the centers of the sprockets, the number of teeth on each sprocket, and the desired tension of the chain.
- Material – Roller chains are typically made from steel or stainless steel, and the selection of the material will depend on the application’s requirements.
- Attachments – Depending on the application, the roller chain may require attachments such as extended pins or plates for conveying materials or driving equipment.
- Lubrication – Proper lubrication is essential to reduce wear and extend the life of the chain. The selection of the lubricant will depend on the operating conditions and environment.

About HZPT
HZPT was founded in 2006 and is located in Hangzhou, China. Our factory covers an area of 1,700 square meters, with a total construction area of 30,000 square meters. We offer more than 10 series and thousands of specifications of gearboxes, including planetary gearboxes and spiral bevel gearboxes. We hold four patents and specialize in high-precision custom gearboxes with high torque. Our products are made from the best materials, and our OEM team designs new products every year based on market demand. Our advantages include:
- 20 years of ODM and OEM experience
- 100% testing before shipment
- 24-hour service for any questions or issues
- Factory-direct pricing for over 4 years
- Customized packaging and branding available for OEM, ODM, and customized orders
At HZPT, we are committed to providing high-quality roller chain products and excellent customer service. Contact us today to learn how we can meet your roller chain needs.
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