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140 Roller Chain


140 Roller Chain

140 Roller Chain

#140 Roller Chain

This #140 roller chain is manufactured by American National Standards Institute (ANSI) B29.1 standards, it features a pitch of 1.75 inches, with the inner width and roller diameter both measuring 1 inch. The chain is typically made from high-quality carbon and alloy steel, providing excellent strength, durability, and resistance to wear and fatigue.

This chain comes in various configurations, including single, double, and triple-strand options, as well as cottered and riveted types. For heavier-duty applications, the 140H (Heavy) variant features thicker link plates, enhancing its fatigue strength and load-bearing capacity​

140 Roller Chain Dimension

140 Roller Chain Size Chart
Roller diameter
Roller width
Pin diameter
Pin length
Plate depth
Plate thickness
5.136 lbs

140 Roller Chain Specs

We offer a variety of RS140 chains to address specific needs. Below are some 140 roller chains with different specifications designed to address challenges in 140 roller chain applications. Our ANSI 140 roller chain is made from high-quality steel components and features heat-treated and shot-peened components.

140 Roller Chain Solution

We manufacture 140 roller chains using high-quality materials and offer various material options to meet special requirements and applications.

If you don't find a solution that meets your requirements, please contact us for customized options.
Carbon Steel 140 Roller Chain

Carbon Steel 140 Roller Chain

Our carbon steel #140 roller chain boasts high strength and wear resistance, making it ideal for typical operating environments. ANSI 140 roller chain finds applications in various industries, including general industrial and agricultural machinery.
Stainless Steel 140 Roller Chain

Stainless Steel 140 Roller Chain

Stainless steel #140 roller chains are characterized by their high resistance to corrosion, making them well-suited for use in demanding environments. ANSI 140SS roller chain finds applications across various industries including pharmaceuticals, chemicals, and marine equipment, where durability and reliability are needed.
Nickel Plated 140 Roller Chain

Nickel Plated 140 Roller Chain

In humid and mildly corrosive environments, Nickel-plated #140 roller chains showcase their resistance to rust and corrosion, rendering them suitable.  The 140NP roller chains are mostly employed in food processing equipment and outdoor machinery.

140 Roller Chain Accessories

Whether you need 140 roller chain attachments#140 roller chain connecting links, 140 chain sprockets, or roller chain breakers, we have a full range of accessories. If you need any #140 chain accessories, please contact us.
140 Roller Chain Attachments
 #140 roller chain attachments are essential components designed to enhance the functionality and adaptability of standard 140 roller chains. ANSI 140 roller chains with attachments are commonly used in conveyors, packaging, and agricultural machinery.
140 Roller Chain Connecting Links

140 Chain Connecting Links

140 roller chain connecting link, also known as a #140 master link, is a removable component used to join or disconnect sections of a roller chain. It allows quick and easy maintenance, making the roller chain assemble or disassemble in machinery.
140 Roller Chain Breakers
140 roller chain breakers are designed to cut and break roller chains efficiently. It simplifies removing or resizing chains by separating the links without damaging them. 

140 Chain Sprockets
ANSI 140 roller chain sprockets are engaged with size 140 roller chains. We have a complete selection of 140 chain sprockets ranging from A-plate, B-hub, taper-bushed, plain bore sprocket, and finished bore sprocket configurations. 

140 Roller Chain Application

ANSI #140 roller chain is widely used in many industries and has become the main chain size for most applications. Each component of our #140 chain is precisely manufactured professionally heat-treated and shot-peened for optimal performance. Keep in mind that the standard carbon steel #140 chain is designed to operate in temperatures from 15°F to 140°F, with a heat-treated hardness range of HRC 45-55. For any situations outside this range, please contact us for a solution.
Roller Chain Application
Roller Chain Application
Conveyor Systems: Used in various types of conveyor systems to move materials and products efficiently.

Agricultural Machinery: Employed in equipment such as harvesters, tractors, and planters for transmitting power.

Industrial Machinery: Utilized in machines like packaging equipment, printing presses, and textile machinery for power transmission and operational functions.

Food Processing Equipment: Used in food processing machinery due to their availability in corrosion-resistant materials like stainless steel or with special coatings.

Mining Equipment: Used in mining operations for machinery that requires durable and robust power transmission solutions.

Material Handling: Essential in systems like palletizers and depalletizers for handling and moving materials in warehouses and distribution centers.

Elevators and Lifts: Incorporated into the mechanisms of elevators and lifting equipment to ensure smooth and reliable operation.

140 Roller Chain Resource


140 Roller Chain

DescriptionStock LevelMore

CTS®'s Commitment

Enhanced Durability:

Our 140 Roller Chain is crafted to handle exceptional strength, ensuring longevity and reliability in your operations.

Smooth Performance: 

Designed to minimize friction and maximize efficiency.

Versatile Applications: 

Suitable for a wide range of applications, providing flexibility and adaptability.

Reduced Downtime: 

Decreased maintenance due to robust construction and dependable performance.

Quality Assurance: 

Our #140 Chain undergoes rigorous testing to meet ANSI standards, guaranteeing superior performance.

Professional Roller Chain supplier

CTS® Roller Chain is a trustworthy provider due to its commitment to quality, expertise, and customer service. With many years of extensive experience, CTS® offers high-quality products and assistance from a team of professional technicians. Whether you need standard roller chains, specialty chains, or roller chain sprockets, CTS® ensures durable and dependable solutions customized to your project needs.

Ask CTS?

Having trouble finding the product you need? Send us an email with your question or message, and we'll quickly respond with tailored solutions. We're eager to hear from you! Expect top-notch precision, reliability, efficiency, and performance. Let's redefine excellence together.

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