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Single Strand Roller Chains

Single strand roller chains are also commonly referred to as simplex strand roller chains. In addition to hot dipped and heat treated chains, we offer roller chains with additional performance driven features such as solid bushings and solid rollers, shot peening components and factory preloading to significantly reduce chain stretch.

Single-strand metric roller chains are manufactured to ISO British standards. We supply size 04C-1 (6.35mm pitch) up to 48A-1 (76.2mm pitch) chain sizes along with the accompanying sprockets and accessories.

Single Roller Chain Drive

Roller chain is a crucial component in many types of industrial equipment. At WLY, we are proud to offer the best and strongest single-strand roller chains in the business. Compared to any respective quality at another company, single-strand roller chain is not found with the same maximum durability and lifetime as ours. Solid bushings on our roller chains are heat-treated, which increases their strength and longevity. Our roller chains also feature heat-treated and shot-peened side plates, allowing the chain to handle a greater work load. Our roller chain also offers additional connecting links and offset links for fixing your chain or customizing its length.

Single Strand Roller Chain

Single Strand Roller Chain Features

  • Manufactured from high quality raw materials
  • Meets ANSI B29.1 standards
  • Precision heat treatment
  • Solid rollers and solid bushings
  • Shot peening assembly
  • Pre-loaded (pre-stretched)
  • Pre-lubrication in a hot oil bath

Simplex Roller Chain Specification

Simplex Roller Chain Specification

Sprockets for Roller Chains

Roller chains are used in a wide variety of industrial applications. They are designed to transfer rotational energy between parallel axes, while modulating the impact load, engagement frequency, and chordal length between the rollers.

In order to ensure smooth transmission of roller chains, the toothed sprockets that support the chain must have precise contact. In particular, the teeth should be able to engage the chain on every other pin. To increase wear resistance, sprockets with more teeth are preferred.

Roller chain sprockets can be manufactured in a number of different materials. Some of the most common include steel, aluminum, and brass. Other materials include Delrin, nylon, and bronze. The sprocket's body can also be plated to provide a more robust structure.

For the toothed sprockets, the effective tooth thickness may vary from tooth to tooth. This can be altered by modifying the root's position.

There are many types of sprockets, including skip-tooth, gap-tooth, and single-double. Each has a unique design and application.

A typical sprocket is made from structural carbon steel, but it can also be fabricated from other materials. It is then fitted to a shaft using a keyway. Most sprockets are secured to the shaft with set screws.

Roller chain sprockets are available with a range of bearing OD, sprocket width, and pitch diameter. They can be ordered in a variety of sizes.

We also provide chain sprockets for sale if you are interested.

Conveyor Chain Sprocket

Simplex Roller Chain Manufacturer

We are confident that our roller chains will serve you and your equipment well. We work hard to select the best quality chains on the market and sell them to our customers at unbeatable prices. Our dedicated, expert staff is happy to answer any and all questions. Our staff, superior quality, and excellent prices are the reason for us being one of the leading roller chain manufacturers.

Contact us now to get China simplex roller chain.

China Simplex Roller Chain

Additional information



pruduct quality report

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
product materials available

Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
product finishing

QC & Certificate

Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009

Eight reasons to choose us:


1. Perfect service system and after-sale protection.
2. Quality problems will be solved within 24hours.
3. One-to-one customer service tracking processing.
4. Companies carry out the ERP management, improve enterprise fast response.
5. Quality assurance, one year warranty.
6. Supporting professional matched other equipments.
7. The company has more than one product testing units, the implementation of ISO9001: 2015.
8. Unique development and design capabilities to meet the needs of special-purpose equipment manufacturing.


Five Core strengths:


1. The first domestic independent R & D manufacturer and 22 years of professional manufacturing.
2. Casting exquisite, beautiful, practical and durable.
3. Complete specifications, cost-effective and spot supply.
4. Independent research and development, special specifications can be customized.
5. Selected materials, high-tech treatment, up to the international standard test.

Package & Lead Time

Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port


Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shipment.

Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.