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Double Pitch Roller Chain

Double pitch roller chains are one of the most commonly used types of metric roller chains. These chains are manufactured to ISO and DIN standards and are therefore interchangeable with other brands. What sets our double pitch roller chains apart from others is that each component is heat treated and hardened to produce a chain with better performance and higher tensile strength.

Double Pitch Roller Chain

Double pitch roller chain, often referred to as extended pitch conveyor chains, are employed in low-speed conveyors. They are equipped with large diameter rollers as well as hollow pin designs to provide extra strength. The chains are made from nickel plating, steel zinc plating as well as engineering plastics. Some chains feature an extra size and can withstand higher loads than standard chains. Whatever the material they are made of, they are able to give many years of reliable service in industrial environments.

Double pitch roller chains come in various designs and configurations, as well as different sizes of rollers. The standard chains are constructed of stainless steel, with straight sidebars, whereas oversized double pitch chains can be manufactured with larger diameter rollers than side plate. These chains can be utilized in situations that require a product to be placed on the top of the chain or when guides tracks are used to direct the product. There are different types such as the hollow pin type double pitch chain.

We carry a full line of high quality double pitch roller chains from ANSI to ISO and DIN standards, materials, configurations and quality levels. We can also provide custom cut length chains upon request.

Double Pitch Roller Chain

Double Pitch Roller Chain Features

The double pitch roller chain is an extended pitch chain that is designed to handle a wider range of applications and environments. It is commonly used in agricultural equipment and has a wide array of features to enhance its functionality.

Double pitch chains are generally lighter in weight and feature a longer attachment. This provides additional strength, especially for applications that require a large sprocket. They are also available in a variety of styles and designs. In addition, the chain is available in stainless steel to suit specific applications.

Double pitch roller chains are typically used in light duty conveyor applications where a product is placed on top of the chain. These chains are usually manufactured with oversized rollers, which reduce friction between the roller and supporting surface. Some of these double pitch chains are equipped with bent attachments.

Double Pitch Roller Chain
Double Pitch Roller Chain Various materials are used to manufacture a chain, including stainless steel, carbon steel, and other metals. The chain's material choice depends on its intended application, cost, and environmental conditions. Common applications include power transmission, film feeder chain, lift chain, coupling chain, oil field chain, and pin oven chain.

Double pitch roller chains are available with straight sideplates, or with extended pins. These features increase the strength of the chain, and help to ensure that the chain is kept in the tracks. There are also special attachments that allow the chain to be incorporated into a specific application.

Double pitch chains are ideal for low-speed applications, such as tractors and farm implements. However, they are also utilized in a number of other industries. For example, they are used in auto parts, electric, and precision machinery.

Double Pitch Roller Chain Dimensions

208A, 208B, 210A, 210B, 212A, 212B, 216A, 216AH,216B, 220A, 220B, 224A, 224B, 228B, 232B, 2040, 2050, 2060, 2080, 2100, 2120

Double Pitch Conveyor Roller Chain

Chain No.
Chain No.
Pitch Roller diameter Width between inner plates Pin diameter Pin length Inner plate depth Plate thickness Ultimate tensile strength Average tensile strength Weight per meter
P d1
Lc max h2
Q0 q
mm mm mm mm mm mm mm mm kN/lbf kN kg/m
208A 2040 25.40 7.95 7.85 3.96 16.6 17.8 12.0 1.50 14.1/3205 16.7 0.42
208B 25.40 8.51 7.75 4.45 16.7 18.2 11.8 1.60 18.0/4091 19.4 0.45
210A 2050 31.75 10.16 9.40 5.08 20.7 22.2 15.0 2.03 22.2/5045 28.1 0.73
210B 31.75 10.16 9.65 5.08 19.5 20.9 14.7 1.70 22.4/5091 27.5 0.65
212A 2060 38.10 11.91 12.57 5.94 25.9 27.7 18.0 2.42 31.8/7227 36.8 1.02
212B 38.10 12.07 11.68 5.72 22.5 25.2 16.0 1.85 29.0/6591 32.2 0.76
216A 2080 50.80 15.88 15.75 7.92 32.7 36.5 24.0 3.25 56.7/12886 65.7 1.70
216AH 2080H 50.80 15.88 15.75 7.92 36.2 39.4 24.0 4.00 56.7/12886 70.0 2.17
216B 50.80 15.88 17.02 8.28 36.1 39.1 21.0 4.15/3.1 60.0/13636 72.8 1.75
220A 2100 63.50 19.05 18.90 9.53 40.4 44.7 30.0 4.00 88.5/20114 102.6 2.55
220B 63.50 19.05 19.56 10.19 41.3 45.0 26.4 4.5/3.5 95.0/14773 106.7 2.62
224A 2120 76.20 22.23 25.22 11.10 50.3 54.3 35.7 4.80 127.0/28864 147.3 4.06
224B 76.20 25.40 25.40 14.63 53.4 57.8 33.2 6.0/4.8 160.0/36364 178.0 4.70
228B 88.90 27.94 30.99 15.90 65.1 69.5 36.7 7.5/6.0 200.0/45455 222.0 6.23
232B 101.60 29.21 30.99 17.81 66.0 71.0 42.0 7.0/6.0 250.0/56818 277.5 6.72


Double Pitch Roller Chain Accessories

Besides the chain, we can also supply double pitch roller chain sprockets or attachments.

Double Pitch Roller Chain Sprockets

Double pitch roller chain sprockets are used in the manufacture of power transmissions and conveyor systems. These sprockets are made of carbon steel and feature special tooth profiles, which ensure proper engagement with the chains.

Roller chain sprockets are designed to fit into the gaps in the chain. The teeth of the sprockets lock on to the chain, allowing for the simple rotational movement of larger equipment.

These sprockets are available in a variety of sizes, allowing for applications in various fields. However, it is important to select the right sprocket to ensure proper wear and longevity. There are also sprockets that are designed to be used in food-grade applications.

In addition, there are sprockets with wide or narrow teeth. The size of the teeth can be important, but the factors of the sprockets are just as important. A sprocket that is too small can lead to slippage, while one that is too large can break the chain.

Oversized roller double pitch roller chains are commonly used in agricultural applications. This type of double pitch chain is also available in stainless steel. Typically, these types of chains are installed in light-duty conveyor applications.

Double Pitch Roller Chain Sprocket

Double Pitch Roller Chain Attachments

We also offer double-pitch roller chain attachments. If you need attachments, we can provide them separately. To determine the attachments that will fit the chain, you can refer to the chain's specifications. You can get information on the pitch, width and inner width of the link plates. Also, the number of links, whether it is an even or odd number, and the spacing should be noted. To get a price for a complete chain, we need to know the chain size, attachment type, attachment spacing and length required. If you are having difficulty identifying attachments or obtaining any other information, please contact our sales department for assistance.

Double Pitch Roller Chain Attachment Double Pitch Roller Chain Attachment

Why Choose Our Double Pitch Roller Chain?

We are a professional manufacturer of standard roller chains and special chains. We have complete chain production line, equipment selection, process design, insisting on high efficiency, energy saving and automation, perfect testing equipment, high quality enterprise management and professional technical personnel. We focus on the production, processing and sales of transmission chains, special chains, chain accessories, mechanical parts and so on. We have mastered the core technology of chain production and are proficient in core processing. All products are widely used in sugar, paper, cement, wood, food, mining, metallurgy and other industries. We pay attention to the reputation of product quality, passed IS09001:2008 quality management system certification, and obtained the qualification of import and export business of self-supporting and agent related products and technologies. Our products are sold in various provinces and cities in China and exported to Europe, America and Southeast Asia.

Double Pitch 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.