SS24AH-2/SS120H-2 Heavy Duty Series Stainless Steel Roller Chains
Specifications for SS24AH-2/SS120H-2 Heavy Duty Series Stainless Steel Roller Chains

| DIN/ISO Chain. NO. | ANSI Chain. NO. | Pitch | Roller Diameter | Width Between Inner plates | Pin Diameter | Pin Length | Inner Plate depth | Plate Thick Ness | Transverse Pitch | Tensile Strength | Weight Per Meter | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P | dl max | bl min | d2 max | L max | Lc max | h2 max | T max | Pt | Q min | q. | ||
| mm | mm | mm | mm | mm | mm | mm | mm | mm | kN | Kg/m | ||
| SS08AH-1 | SS40H-1 | 12.700 | 7.95 | 7.85 | 3.96 | 18.8 | 19.9 | 12.00 | 2.0 | _ | 9.87 | 0.82 |
| SS10AH-1 | SS50H-1 | 15.875 | 10.16 | 9.40 | 5.08 | 22.1 | 23.4 | 15.09 | 2.4 | _ | 15.54 | 1.25 |
| SS12AH-1 | SS60H-1 | 19.050 | 11.91 | 12.57 | 5.94 | 29.2 | 31.0 | 18.00 | 3.2 | _ | 22.26 | 1.87 |
| SS16AH-1 | SS80H-1 | 25.400 | 15.88 | 15.75 | 7.92 | 36.2 | 37.7 | 24.00 | 4.0 | _ | 39.69 | 3.10 |
| SS20AH-1 | SS100H-1 | 31.750 | 19.05 | 18.90 | 9.53 | 43.6 | 46.9 | 30.00 | 4.8 | _ | 61.95 | 4.52 |
| SS24AH-1 | SS120H-1 | 38.100 | 22.23 | 25.22 | 11.10 | 53.5 | 57.5 | 35.70 | 5.6 | _ | 88.90 | 6.60 |
| SS28AH-1 | SS140H-1 | 44.450 | 25.40 | 25.22 | 12.70 | 57.6 | 62.2 | 41.00 | 6.4 | _ | 120.68 | 8.30 |
| SS32AH-1 | SS160H-1 | 50.800 | 28.58 | 31.55 | 14.27 | 68.2 | 73.0 | 47.80 | 7.2 | _ | 158.76 | 10.30 |
| SS36AH-1 | SS180H-1 | 57.150 | 35.71 | 35.48 | 17.46 | 75.9 | 81.6 | 53.60 | 8.0 | _ | 196.70 | 14.83 |
| SS40AH-1 | SS200H-1 | 63.500 | 39.68 | 37.85 | 19.85 | 86.6 | 93.5 | 60.00 | 9.5 | _ | 247.66 | 19.16 |
| SS48AH-1 | SS240H-1 | 76.200 | 47.63 | 47.35 | 23.81 | 109.61 | 115.9 | 72.30 | 12.7 | _ | 357.21 | 30.4 |
| SS12AH-2 | SS60H-2 | 19.050 | 11.91 | 12.57 | 5.94 | 55.3 | 57.1 | 18.00 | 3.2 | 26.11 | 44.52 | 3.71 |
| SS16AH-2 | SS80H-2 | 25.400 | 15.88 | 15.75 | 7.92 | 68.8 | 70.3 | 24.00 | 4.0 | 32.59 | 79.38 | 6.15 |
| SS20AH-2 | SS100H-2 | 31.750 | 19.05 | 18.90 | 9.53 | 82.7 | 86.0 | 30.00 | 4.8 | 39.09 | 123.90 | 9.03 |
| SS24AH-2 | SS120H-2 | 38.100 | 22.23 | 25.22 | 11.10 | 102.4 | 106.4 | 35.70 | 5.6 | 48.87 | 177.80 | 13.13 |
| SS28AH-2 | SS140H-2 | 44.450 | 25.40 | 25.22 | 12.70 | 109.8 | 114.4 | 41.00 | 6.4 | 52.20 | 241.36 | 16.60 |
| SS32AH-2 | SS160H-2 | 50.800 | 28.58 | 31.55 | 14.27 | 130.1 | 134.9 | 47.80 | 7.2 | 61.90 | 317.52 | 20.20 |
| SS40AH-2 | SS200H-2 | 63.500 | 39.68 | 37.85 | 19.85 | 164.9 | 171.8 | 60.00 | 9.5 | 78.31 | 495.32 | 38.11 |
| SS12AH-3 | SS60H-3 | 19.050 | 11.91 | 12.57 | 5.94 | 81.4 | 83.2 | 18.00 | 3.2 | 26.11 | 66.78 | 5.54 |
| SS16AH-3 | SS80H-3 | 25.400 | 15.88 | 15.75 | 7.92 | 101.4 | 102.9 | 24.00 | 4.0 | 32.59 | 119.07 | 9.42 |
| SS20AH-3 | SS100H-3 | 31.750 | 19.05 | 18.90 | 9.53 | 121.8 | 125.1 | 30.00 | 4.8 | 39.09 | 185.85 | 12.96 |
| SS24AH-3 | SS120H-3 | 38.10 | 22.23 | 25.22 | 11.10 | 151.2 | 155.2 | 35.70 | 5.6 | 48.87 | 266.70 | 19.64 |
| SS28AH-3 | SS140H-3 | 44.450 | 25.40 | 25.22 | 12.70 | 162.0 | 166.6 | 41.00 | 6.4 | 52.20 | 362.04 | 24.90 |
| SS32AH-3 | SS160H-3 | 50.800 | 28.58 | 31.55 | 14.27 | 192.0 | 196.8 | 47.80 | 7.2 | 61.90 | 476.28 | 30.10 |
| SS40AH-3 | SS200H-3 | 63.500 | 39.68 | 37.85 | 19.85 | 243.2 | 250.1 | 60.00 | 9.5 | 78.31 | 742.98 | 57.06 |
Overview of SS24AH-2/SS120H-2 Heavy Duty Series Stainless Steel Roller Chains
SS24AH-2/SS120H-2 Heavy Duty Series Stainless Steel Roller Chains are designed for heavy-duty applications that require corrosion resistance and high strength. These chains are made with high-quality stainless steel and feature solid bushings, wide waist link plates, and seamless rollers for increased fatigue strength and wear resistance.
These chains are suitable for a wide range of applications such as food processing, chemical plants, and water treatment facilities. Their ability to withstand harsh environments makes them ideal for outdoor applications as well.
In mechanical power transmission systems, roller chains play a critical role in transmitting power from one component to another. The SS24AH-2/SS120H-2 Heavy Duty Series Stainless Steel Roller Chains are an essential component of such systems, ensuring reliable and efficient performance.
[Insert Image: https://images.ever-power.net/uploads/2024/11/hearvy-duty-series-stainless-steel-roller-chain-4.webp]
Structure and Composition of SS24AH-2/SS120H-2 Heavy Duty Series Stainless Steel Roller Chains
The SS24AH-2/SS120H-2 Heavy Duty Series Stainless Steel Roller Chains are designed to withstand heavy loads and harsh environments. These roller chains are made up of several components, including:
- Inner and outer plates
- Riveted pins
- Bushings
- Roller elements
Each component plays a crucial role in the overall structure and function of the roller chain. The inner and outer plates provide support and protection for the roller chain, while the riveted pins hold the plates together. The bushings act as spacers between the inner and outer plates, while the roller elements allow the chain to move smoothly over sprockets.
The SS24AH-2/SS120H-2 Heavy Duty Series Stainless Steel Roller Chains are made of high-quality stainless steel, which makes them highly resistant to corrosion and wear. The stainless steel composition also adds to the strength and durability of the roller chain.
Overall, the SS24AH-2/SS120H-2 Heavy Duty Series Stainless Steel Roller Chains are a reliable and long-lasting solution for demanding applications.

Ever Power Stainless Steel Materials
- SS24AH-2/SS120H-2 Heavy Duty Series Stainless Steel Roller Chains are made from high quality stainless steel materials.
- Our company offers a selection of stainless steel materials including 304, 316, 400, and 600 series.
- Each series has its own unique properties and benefits, allowing our customers to choose the best option for their specific needs.
- Our stainless steel materials are corrosion resistant, durable, and have a high strength-to-weight ratio.
- With our commitment to quality and customer satisfaction, you can trust Ever Power for all your stainless steel material needs.
Working Principle of SS24AH-2/SS120H-2 Heavy Duty Series Stainless Steel Roller Chains
The SS24AH-2/SS120H-2 Heavy Duty Series Stainless Steel Roller Chains are designed to operate efficiently in mechanical transmissions. These chains utilize a unique working principle to transmit power and withstand heavy loads.
When the chain is engaged with the sprockets, the rollers within the chain make contact with the teeth of the sprockets. As the driving sprocket rotates, it pulls the chain, causing the rollers to move along the tooth profile. This motion transfers power from the driving sprocket to the driven sprocket, enabling the transmission of rotational force.
The heavy-duty construction of these stainless steel roller chains ensures their ability to handle substantial loads. The sturdy stainless steel material provides excellent strength and durability, allowing the chains to withstand high tension and resist wear even in demanding applications.
Additionally, the design of the roller chain contributes to its exceptional performance characteristics. The rollers reduce friction between the chain and the sprockets, resulting in smooth and efficient power transmission. The precise alignment of the chain also helps to minimize power loss and reduce noise during operation.

In summary, the SS24AH-2/SS120H-2 Heavy Duty Series Stainless Steel Roller Chains operate based on the principle of rollers engaging with sprocket teeth to transfer power. These chains excel in transmitting power and withstanding heavy loads, thanks to their robust construction and efficient design.
Maintenance and Care for SS24AH-2/SS120H-2 Heavy Duty Series Stainless Steel Roller Chains
Proper maintenance and care are essential for ensuring the longevity and optimal performance of SS24AH-2/SS120H-2 Heavy Duty Series Stainless Steel Roller Chains. Here are some key points to consider:
- Regular Lubrication: Apply a high-quality lubricant to the chain at regular intervals to reduce friction and prevent wear.
- Inspect for Damage: Periodically inspect the chain for any signs of damage, such as bent or broken links. Replace any damaged components promptly.
- Cleanse and Remove Debris: Clean the chain to remove dirt, debris, and any corrosive substances that may have accumulated. Use a mild detergent and a soft brush to scrub the chain gently.
- Proper Tension: Ensure that the chain is properly tensioned. An overly loose or tight chain can cause excessive wear and reduce efficiency.
- Storage: When not in use, store the chain in a clean and dry environment. Protect it from exposure to moisture, chemicals, and extreme temperatures.

Why Choose Our Stainless Steel Roller Chains?
Our SS24AH-2/SS120H-2 Heavy Duty Series Stainless Steel Roller Chains offer outstanding advantages that set us apart from the competition. With high strength, our stainless steel chains surpass the typical stainless steel strength of carbon steel, reaching 60%-70% of its strength. They are available in 300, 400, and 600 series materials.
One of our biggest advantages is the exceptional quality of our chain plates. During the heat treatment process, we control deformation or eliminate internal stress through pressure, ensuring precise dimensions and mechanical performance of the chains. The chain surface undergoes high-pressure processing to enhance material durability.
Our chains have a uniform plate thickness, and the bright bands formed from dual punching ensure tight contact with small tubes and axle pins, resulting in high precision. All holes are centrally positioned on the chain plate without any deviation. The chain plates have excellent flatness.

With these exceptional features, our stainless steel roller chains provide superior performance and reliability for various applications.
How To Select Sprockets For Stainless Steel Chains?
When selecting sprockets for SS24AH-2/SS120H-2 Heavy Duty Series Stainless Steel Roller Chains, it is important to consider several factors. First, you must determine the pitch diameter of the sprocket. This is the diameter of the circle that the chain makes when it wraps around the sprocket. The pitch diameter should be matched to the pitch of the chain.
Next, consider the number of teeth on the sprocket. The number of teeth should be matched to the number of chain links. It is important to ensure that the sprocket has enough teeth to engage with the chain properly.
Additionally, consider the material of the sprocket. Stainless steel sprockets are ideal for use with stainless steel chains, as they provide a high level of corrosion resistance and durability.
At our company, we offer a variety of different types of sprockets for sale, including stainless steel sprockets. Our sprockets are made from high-quality materials and are designed to provide long-lasting performance. Whether you need a sprocket for a heavy-duty application or a lighter-duty application, we have the right product for your needs.

Additional information
| Edited by | Zqq. |
|---|
Product Quick Detail:
- Standard and non-standard available
- With high quality and competitive price
- Prompt delivery
- Packing as per customer’s demand.
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

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

