20A Roller Chain
20A Roller Chain Components
Inner and Outer Links:Roller chains usually have 2 sorts of links: internal links (roller links) and external web links (pin web links).
Rollers:Short, cylindrical rollers are a key component of the internal web links, promoting smooth involvement with sprockets and lowering rubbing.
Bushings (Sleeves):Bushings or sleeves are used to sustain the rollers within the internal web links.
Pins:Pins hold the outer links together and pass through the bushings of the internal web links.
Sprocket Engagement:The rollers of the chain engage with the teeth of a sprocket to send rotational movement.
20A Roller Chain Product data information
| Model | unit | 20A |
| Pitch-（P) | mm | 31.75 |
| Roller Link Width（Min.)-(W) | mm | 18.9 |
| Roller Diameter(Max.)-(D) | mm | 19.05 |
| Pin Dia-(d) | mm | 9.54 |
| Overall Width Riv-(L max) | mm | 41.1 |
| Overall Width Riv-(Lc max) | mm | 47 |
| Inner Link Plate Heinght-(H) | mm | 30.17 |
| Pin Link Plate Thickness-(T1) | mm | 4 |
| Minimum Tensile Strength | kgf | 8880 |
| Average Tensile Strength | kgf | 12100 |
| Workload（max） | kgf | 2300 |
Engineered for Industrial Strength and Efficiency
Our roller chains are constructed to satisfy the rigorous demands of today’s industrial environments. From conveyor systems and packaging lines to sturdy agricultural equipment, these chains provide regular, high-performance power transmission where it counts most.
Reputable Performance Across Industries
Given that its development in 1880, the roller chain has actually come to be a keystone of power transmission in markets such as agriculture, manufacturing, food handling, and automotive systems. Understood for its remarkable toughness and toughness, our roller chains are the suitable solution for both equipment upkeep and brand-new equipment layout.
Standard and Custom Configurations Available
We equip a full series of standard roller chain sizes and hairs– including single, dual, and triple row configurations– to match a large range of OEM and substitute requirements. Every chain adheres to stringent ANSI standards, ensuring compatibility and efficiency throughout your systems.
Technical Support and Custom Solutions
Our knowledgeable group prepares to aid you determine the best chain for your precise requirements. Whether you’re updating an existing system or creating a new application, we provide individualized assistance and technical support to ensure you obtain the most effective and affordable solution.
Where to Use The 20A Roller Chain
- Big Tools
- Small Bikes
- Smart Tools
Why Choose The 20A Roller Chain
●Easy To Use
●Long-Lasting
●Smooth Ride
●Great Look
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Frequently Asked Question
Yes, use stainless-steel or food-grade roller chains to meet health criteria.
Yes, self-lubricating or covered roller chains are created to reduce or remove the demand for lubrication.
Slack is the loose section of the chain in between gears. Too much slack can trigger missing or put on.
Change the center range between gears to eliminate slack while enabling minor deflection.
Breakage generally results from shock tons, deterioration, incorrect installment, or excessive wear.
Store them in a dry, clean setting and apply a light finish of oil to prevent rust.
