Huzhou Dongyao Chain Industry Co., Ltd. is one of the leading manufacturers and suppliers of reinforced standard chain in China. With abundant experience, we warmly welcome you to buy high quality reinforced standard chain from our factory. Also, custom service is available.
Product Overview
DYLinkar Reinforced Standard Chain is a motorcycle transmission chain designed for high-intensity daily use. It enhances performance by optimizing the thickness of the chain plates and the material ratio compared to the standard chain. At the same time, it maintains the cost advantage of a non-oil-sealed structure. Its tensile strength and wear resistance are superior to those of ordinary standard chains. The chain undergoes pre-stretching treatment before leaving the factory and comes with a quick-release type coupling link, making installation and maintenance convenient. This product is suitable for various riding scenarios such as daily commuting, weekend outings, and light off-road riding.
Key Features
Heavy-duty performance upgrade: The tensile strength is significantly superior to that of ordinary-grade products.
01
Carbon alloy steel + Precision heat treatment.
02
The non-oil-sealed open structure simplifies the daily cleaning and lubrication maintenance procedures.
03
Pre-stretching treatment, ready to use upon opening the box.
04
Equipped with a Clip-type movable link, it is convenient for daily inspection and chain replacement.
05
Technical specifications
Product Images
Material&SurfaceTreatment
| Link plate | 40Mn |
| Main tube | 10CrMnMo |
| Small tube | Q195 |
| Pin shaft | 40Cr |
| Part processing | Heat treatment and quenching |
| Bright band | More than 90% |
| Service life | More than 50,000 kilometers |
Available Options
| Links | 100-140 Links |
| Color | Natural / Yellow / Blue / Gold / Silver / Colorful |
| Type | Standard / Heavy duty |
| Seal | Non-O ring / O ring optional |
| Master link | Clip / Rivet |
| Packaging | Carton / Pallet |
Application
- Daily Commuting and Urban Cycling – Compatible with 125–400cc commuter motorcycles, suitable for urban cycling conditions.
- Weekend outings and road trips – Suitable for medium to short distance road trips. The chain maintains stable size accuracy and transmission efficiency during continuous high-speed cruising.
- Light off-road and mixed terrain - Suitable for cycling scenarios that occasionally involve unpaved roads. The chain ensures reliable power transmission in sandy and muddy environments.
- Driving school and rental fleet – The reinforced structure of the heavy-duty chain effectively extends the replacement cycle and reduces operating costs.
Compatibility
Adapted to 428H / 520H specification standard sprocket - The pitch and the diameter of the rollers strictly follow industry standards, and can be directly installed on the original factory sprockets of the corresponding specifications.
Interchangeable with chains of the same specification from mainstream brands – It can directly replace chains of brands such as DID, RK, and EK with specifications of 428H or 520H, without any modification required.
Compatible with 125 - 400cc engines for various vehicle models - meeting the transmission requirements of mainstream vehicles such as street bikes, touring bikes, rally bikes and all-terrain vehicles.
Offer multiple standard link length options – Provide choices of 110L, 120L, 128L, 130L, 132L, 134L, etc. for various lengths, suitable for different wheelbase and sprocket tooth combinations.
Quick snap type live connection - ready to install immediately - standard Clip type live connection, installation can be completed without the need for riveting tools, suitable for DIY users and repair shops for quick operations.
Product Delivery
Customization capability
- Surface treatment
- Material grade
- Connection method
- Customize the links / length of sections
- Packaging and accessories
- Brand customization (OEM/ODM)
FAQ
Q:What is the proper procedure for installing a new industrial roller chain?
A:Installing a new industrial roller chain involves safety first (power off), followed by inspecting sprockets & shafts, ensuring proper alignment, fitting the chain around sprockets, correctly joining the ends with a master link (using a chain puller for tension), setting the correct sag/tension (approx. 1/4" per foot of span), and finally, lubricating and testing for smooth operation, with a recheck after initial use.
Q: What are the most common causes of premature roller chain failure?
A:The most common causes of premature roller chain failure are improper lubrication, overloading, contamination, and misalignment, often working together to cause accelerated wear, elongation, and fatigue.
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