525H Drive Chain
525H Drive Chain Components
Links：Links are the main parts that make up a drive chain, connecting together to form a continuous loop. Each link usually has two outer plates and two inner plates held together by pins. These links give the chain its length and flexibility, allowing it to bend around sprockets.
Rollers：Rollers, situated between the inner plates, help reduce friction when the chain meshes with sprocket teeth. They rotate around the pins, enabling smooth operation and reducing wear on both the chain and the sprockets.
Bushings：ushings are round tube-like parts placed between the pins and rollers. They work like small bearings, helping to cut down friction and wear between the chain’s moving parts. In some types of chains, the bushings are built directly into the inner plates.
Sprockets：Sprockets are wheels with teeth that catch and move the chain, helping to push or pull it forward. How fast and strong the system runs depends on the size of the sprockets and how many teeth they have.
Pins：Pins are the parts that connect the chain links together. They go through the holes in both the inner and outer plates and act as pivot points, letting the chain bend and move smoothly around the sprockets.
525H Drive Chain Product data information
| Model | unit | 525 |
| Pitch-（P) | mm | 15.875 |
| Roller Link Width（Min.)-(W) | mm | 7.85 |
| Roller Diameter(Max.)-(D) | mm | 10.16 |
| Pin Link Plate Thickness-(T1) | mm | 2.00 |
| Inner link plate Thickness-(T2) | mm | 2.00 |
| Inner Link Plate Height-(H) | mm | 14.75 |
| Pin Diameter-(d) | mm | 5.07 |
| Overall Width Riv-(L) | mm | 18.45 |
| Overall Width Con-(G) | mm | 20.50 |
| Minimum Tensile Strength | kgf | 2710 |
| Average Tensile Strength | kgf | 3050 |
| Displacement Application(Max) | cc | 250 |
What is the 525H Drive Chain System?
The 525H Drive Chain system helps machines work well. It can be for a big Motorcycle Drive Chain or for big factory machines. It is a strong Replacement Chain when you need a new one. Think of it like a very strong bike chain, but for big things!
We think about Chain Performance and Chain Durability. We want good Chain Specifications for you. You can learn more about a Drive Chain and how it works. And if you have a bike, check out this Motorcycle Chain info!
Tools for Your Chain Job!
- Chain breaker tool: To take the old chain off.
- Chain rivet tool / Chain riveting tool / Chain press tool: To put the new one on.
- Chain torque wrench: To tighten bolts just right (Chain torque specs, Chain installation torque).
Where to Use The 525H Drive Chain
- Motorcycles
- ATVs (economical Standard ATV chain)
Why Choose The 525H Drive Chain
●Very Strong
●Lasts Long
●Easy to Link
●Special Coat
●Made Well
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Frequently Asked Question
Answer: The 525H Drive Chain system is a heavy-duty chain used in motorcycles and industrial machines. It provides powerful, reliable power transmission and is known for its high strength, durability, and versatility.
Answer: This chain is ideal for large motorcycles, factory conveyor systems, and other industrial machines. It’s perfect for both lower horsepower uses and heavy-duty equipment in automation environments.
Answer: It features cold-forged solid bushings, rivet-staked pins, and robust chain rigidity. These design elements ensure greater wear resistance, chain strength, and fatigue resistance under high-load conditions.
Answer: It commonly uses clip-type master links, X-ring clip types, or connecting master links, making installation and maintenance simple and flexible.
Answer: Thanks to high-end engineering, chain coatings, and quality materials, the 525H chain offers excellent chain lifespan and long-term durability when properly maintained.
Answer:1. Regular maintenance includes:
2.Cleaning with chain brushes
3.Lubricating with chain lube or wax
4.Checking chain tension and alignment
5.Using chain wear indicators or maintenance kits
