Anhui Huihuang Chain Transmission Co., Ltd. is one of the leading manufacturers and suppliers of 428 motorcycle chain in China, featured by quality products and good service. If you're going to wholesale advanced 428 motorcycle chain made in China, welcome to get pricelist and free sample from our factory. We also accept customized orders.
428 Motorcycle Chain (ANSI Standard) – Basic Specifications
Standard Dimensions
|
Parameter |
Symbol |
Metric (mm) |
Imperial (inch) |
|
Chain Number |
– |
428 |
#428 |
|
Pitch |
P |
12.7 |
0.5 |
|
Roller Diameter |
d₁ |
8.51 |
0.335 |
|
Inner Width (Between Inner Plates) |
b₁ |
7.75 |
0.305 |
|
Pin Diameter |
d₂ |
4.45 |
0.175 |
|
Max Pin Length |
L |
16.7 |
0.657 |
|
Pin Length (With Circlip) |
Lc |
18.2 |
0.717 |
|
Inner Plate Depth |
h₂ |
11.8 |
0.465 |
|
Plate Thickness |
T |
1.6 |
0.063 |
Mechanical Properties
|
Item |
428 Standard |
|
Ultimate Tensile Strength |
≥17.8 kN |
|
Average Tensile Strength |
≈18.5–20.1 kN |
|
Weight per Meter |
≈0.70 kg/m |
|
Max Working Load |
≈4.5–5.5 kN |
|
Recommended Displacement |
90–150 cc |
Reliable Warranty Policy for 428 Motorcycle Chain
Quality lies at the core of our 428 motorcycle chain, and our customer-oriented warranty policy delivers solid after-sales protection for every rider. All of our standard 428 drive chains apply a dual-standard warranty: 12-month service warranty or 20,000-kilometer mileage warranty, whichever comes first. This official warranty takes effect on the date of product purchase, fully covering manufacturing defects on raw materials and workmanship.
Under valid warranty conditions, we offer free replacement or professional maintenance for faulty issues including broken chain plates, loose rollers, defective pins and abnormal stretching caused by factory production errors. Made of high-strength alloy steel, our 428 chains pass strict tension and wear tests, and the official warranty proves our stable product quality for daily commuting and light off-road motorcycle use.
Meanwhile, several situations will void the warranty. Damage triggered by improper installation, lack of regular lubrication, overloading, modified sprocket matching and man-made abrasion is excluded. Besides, abrasion from extreme racing scenarios and natural aging of wearing parts are not covered by after-sales services.
To claim warranty services, customers only need to provide purchase receipts and product photos. We keep transparent warranty rules, reject hidden after-sales terms, and eliminate riders' maintenance worries. Choosing our 428 motorcycle chain means purchasing durable parts with trustworthy after-sales guarantee.
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