Huzhou Dongyao Chain Industry Co., Ltd. is one of the leading manufacturers and suppliers of cam chain motorcycle in China. With abundant experience, we warmly welcome you to buy high quality cam chain motorcycle from our factory. Also, custom service is available.
DYLinkar timing chain - designed for the internal transmission of motorcycle engines. This product boasts core advantages such as high tensile strength, smooth operation, low noise, oil resistance, and corrosion resistance. It can maintain dimensional stability over a long period under high-speed operating conditions. Huzhou Dongyao Chain Industry has been specializing in chain exports for over twenty years, possessing a complete quality inspection system and rich OEM/ODM experience. It can provide suitable solutions for engines of different displacement sizes, truly achieving both excellent quality and competitive pricing.
Product Features
-Good heat resistance performance, suitable for the working environment of the engine.
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-Strong anti-fatigue performance, and it is unlikely to break even after long-term use.
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-High dimensional accuracy, and smooth meshing with the sprocket.
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-Each link plate is precisely stamped, ensuring good consistency.
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-The shaft pin undergoes uniform heat treatment and is not prone to wear.
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Product Parameters
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Product Delivery
About Us
With over two decades of experience in exporting motorcycle chains, DYLinkar has built a name for reliability and value. Our products are particularly popular across Southeast Asia, Africa, South America, and the Middle East. We pride ourselves on offering professional customization for enterprises worldwide, adapting to different lifestyles and promotional needs. Committed to a philosophy of first-class quality, we aim to explore new markets together with our partners and achieve sustainable development based on mutual benefit.
FAQ
Q: How to determine the quality of a chain?
A: The following points can be used for judgment: ① The appearance should be uniformly shiny, and the rivet heads of the pin shafts should be evenly riveted without being rough; ② The chain should not have any twisting phenomenon, and there should be no loose links or jamming; ③ The side clearance between the inner and outer links is usually between 0.15 and 0.45 mm; ④ The rollers of the roller chain should be able to rotate flexibly. All products of DYLinkar have undergone strict quality inspection and comply with national standards GB/T 14212-2010 and GB/T 1243-2006 requirements.
Q: What does the "pitch" of a chain mean? How are the common chain models distinguished?
A: The chain model is indicated by a three-digit number. The first digit corresponds to a pitch of 1/8 inch. For example, the pitch of the 428 model is 4 × 1/8 = 1/2 inch (12.7mm), and the pitch of the 520 model is 5/8 inch (15.875mm). The larger the pitch, the thicker the chain and the greater the torque it can withstand. DYLinkar offers a full range of chain specifications including 428, 520, 525, and 530, which are suitable for various motorcycles.
Q: Why does the chain get longer? Is this a normal phenomenon?
A: The elongation of the chain is essentially the result of cumulative wear. The friction between the pin shaft and the inner wall of the sleeve, the friction between the rollers and the outer wall of the sleeve, and the friction between the rollers and the gear disc all contribute to the wear of each component. Over time, the cumulative small gaps in each section cause the entire chain to significantly extend. This is an inevitable phenomenon during the normal use of the chain and requires replacement when it reaches the wear limit.
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