Steel-Aluminum Rear Sprocke

 if you are interested in our new catalogue of year 2019,
pls write to me so that I can send you for your reference by wetransfer.
Drive CHAIN (Motorbike chain) 
415H/420/428/428H/520/520H/525/525H/530/530H/630/630H
Plate: Material: 45Mn Hardness: forty six-47HRC
Roller: Content: 20# Hardness: 85-87HR15N
Bush: 20Mn Hardness: 88-89HR15N
Pin: 30CrMnTi Hardness: 89-89.5HR15N
Lubrication: JS-003 Riveting: four-sides  Preload: fifty%
Breaking load (chain): 25.8KN
Use-resisting: .twelve% (two hundred hours)
Standard working: 30000 KM
SEALED CHAIN (O-ring chain, X-ring chain)
MOTOCROSS CHAIN (mx-chain )
42OUO/428UO/520UO/525UO/53OUO/420UX/428UX/520UX/525UX/530UX
415MX/420MX/428MX/520MX/525MX/530MX/630MX
For off-highway application, chain should be promoted with upgraded metal alloy for all components, matter to likely by means of unique warmth-managing procedure as properly, to remarkably reinforce its toughness against rugged terrain riding.
YHK employs chromized pin and sound bushing into this chain to improve up its use endurance and shock absorption. Its exceptional overall performance does support inviting pleasure and exhilaration to bike owner while likely excessive.
CAM CHAIN (Timing chain )
It is basically developed for higher velocity operating. Particular and satisfactory heat-remedy generates harder hardness against friction and superior toughness against fatigue.
With coexisting capabilities of extend resistance and minimal sound, this chain is noticeably recommended for engine timing application.
SILENT CHAIN (Silent chain )
This sequence is exactly fabricated with greater grade of alloy resources for engine timing software. With innovative stamping method on link plates and distinctive warmth-remedy, it maximizes the get in touch with spot with sprocket and mainly decreases chain extend due to the fact of excellent friction and effect resistance. Of program, the managing sound is dramatically decreased at the exact same time. The integrated qualities of YHK silent chain qualify alone as an excellent selection for smooth partaking system and minimal energy decline in energy transmission.
Metal Entrance SPROCKET
The raw substance for the steel front sprocket is 20CrMnti.
Using specialist gear hobbing and processing technologies, to make the sprocket to be with large precision and regular gear, and with strictly quality control and exquisite packaging, to make our product meet the quality common of motorcycle sector.
Metal REAR SPROCKET
The raw content for the steel rear sprocket is C45.
By way of the unique forging method, to make the organization of the sprocket more exactly, we can make various sprockets acc. to customer’s distinct specifications.
ALUMINUM ALLOY WHEEL (sprocket for bike race)
The uncooked materials for the aluminum alloy wheel is 7075T6.
Its lightweight and durable traits draw in the racer, especially for its unique and faddish look and functional style, meet far more high regular customers’ requirements.

 

Steel-Aluminum Rear Sprocke