We EPG group one of the Biggest Chain and sprocket manufacturer in China. We provide you most type of industry chains, agricultural chains, conveyor chains and related sprockets etc……..
Contact us: Wechat/whatsapp/mobile: +86-13083988828
This EPT chains, both standard and non-standard, are made of: ○ High quality steels: dimensions and adapted chemical composition for the different chain parts ○ The most efficient manufacturing processes: • Special technique for the production of bushes improving the chain wear resistance ( EPT know-how) • Plates produced by multi-stage processing tools ensuring a regular pitch ( EPT technology) ○ Adequate mechanical and heat treatments of chain parts: • Shot peening • Surface finishing • Case hardening, carbonitriding, quenching, tempering … • EPT®treatment • Freezing treatment • Corrosion protection coatings (GEOMET, zinc, nickel plating, …)In 2000, EPG took the lead in gaining ISO14001 environment management certificate and thereafter passed the inspection of clean production and recycling economy, winning the title of “Zhejiang Green Enterprise”.ISO 9001 certified manufacturer of precision roller chain & sprockets. Types include single and multiple strand, hollow pin, side bow, rollerless, self-lubricating, straight sidebar, double pitch, brushed, nickel plated, armor coated, 304 stainless steel, leaf, hoist and O-ring, citrus, sorting and caterpillar roller chain & sprockets.4B80SK sheave features 4 grooves, is 8.35″ in diameter, and is designed to use a SK bushing. QD (quick detachable) style sheaves offer a wider selection of bore sizes versus a standard “fixed” bore style sheave. Also because they are a 2-comp1nt part if 1 comp1nt fails the entire part doesn’t need to be replaced. All of our sheaves are manufactured out of an extremely durable cast iron, are dynamically balanced at the factory, and are phosphated then painted for corrosion resistance. Additionally, we stock a full line of premium A, 4L, B, 5L, AX, BX, AA, and BB belts, SK bushings, shafting, key-stock, motors, gearboxes, bearings, and much more!
4B80SK Sheave Dimensions
- Size: 4B80SK
- Bushing Type: SK
- Bore Range: 1/2″ – 2-5/8″
- Type: A
- Pitch Diameter (B/ 5L): 8.0″
- Pitch Diameter (A/ 4L): 7.6″
- Outside Diameter (O.D.): 8.35″
- Dimension (E): 7/32″
- Dimension (F): 3-1/4″
- Dimension (L): 1-15/16″
- Dimension (M): 1-3/32″
- Sheave W8: 15.5 LBS
ept Roller Chain & Sprocket and Sprockets is easy to work with and we offer an extensive inventory, high-quality products at competitive prices, and fast response times. We sell to end users, distributors, as well as OEMs all around the world. For additional information or to get pricing and availability on a 4B80SK sheave, please contact us and we will be happy to assist you.
