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 With over 30 years of combined experience in Bearings and Power Transmission, EPG is fully capable of designing and producing products to fit your specific application. Our experienced staff of engineers and customer service representatives look forward to providing you with anyOur main products are Needle Roller bearings, Cylindrical Roller Bearings, Rod end Bearings, Spherical plain bearings, Track roller Bearings for Guideway, Roller Bearings, Combine Bearings for forklifts, Water Pump Bearings, SNR Auto Bearings and all kinds of Spherical Bearings. 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.28A20 sprocket with a stock bore is a metric A-plate roller chain & sprocket sprocket manufactured under ISO and British Standard 228. Our 28A20 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific bore size or even as an idler sprocket configuration. We also offer upgrades on our 28A20 sprockets such as black-oxide coatings and heat-treated hardened teeth. Besides the 20 tooth sprocket, we also stock a high-quality 28B roller chain & sprocket and a wide array of roller chain & sprocket accessories. For more information or to get a quote on 28A20 sprockets, please contact us and 1 of our sales team members will be happy to assist you.

28A20 Sprocket Dimensions

• Sprocket Size: 28A20
• Tooth Count: 20
• Pitch Diameter: 284.14mm
• Stock Bore: 40mm
• Sprocket W8: 10.44 kG