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 Our product range includes all kinds of helical gear, spur gear, bevel gear, gear rack, worm gear, sprockets,chain & sprockets, bearings, pto shaft, agricultural gearboxes.engineering class chain & sprockets & precision roller chain & sprockets. Single strand chain & sprocket, multi-strand chain & sprockets, double pitch chain & sprockets, corrosion resistant chain & sprockets, self-lubricating chain & sprockets, attachment chain & sprockets, leaf chain & sprockets, and specialty chain & sprockets.28A21 sprocket with a stock bore is a metric A-plate roller chain & sprocket sprocket manufactured under ISO and British Standard 228. Our 28A21 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 28A21 sprockets such as black-oxide coatings and heat-treated hardened teeth. Besides the 21 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 28A21 sprockets, please contact us and 1 of our sales team members will be happy to assist you.

28A21 Sprocket Dimensions

  • Sprocket Size: 28A21
  • Tooth Count: 21
  • Pitch Diameter: 298.24mm
  • Stock Bore: 40mm
  • Sprocket W8: 11.79 kG

China roller chain and sprocket 28A21 Sprocket Best factory supplier  manufacturer With High Quality Cheap sales price cost near me shop  Custom size allowed

China roller chain and sprocket 28A21 Sprocket Best factory supplier  manufacturer With High Quality Cheap sales price cost near me shop  Custom size allowed

China roller chain and sprocket 28A21 Sprocket Best factory supplier  manufacturer With High Quality Cheap sales price cost near me shop  Custom size allowed