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

DS20ATB21H EPG has been successfully certified by ISO9002 Quality Management System, ISO9001 Quality Management System, API certificate, ISO/TS16949:2002 and ISO10012 measurement management system. EPG major manufacturer and supplier of ball bearings and power transmission equipment. Since it’s beginning in 1992, EPG has grown into 1 of the leading suppliers in the industry. Key factors that have contributed to our growth is our dedication to the fundamentals of innovative design, competitive pricing, exceptional customer service, and product availability.Sprocket is a double single taper bushed 21-tooth metric roller chain & sprocket sprocket made for 20B-1 roller chain & sprocket. Double single DS20ATB21H sprockets are made to run 2 single-strands of roller chain & sprocket parallel to each other and utilizes a 3020 taper bushing. Specifically, this sprocket is manufactured in accordance with ISO, DIN, and British Standards so it directly interchanges with previous sprockets in the application along with other manufacture brands. Utilizing premium grade alloy steel and precision machining our DS20ATB21H sprocket exceeds in performance, durability, and working life.

DS20ATB21H Sprocket Dimensions

  • Sprocket Size: DS20ATB21H
  • Tooth Count: 21
  • Bushing Size: 3020
  • Outside Diameter: 228.28mm
  • Pitch Diameter: 213.03mm
  • Minimum Bore: 25mm
  • Maximum Recommended Bore: 75mm
  • Sprocket Type: ATB
  • Dimension (L1): 68.3mm
  • Dimension (C): 49.8mm
  • Dimension (E): 177.0mm
  • Dimension (L2): 50.8mm
  • Dimension (F): 18.5mm
  • Sprocket W8: 12.50 kG

Besides the metric double single sprocket, we also supply 3020 bushings, 20B roller chain & sprocket, electric motors, gear reducers, and a plethora of roller chain & sprocket accessories. For more information or to get a quote please contact us and we will be happy to assist you.

China  in Valencia Spain  DS20ATB21H Sprocket Best factory supplier  manufacturer With High Quality Cheap sales price cost near me shop  Custom size allowed

China  in Valencia Spain  DS20ATB21H Sprocket Best factory supplier  manufacturer With High Quality Cheap sales price cost near me shop  Custom size allowed

China  in Valencia Spain  DS20ATB21H Sprocket Best factory supplier  manufacturer With High Quality Cheap sales price cost near me shop  Custom size allowed