20B-2 British Standard Duplex Roller Chain Sprockets

Group Duplex British Standard Roller Chain Sprockets
Min. Order 1 piece
Terms of Payment L/C
Update Time 2019-06-26
Item specifics
StandardBritish/Metric Standard
Chain No.20B-2
MaterialC45 Steel
Pitch31.75mm
Roller Diam.19.05mm
Borepilot bore
  • Description
  • Product review
20B-2 British Duplex Roller Chain Sprockets



Those sprockets are made by high quality carbon steel, C45. Sprockets are one piece design or welding, processed by round bar steel or forging material.

Sprockets in inventory are plain bore, can be easily bored to taper, finished bore, or process keyway, setscrews or hex, spline bore according to customers' requirements.

Sprockets for duplex roller chain according to 
DIN 8187/-ISO/R 606

Pitch:31.75mm
Roller Diam. :25.4mm
Teeth Thickness: 18.5mm


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