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4SR11 (08B1-11) 1/2" Pitch Steel Pilot Bore Simplex Sprocket, With 11 Teeth

£2.76 £2.30
In stock
SKU
08B1-11

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4SR11 (08B1-11) 1/2" Pitch Steel Pilot Bore Simplex Sprocket Pilot Bore sprockets are manufactured to internationally recognised standards, DIN8187-ISO/R 606 and are produced from C45 steel. They have a black phosphated finish to increase corrosion resistance so extending the sprockets working life. Conveniently stocked with a minimum pilot bore (D) they can be machined to suit any suitable mounting requirement. Available from stock to suit British standard roller chain from 04B (6mm pitch) up to 32B (2" pitch) sizes in Simplex (single), Duplex (double) & Triplex (treble) rows of teeth. 4SR11 (08B1-11) Simplex Sprocket
  • Pitch Diameter (Dp) = 45.07mm
  • Overall Diameter (De) = 48.70mm
  • Hub Diameter (d) = 29.00mm
  • Pilot Bore (D) = 10.00mm
  • Overall Width (H) = 25.00mm
  • Tooth Width (H1) = 7.2mm
  • Number of Teeth = 11
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    4SR11 (08B1-11) 1/2" Pitch Steel Pilot Bore Simplex Sprocket Features:
  • Pitch - 1/2" (12.7mm)
  • Internal Width - 7.75mm
  • Roller Diameter - 8.51mm
  • Simplex
  • Manufactured in C45 steel
  • To suit British standard 1/2"x5/16" chain
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