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Metric Roller Chain Sprocket

08B31

Metric Roller Chain Sprocket
Item #100966199
  • 08B-1 Chain Number
  • 1 Strand
  • 31 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 16 mm Minimum Bore
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Metric Roller Chain Sprocket
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    Shipment Options
  • 08B-1 Chain Number
  • 1 Strand
  • 31 Teeth
  • Without Hardened Teeth
  • B Sprocket Style

description

  • Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at an angle to keyseat.

features

  • Bores are concentric to pitch line, minimizing run out
  • Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
  • Precise machining and processes ensure consistent finish and high quality
  • Manufactured of high carbon steel
Pitch Diameter [Min] 125.5 mm
Material Steel
Bore Type Reborable
Martin No. 08B31
Chain No. 08B, 08B-1
Pin Diameter 8.509 mm
Inch/Metric Metric
Caliper Diameter 14.75 mm
Hub Length Thru 30 mm
Outside Dia. [Min] 132.9 mm
No. of Teeth 31
Hardened Teeth Without Hardened Teeth
Bore Range [Max] 60 mm
Pitch Root Diameter 117 mm
Width Across Teeth 20.96 mm
Outside Dia. 132.9 mm
Hub Dia. 89 mm
Series B
Single Strand Tooth Thickness 7.37 mm
Pitch Diameter 125.5 mm
Family Name No. 08 - 12.700 mm Pitch - Single - B
Chain Pitch 12.7 mm
Length Through Bore 30 mm
Root Diameter 117 mm
Sprocket Style B
No. of Strands Across 1
Bore Range [Min] 16 mm
Bore Style Minimum Bore
Weight 3.75 LB
EAN or UPC 697950397207
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