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Metric Roller Chain Sprocket

08A20

Metric Roller Chain Sprocket
Item #100966142
  • 08B-1 Chain Number
  • 1 Strand
  • 20 Teeth
  • Without Hardened Teeth
  • A Sprocket Style
  • 10 mm Minimum Bore
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Metric Roller Chain Sprocket
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    Shipment Options
  • 08B-1 Chain Number
  • 1 Strand
  • 20 Teeth
  • Without Hardened Teeth
  • A 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

  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
  • Bores are concentric to pitch line, minimizing run out
  • Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
Root Diameter 72.7 mm
Outside Dia. [Min] 88.55 mm
Bore Style Minimum Bore
Width Across Teeth 5.31 mm
Inch/Metric Metric
Hub Length Thru N/A
No. of Teeth 20
Pitch Diameter [Min] 81.2 mm
Bore Range [Min] 10 mm
Material Steel
Series A
Chain No. 08B, 08B-1
Bore Range [Max] N/A
Pin Diameter 8.509 mm
Chain Pitch 12.7 mm
Hub Projection N/A
Bore Type Reborable
Pitch Diameter 81.2 mm
Family Name No. 08 - 12.700 mm Pitch - Single - A
Length Through Bore 5.31 mm
Martin No. 08A20
Outside Dia. 88.55 mm
Hardened Teeth Without Hardened Teeth
Pitch Root Diameter 72.7 mm
Sprocket Style A
Single Strand Tooth Thickness 7.37 mm
No. of Strands Across 1
Caliper Diameter 9.54 mm
Hub Dia. N/A
Weight 0.55 LB
EAN or UPC 697950396996
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