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Martin820A31

820A31

Reborable Tabletop Sprocket
Item #100801752
  • 820 Chain Number
  • 31 Teeth
  • Without Hardened Teeth
  • 1 Strand
  • 1.6875 in Length Through Bore
  • 0.75 in Minimum Bore
  • 2 in Maximum Bore
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Martin820A31
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    Shipment Options
  • 820 Chain Number
  • 31 Teeth
  • Without Hardened Teeth
  • 1 Strand
  • 1.6875 in Length Through Bore

features

  • To be used with table top chains
  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
  • Bores are concentric to pitch line, minimizing run out
Bore Style Reborable
Chain Strands 1
Chain Duty Double
Sprocket Style A
Bore Range [Min] 0.75 in
Pitch Diameter [Min] 7.452 in
Inch/Metric Inch
Effective No. of Teeth 15 1/2
Pitch Diameter 7.452 in
No. of Teeth 31
Chain No. 820
Material Cast Iron
Chain Style Straight Running
Hardened Teeth Without Hardened Teeth
Length Through Bore 1.6875 in
Bore Type Reborable
Bore Range [Max] 2 in
Outside Dia. [Min] 7.53 in
Width Across Teeth 1.6875 in
Outside Dia. 7.53 in
Weight 8.3 LB
EAN or UPC 697950175249
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