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Martin820A20

820A20

Reborable Tabletop Sprocket
Item #100801742
  • 820 Chain Number
  • 20 Teeth
  • Without Hardened Teeth
  • 1 Strand
  • 1.6875 in Length Through Bore
  • 0.75 in Minimum Bore
  • 1.25 in Maximum Bore
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Martin820A20
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    Shipment Options
  • 820 Chain Number
  • 20 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
Chain Strands 1
Bore Type Reborable
Pitch Diameter 4.854 in
Pitch Diameter [Min] 4.854 in
Effective No. of Teeth 10
Bore Range [Max] 1.25 in
Bore Range [Min] 0.75 in
Width Across Teeth 1.6875 in
Hardened Teeth Without Hardened Teeth
Chain No. 820
No. of Teeth 20
Chain Style Straight Running
Inch/Metric Inch
Outside Dia. 4.86 in
Material Cast Iron
Length Through Bore 1.6875 in
Sprocket Style A
Outside Dia. [Min] 4.86 in
Bore Style Reborable
Chain Duty Double
Weight 4.42 LB
EAN or UPC 697950175140
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