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MartinQRS820A21

QRS820A21

Reborable Tabletop Sprocket
Item #100801813
  • 820 Chain Number
  • 21 Teeth
  • Without Hardened Teeth
  • 1 Strand
  • 1.688 in Length Through Bore
  • 0.75 in Minimum Bore
  • 1.5 in Maximum Bore
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MartinQRS820A21
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    Shipment Options
  • 820 Chain Number
  • 21 Teeth
  • Without Hardened Teeth
  • 1 Strand
  • 1.688 in Length Through Bore

features

  • To be used with table top chains
  • Split for quick field installation
  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
Effective No. of Teeth 10 1/2
Hub Dia. 2.418 in
Chain Strands 1
Inch/Metric Inch
Outside Dia. [Min] 5.12 in
Length Through Bore 1.688 in
Material Steel
Hardened Teeth Without Hardened Teeth
Outside Dia. 5.12 in
Bore Style Reborable
No. of Teeth 21
Width Across Teeth 0.516 in
Bore Type Reborable
Sprocket Style A
Chain Style Straight Running
No. of Screws 1
Pitch Diameter [Min] 5.089 in
Pitch Diameter 5.089 in
Chain No. 820
Set Screw Size 5/16-18 x 1/2
Bore Range [Min] 0.75 in
Bore Range [Max] 1.5 in
Chain Duty Double
Weight 4.25 LB
EAN or UPC 697950216898
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