Martin Sprocket

Martin 80BS21 1 7/16 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 1-7/16 in Dia Bore, 7.235 in OD, #80 Chain, 21 Teeth, 1 in Pitch, Steel

80BS21 1 7/16 MFG #: 80BS21 1 7/16
$185.70 / EA
Estimated Delivery 7 to 10 Business Days
Martin 80BS21 1 7/16 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 1-7/16 in Dia Bore, 7.235 in OD, #80 Chain, 21 Teeth, 1 in Pitch, Steel
  • Manufacturer: Martin Sprocket & Gear
  • Type: Bored-to-Size Type BS
  • Bore Diameter: 1-7/16
  • Outside Diameter: 7.235
  • Chain Size: #80
  • Number of Teeth: 21
  • Pitch Diameter: 6.71
  • Hub Diameter: 4-1/4
  • Screw Size: 3/8-16 x 3/8 in
  • Keyway Size: 3/8 x 3/16
  • Length Through Bore: 1-3/4
  • Material: Steel
  • Brand: Martin
Martin Single Pitch Roller Chain Sprocket, Bored-to-Size Type BS, 1-7/16 in Bore Dia, 7.235 in Outside Dia, #80 Chain, 21 Teeth, 1 in Pitch, 6.71 in, 4-1/4 in Hub Dia, 3/8-16 x 3/8 in Screw, 3/8 x 3/16 in Keyway, 1-3/4 in Length Through Bore, Steel
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  • Keyway is on center line of tooth
  • Stock finished bores
  • Stock finished bores
  • Non-hardened teeth
  • Non-hardened teeth
Keyway is on center line of tooth
Stock finished bores
Stock finished bores
Non-hardened teeth
Non-hardened teeth