Martin Sprocket

Martin 100BS21 2 15/16 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 2-15/16 in Dia Bore, 9.043 in OD, #100 Chain, 21 Teeth, 1-1/4 in Pitch, Steel

100BS21 2 15/16 MFG #: 100BS21 2 15/16
$313.34 / EA
Non-Stock Item
  • Manufacturer: Martin Sprocket & Gear
  • Request For Quote: No
  • Type: Bored-to-Size Type BS
  • Bore Diameter: 2-15/16
  • Outside Diameter: 9.043
  • Chain Size: #100
  • Number of Teeth: 21
  • Pitch Diameter: 8.387
  • Hub Diameter: 4-1/2
  • Screw Size: 5/8-11 x 5/8 in
  • Keyway Size: 3/4 x 3/8
  • Length Through Bore: 2
  • Material: Steel
  • Brand: Martin
Martin Single Pitch Roller Chain Sprocket, Bored-to-Size Type BS, 2-15/16 in Bore Dia, 9.043 in Outside Dia, #100 Chain, 21 Teeth, 1-1/4 in Pitch, 8.387 in, 4-1/2 in Hub Dia, 5/8-11 x 5/8 in Screw, 3/4 x 3/8 in Keyway, 2 in Length Through Bore, Steel
  • 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