Martin Sprocket

Martin 40BTB21 Taper Bushed Type B Single Pitch Roller Chain Sprocket, 3.617 in OD, #40 Chain, 21 Teeth, 1/2 in Pitch, Steel

40BTB21 MFG #: 40BTB21
$76.01 / EA
Non-Stock Item
  • Manufacturer: Martin Sprocket & Gear
  • Request For Quote: No
  • Type: Taper Bushed Type B
  • Outside Diameter: 3.617
  • Chain Size: #40
  • Number of Teeth: 21
  • Pitch Diameter: 3.355
  • Hub Diameter: 2.781
  • Length Through Bore: 1
  • Material: Steel
  • Brand: Martin
  • Maximum Bore: 1-5/8
Martin Single Pitch Roller Chain Sprocket, Taper Bushed Type B, 3.617 in Outside Dia, #40 Chain, 21 Teeth, 1/2 in Pitch, 3.355 in, 2.781 in Hub Dia, 1 in Length Through Bore, 1610 Taper Lock Bushing, Steel