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Type
  • Sprocket
    4744
  • Finished Bore Roller Chain Sprocket
    1075
  • Type "A" Plate Sprocket
    480
  • Type "B" Minimum Bore Sprocket
    448
  • Type "C" Minimum Bore Sprocket
    41
Chain Size
  • No. 60 3/4 in. Pitch ANSI Chain
    361
  • No. 80 1 in. Pitch ANSI Chain
    360
  • No. 50 5/8 in. Pitch ANSI Chain
    358
  • No. 40 1/2 in. Pitch ANSI Chain
    348
  • No. 35 3/8 in. Pitch ANSI Chain
    176
  • No. 100 1-1/4 in. Pitch ANSI Chain
    98
  • No. 41 1/2 in. Pitch ANSI Chain
    87
  • No. 120 1-1/2 in. Pitch ANSI Chain
    64
  • No. 160 2 in. Pitch ANSI Chain
    57
  • No. 25 1/4 in. Pitch ANSI Chain
    29
Teeth
  • 19
    220
  • 17
    216
  • 21
    199
  • 23
    191
  • 25
    186
  • 30
    186
  • 26
    178
  • 45
    134
  • 36
    116
  • 34
    64

Martin Sprocket 3.315 in. Outside Diameter and 3.006 in. Pitch Diameter Bored to Size Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 50BS15 1
Kaman Direct Part #: 50BS15*1

Martin Sprocket 3.517 in. Outside Diameter and 3.204 in. Pitch Diameter Bored to Size Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 50BS16 1
Kaman Direct Part #: 50BS16*1

Martin Sprocket 2.708 in. Outside Diameter and 2.415 in. Pitch Diameter Bored to Size Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 50BS12 1
Kaman Direct Part #: 50BS12*1

Martin Sprocket 3.113 in. Outside Diameter and 2.809 in. Pitch Diameter Bored to Size Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 50BS14 1
Kaman Direct Part #: 50BS14*1

Martin Sprocket 2.166 in. Outside Diameter and 1.932 in. Pitch Diameter Bored to Size Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 40BS12 1
Kaman Direct Part #: 40BS12*1

Martin Sprocket 2.652 in. Outside Diameter and 2.405 in. Pitch Diameter Bored to Size Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 40BS15 1
Kaman Direct Part #: 40BS15*1

Martin Sprocket 3.136 in. Outside Diameter and 2.879 in. Pitch Diameter Bored to Size Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 40BS18 1
Kaman Direct Part #: 40BS18*1

Martin Sprocket 2.814 in. Outside Diameter and 2.563 in. Pitch Diameter Bored to Size Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 40BS16 1
Kaman Direct Part #: 40BS16*1

Martin Sprocket 3.920 in. Outside Diameter and 3.599 in. Pitch Diameter Bored to Size Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 50BS18 1
Kaman Direct Part #: 50BS18*1

Martin Sprocket 3.249 in. Outside Diameter and 2.898 in. Pitch Diameter Bored to Size Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 60BS12 1
Kaman Direct Part #: 60BS12*1

Martin Sprocket 2.911 in. Outside Diameter and 2.612 in. Pitch Diameter Bored to Size Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 50BS13 1
Kaman Direct Part #: 50BS13*1

Martin Sprocket 4.098 in. Outside Diameter and 3.831 in. Pitch Diameter Bored to Size Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 40BS24 1
Kaman Direct Part #: 40BS24*1