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Type
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    349
  • Bushed Roller Chain Sprocket
    52
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    48
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    38
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    19
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    16
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    13
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    12
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    11
  • MPB Spur Gear
    11
Belt Width
  • 30 mm
    1
  • 20 mm
    1
Chain Size
  • No. 80 1 in. Pitch ANSI Chain
    22
  • No. 40 1/2 in. Pitch ANSI Chain
    21
  • No. 60 3/4 in. Pitch ANSI Chain
    21
  • No. 50 5/8 in. Pitch ANSI Chain
    20
  • No. 35 3/8 in. Pitch ANSI Chain
    11
  • No. 41 1/2 in. Pitch ANSI Chain
    8
  • 820
    8
  • No. 100 1-1/4 in. Pitch ANSI Chain
    8
  • No. 120 1-1/2 in. Pitch ANSI Chain
    6
  • 815 - 815L - 881TAB - 881MO
    6
Outside Diameter
  • 1.5 mm
    1
Teeth
  • 30
    770
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    650
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    639
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    635
  • 32
    564
  • 35
    388
  • 80
    358
  • 29
    245
  • 31
    153
  • 108
    28
Pitch
  • 12.7 mm
    15
  • 38.1 mm
    13
  • 15.875 mm
    9
  • 19.05 mm
    9
  • 9.525 mm
    9
  • 25.4 mm
    8
  • 170.43 mm
    5
  • 6.71 in
    5
  • 31.75 mm
    3
  • 8 mm
    2
Strands
  • 1
    356
  • 2
    88
  • 3
    21
Idler
  • No
    17
Filters:
Number of Teeth: 21

Martin Sprocket 5.426 in. Outside Diameter and 5.032 in. Pitch Diameter Taper Bushed Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 60BTB21
Kaman Direct Part #: 60TL21

Martin Sprocket 3.617 in. Outside Diameter and 3.355 in. Pitch Diameter Bored to Size Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 40BS21 1
Kaman Direct Part #: 40BS21*1

Martin Sprocket 5.426 in. Outside Diameter and 5.032 in. Pitch Diameter Bored to Size Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 60BS21 1 1/8
Kaman Direct Part #: 60BS21*1+18

Martin Sprocket 3.617 in. Outside Diameter and 3.355 in. Pitch Diameter B Plate Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 40B21
Kaman Direct Part #: 40B21

Martin Sprocket 4.522 in. Outside Diameter and 4.193 in. Pitch Diameter Bored to Size Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 50BS21 1
Kaman Direct Part #: 50BS21*1

Martin Sprocket 4.522 in. Outside Diameter and 4.193 in. Pitch Diameter Hardened Taper Bushed Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 50BTB21H
Kaman Direct Part #: 50TL21H

Martin Sprocket 4.522 in. Outside Diameter and 4.193 in. Pitch Diameter Taper Bushed Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 50BTB21
Kaman Direct Part #: 50TL21

Martin Sprocket 7.235 in. Outside Diameter and 6.710 in. Pitch Diameter Taper Bushed Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 80BTB21
Kaman Direct Part #: 80TL21

Martin Sprocket 5.426 in. Outside Diameter and 5.032 in. Pitch Diameter Bored to Size Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 60BS21 1 1/4
Kaman Direct Part #: 60BS21*1+14

Martin Sprocket 5.426 in. Outside Diameter and 5.032 in. Pitch Diameter Bored to Size Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 60BS21 1 7/16
Kaman Direct Part #: 60BS21*1+716

Martin Sprocket 2.713 in. Outside Diameter and 2.516 in. Pitch Diameter Bored to Size Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 35BS21 1
Kaman Direct Part #: 35BS21*1

Martin Sprocket 3.617 in. Outside Diameter and 3.355 in. Pitch Diameter Bored to Size Sprocket

MARTIN SPROCKET AND GEAR
Manufacturer Part #: 40BS21 3/4
Kaman Direct Part #: 40BS21*34
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