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12B28

MARTIN SPROCKET & GEAR CO
12B28

Stock Bore A-Plate Sprocket - 12B / 3/4 in, B Hub, 28 Teeth, Steel Material
MI ITEM #02305321
MFR #12B28
Price$140.81/each
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MARTIN SPROCKET & GEAR CO 12B28
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MARTIN SPROCKET & GEAR CO
12B28

Stock Bore A-Plate Sprocket - 12B / 3/4 in, B Hub, 28 Teeth, Steel Material
MI ITEM #02305321
MFR #12B28
Mfr description
12B28 METRIC - STOCK BORE
  • Metric A Plates are flat sprockets with no hub extension on either side.
  • They can be altered for your application with bolt holes, custom bores, hardened teeth or special hubs welded to them.
  • Tolerances meet or exceed ISO standards
In Stock
Factory Order
Shipping
Shipping time may vary. Motion rep will advise.
This product requires a Quote Request and may take longer to process and ship
USD$140.81/each

MARTIN SPROCKET & GEAR CO
12B28

Stock Bore A-Plate Sprocket - 12B / 3/4 in, B Hub, 28 Teeth, Steel Material
Price$140.81/each

Specifications

Dimensions

  • Bore Diameter
    20 mm
  • Caliper Diameter
    158.078 mm
  • Chain Roller Diameter
    12.065 mm
  • Chain Roller Width
    11.68 mm
  • Hub Diameter
    100 mm
  • Hub Outside Diameter
    99 mm
  • Length Through Bore
    40 mm
  • Maximum Bore Diameter
    70 mm
  • Outside Diameter
    181.891 mm
  • Pitch Diameter
    170.1 mm
  • Root Diameter
    158.078 mm
  • Storage Dimension Height
    1.575 mm
  • Storage Dimension Length
    7.161 mm
  • Storage Dimension Width
    7.161 mm
  • Tooth Thickness
    11 mm
  • Tooth Width
    11 mm
  • Weight
    6.87 lbs

Details

  • Bore Type
    Reboreable
  • CAD Drawing
    Click here
  • Chain / Sprocket Type
    Metric Roller Chain
  • Chain Number & Pitch
    12B / 3/4 in
  • Chain Number Pitch
    12B-1 / 19.05 mm
  • Hardened Teeth
    Non-Hardened Teeth
  • Hub Style
    B
  • Hub Type
    B
  • Manufacturer Catalog
    Click here
  • Manufacturer Upc Number
    697950400631
  • Material
    Steel
  • Number Of Hubs
    1
  • Number Of Strands Across
    1
  • Number Of Teeth
    28
  • Pitch Type
    Single
  • Product Type
    Stock Bore Sprockets
  • Surface Treatment
    Protective Coating
  • UPC_NO
    697950400631

Compliance & Safety Data

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