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D12B30

MARTIN SPROCKET & GEAR CO
D12B30

Double Row Stock Bore Sprocket - 12B / 3/4 in, B Hub, 30 Teeth, Steel Material
Mi Item #00204995
MFR #D12B30
Price$348.01/each
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MARTIN SPROCKET & GEAR CO D12B30
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MARTIN SPROCKET & GEAR CO
D12B30

Double Row Stock Bore Sprocket - 12B / 3/4 in, B Hub, 30 Teeth, Steel Material
Mi Item #00204995
MFR #D12B30
Mfr description
D12B30 SPK ROLLER DOUBLE B MET
  • Martin metric double strand solid construction sprockets have proper spacing between chain rows.
  • The sprockets are manufactured from high carbon steel.
  • Martin does not stack “A” plates on multiples, but instead Martin machines teeth after the chain rows are already in place.
In StockFactory Order
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USD$348.01/each

MARTIN SPROCKET & GEAR CO
D12B30

Double Row Stock Bore Sprocket - 12B / 3/4 in, B Hub, 30 Teeth, Steel Material
Price$348.01/each

Specifications

Dimensions

  • Bore Diameter
    20 mm
  • Caliper Diameter
    170.182 mm
  • Chain Roller Diameter
    12.065 mm
  • Chain Roller Width
    11.68 mm
  • Hub Outside Diameter
    120 mm
  • Length Through Bore
    50 mm
  • Maximum Bore Diameter
    84 mm
  • Outside Diameter
    193.995 mm
  • Pitch Diameter
    182.2 mm
  • Root Diameter
    170.182 mm
  • Storage Dimension Height
    1.969 mm
  • Storage Dimension Length
    7.638 mm
  • Storage Dimension Width
    7.638 mm
  • Tooth Thickness
    11 mm
  • Tooth Width
    30 mm
  • Weight
    16.51 lbs

Details

  • Bore Range
    25 mm to 80 mm
  • Bore Type
    Reboreable
  • CAD Drawing
    Click here
  • Chain / Sprocket Type
    Metric Roller Chain
  • Chain Number & Pitch
    12B / 3/4 in
  • Chain Number Pitch
    12B-2 / 19.05 mm
  • Hardened Teeth
    Non-Hardened Teeth
  • Hub Style
    B
  • Hub Type
    B
  • Manufacturer Catalog
    Click here
  • Manufacturer Upc Number
    697950401508
  • Material
    Steel
  • Number Of Hubs
    1
  • Number Of Strands Across
    2
  • Number Of Teeth
    30
  • Product Type
    Stock Bore Sprockets
  • Surface Treatment
    Protective Coating
  • UPC_NO
    697950401508
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