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20BTB57

MARTIN SPROCKET & GEAR CO
20BTB57

Tapered Bushed Sprocket - Metric - Taper Lock Bushing, 20B / 1-1/4 in, 57 Teeth, 3020 Bushing, Steel Material
MI ITEM #00205507
MFR #20BTB57
Price$1,920.99/each
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MARTIN SPROCKET & GEAR CO 20BTB57
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MARTIN SPROCKET & GEAR CO
20BTB57

Tapered Bushed Sprocket - Metric - Taper Lock Bushing, 20B / 1-1/4 in, 57 Teeth, 3020 Bushing, Steel Material
MI ITEM #00205507
MFR #20BTB57
Mfr description
20BTB57 (3020) METRIC - RIM ONLY
  • A metric taper bushed sprocket is a sprocket where a tapered bushing is bolted into the taper bore that is machined in the sprocket.
  • When installed this bushing is compressed onto the shaft providing a tight grip.
  • Taper bushed sprockets have a tapered bushing bolted into a taper bore with hex head set screws instead of bolts.
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
CAD$1,920.99/each

MARTIN SPROCKET & GEAR CO
20BTB57

Tapered Bushed Sprocket - Metric - Taper Lock Bushing, 20B / 1-1/4 in, 57 Teeth, 3020 Bushing, Steel Material
Price$1,920.99/each

Specifications

Dimensions

  • Bore Diameter
    23.81 mm
  • Bushing Size
    3020
  • Caliper Diameter
    557.08 mm
  • Chain Roller Diameter
    19.05 mm
  • Chain Roller Width
    19.56 mm
  • Hub Diameter
    133.35 mm
  • Hub Outside Diameter
    133.35 mm
  • Hub Projection
    32.46 mm
  • Length Through Bore
    50.8 mm
  • Maximum Bore Diameter
    76.2 mm
  • Outside Diameter
    596.99 mm
  • Pitch Diameter
    576.35 mm
  • Storage Dimension Height
    2.00 mm
  • Storage Dimension Length
    23.43 mm
  • Storage Dimension Width
    23.43 mm
  • Tooth Thickness
    18.59 mm
  • Weight
    83.37 lbs
  • Width Across Tooth Sets
    18.59 mm

Details

  • Bore Type
    Bushed
  • Bushing Type
    Taper Lock Bushing
  • Chain / Sprocket Type
    Metric Roller Chain
  • Chain Number & Pitch
    20B / 1-1/4 in
  • Chain Number Pitch
    20B-1 / 31.75 mm
  • Hardened Teeth
    Non-Hardened Teeth
  • Hub Style
    TB
  • Hub Type
    B
  • Manufacturer Catalog
    Click here
  • Manufacturer Upc Number
    697950411620
  • Material
    Steel
  • Number Of Strands Across
    1
  • Number Of Teeth
    57
  • Pitch Type
    Single
  • Product Type
    Bushed Roller Chain Sprockets
  • Surface Treatment
    Protective Coating
  • UPC_NO
    697950411620

Compliance & Safety Data

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