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80BTB21

Martin 80BTB21 Taper Bushed Type B Single Pitch Roller Chain Sprocket, 7.235 in OD, #80 Chain, 21 Teeth, 1 in Pitch, Steel

  • Item#: 80BTB21
  • Mfr#: 80BTB21
  • UPC: 697950032221
    • Manufactured of high carbon steel
    • Precise machining and processes ensure consistent finish and high quality
    • Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
  • Min. Order Qty: 1
  • Qty. Interval: 1
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DESCRIPTION

A 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.

Martin Single Pitch Roller Chain Sprocket, Taper Bushed Type B, 7.235 in Outside Dia, #80 Chain, 21 Teeth, 1 in Pitch, 6.71 in, 4-1/4 in Hub Dia, 1-3/4 in Length Through Bore, 2517 Taper Lock Bushing, Steel

SPECIFICATIONS

Bushing Type      :      2517 Taper Lock
Outside Diameter      :      7.235 in
Chain Size      :      #80
Number of Teeth      :      21
Pitch      :      1 in
Material      :      Steel
Type      :      Taper Bushed Type B
Pitch Diameter      :      6.71 in
Hub Diameter      :      4-1/4 in
Length Through Bore      :      1-3/4 in

DOCUMENTS

  • pdf
    Catalog
    https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_50A112_Catalog.pdf