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Martin 50BS23 1 1/4 MAR50BS231 1/4
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Martin 50BS23 1 1/4 MAR50BS231 1/4

Martin 50BS23 1 1/4 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 1-1/4 in Dia Bore, 4.922 in OD, #50 Chain, 23 Teeth, 5/8 in Pitch, Steel

  • Manufacturer: Martin Sprocket & Gear
  • Brand Name: Martin
  • Part Number: MAR50BS231 1/4
  • MPN: 50BS23 1 1/4
  • UPC: 697950012025
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • loading Available at EVANSVILLE, IN
  • loading Check Availability at All Branches

These finished bore sprockets are shaft ready and come complete with keyways and setscrews. The keyways are on center line of the tooth. Bored to size sprockets with 1/2 in bores and smaller are stocked with (2) setscrews only.

Martin Single Pitch Roller Chain Sprocket, Bored-to-Size Type BS, 1-1/4 in Bore Dia, 4.922 in Outside Dia, #50 Chain, 23 Teeth, 5/8 in Pitch, 4.59 in, 3 in Hub Dia, 5/16-18 x 5/16 in Screw, 1/4 x 1/8 in Keyway, 1 in Length Through Bore, Steel

Bore Diameter      :      1-1/4 in
Chain Size      :      #50
Hub Diameter      :      3 in
Keyway Size      :      1/4 x 1/8 in
Length Through Bore      :      1 in
Material      :      Steel
Number of Teeth      :      23
Outside Diameter      :      4.922 in
Pitch Diameter      :      4.59 in
Pitch      :      5/8 in
Screw Size      :      5/16-18 x 5/16 in
Type      :      Bored-to-Size Type BS
  • Keyway is on center line of tooth
  • Stock finished bores
  • Non-hardened teeth
  • Precise machining and processes ensure consistent finish and high quality
  • Bores are concentric to pitch line, minimizing run out
  • 2 set screws keyed on centerline of tooth
  • pdfCatalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Martin_50A112_Catalog.pdf