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Martin 12 C 140 TB
Martin

Martin 12 C 140 TB

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12 C 140 TB

Martin 12 C 140 TB Solid Type A-1 Conventional Stock Sheave, 1-15/16 to 4-1/4 in TB Bushed Bore, 14.4 in OD, 12 Grooves, 14 in Dia Pitch, 12-3/8 in W Face

  • Item#: 12 C 140 TB
  • Mfr#: 12 C 140 TB
  • UPC: 697950153599
  • Interchangeable with other manufacturer's QD bushings
  • Tolerances adhere to industry guidelines
  • Precise machining and processes ensure consistent finish and high quality
  • Statically balanced with maximum rim speed marked on print
  • Min. Order Qty: 1
  • Qty. Interval: 1
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DESCRIPTION

Conventional (wide/classical) sheaves are manufactured from class 30 gray iron (30000 tensile strength) and can have a maximum speed of 6500 fpm. All Martin sheaves are statically balanced. Dynamic balancing should be considered for any sheaves exceeding 5000 fpm or if they will be used on equipment where vibration is a problem. Martin has extensive inventories of both QD and TB style V-belt sheaves to accept "A", "B", "C" and "D" belts.

Martin Conventional Stock Sheave, Solid Type A-1, TB Bushed Bore, 1-15/16 to 4-1/4 in Bore, 14.4 in OD, 14 in Pitch Diameter, 12 Grooves, 12-3/8 in Face Width, 4545 Bushing, 12.38 in Overall Length, For Use With: C-Cross Section V-Belts, Gray Cast Iron

SPECIFICATIONS

Bushing Type      :      4545
Material      :      Gray Cast Iron
Overall Length      :      12.38 in
Suitable For Use With      :      C-Cross Section V-Belts
Type      :      Solid Type A-1
Bore Diameter      :      1-15/16 to 4-1/4 in
Bore Type      :      TB Bushed
Outside Diameter      :      14.4 in
Number of Grooves      :      12
Pitch Diameter      :      14 in
Face Width      :      12-3/8 in

DOCUMENTS

  • pdf
    Martin_10_3V_650_TB_Catalog.pdf
    https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_10_3V_650_TB_Catalog.pdf
  • pdf
    Catalog
    https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_10_3V_650_TB_Catalog.pdf