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Martin 2 B 94 SK Arm/Spoke Type D-3 Conventional Sheave, 1/2 to 2-5/8 in QD® Bushed Bore, 9-3/4 in OD, 2 Grooves, 9.4 in Dia Pitch, 1-3/4 in W Face

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Description

Martin Conventional Sheave, Arm/Spoke Type D-3, QD® Bushed Bore, 1/2 to 2-5/8 in Bore, 9-3/4 in OD, 9.4 in Pitch Diameter, 2 Grooves, 1-3/4 in Face Width, SK Bushing, 2 in Overall Length, For Use With: AB Cross Section V-Belts, Cast Iron

Conventional (wide/classical) sheaves are manufactured from class 30 gray iron (30,000 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.

Specifications

Bore Diameter 1/2 to 2-5/8 in
Bore Type QD® Bushed
Bushing Type SK
Face Width 1-3/4 in
Material Cast Iron
Number of Grooves 2
Outside Diameter 9-3/4 in
Overall Length 2 in
Pitch Diameter 9.4 in
Suitable For Use With AB Cross Section V-Belts
Type Arm/Spoke Type D-3

Country of Origin: United States

Features

  • Class 30 Gray Iron
  • Tolerances adhere to industry guidelines
  • Precise machining and processes ensure consistent finish and high quality
  • Statically balanced with maximum rim speed marked on print

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