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Pulleys (Sheaves)

Product Guide

Images

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Identification

Pulleys (Sheaves) labelled identification reference
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  • Visual Shape: Grooved wheel for V-belts or multi-rib belts.
  • Key Checks: Confirm belt section, groove count, diameter, bore and bush size.
  • Common Types: A, B, C, SPZ, SPA, SPB, SPC and multi-groove pulleys.
  • Mounting Note: Pilot bore, taper lock or finished bore/keyway.
  • Do Not Confuse With: Timing pulleys or flat idlers.

Application

  • Belt Drives: Transmit power between shafts using V-belts or wedge belts.
  • Fans and Pumps: Common on HVAC fans, water pumps, and industrial rotating equipment.
  • Conveyors: Drive belts and shaft-mounted assemblies in material handling systems.
  • Agriculture: Used in tractors, harvesters, and processing equipment.
  • Speed Changes: Allow drive ratio changes by selecting different pulley diameters.

Brands

Pulleys (Sheaves) labelled identification reference
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Common brands and references to check for this product type.

Fenner Optibelt PIX Gates Martin Dodge Challenge Bando

Brand availability varies by branch, supplier and application. Always confirm exact series, suffixes and dimensions before quoting.

Suppliers

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