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  • 7/8" Shaft Lovejoy® Hexadrive® Model 11903 Spring Loaded Driver Pulley 11903-7/8-PULLEY
  • 7/8" Shaft Lovejoy® Hexadrive® Model 11903 Spring Loaded Driver Pulley 11903-7/8-PULLEY
  • 7/8" Shaft Lovejoy® Hexadrive® Model 11903 Spring Loaded Driver Pulley 11903-7/8-PULLEY
  • 7/8" Shaft Lovejoy® Hexadrive® Model 11903 Spring Loaded Driver Pulley 11903-7/8-PULLEY
  • 7/8" Shaft Lovejoy® Hexadrive® Model 11903 Spring Loaded Driver Pulley 11903-7/8-PULLEY

    • 7/8" Shaft Lovejoy® Hexadrive® Model 11903 Spring Loaded Driver Pulley 11903-7/8-PULLEY

    Timken

    $3,155.36
    (No reviews yet) Write a Review
    SKU:
    TIM 11903-7/8-PULLEY
    UPC:
    UPC 0685144208286
    Weight:
    12.10 LBS
    Series:
    11903
    Shaft diameter:
    7/8"
    Keyway size:
    3/16 x 3/32"
    Outer diameter:
    8.25"
    Belt size:
    1922V
    Type:
    Variable speed drive
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    Product Description

  • Hexadrive pulleys are the most durable variable speed pulleys available. The hexagon-shaped center shaft efficiently transmits torque through the six hex flats for maximum performance and long life. Internal drive keys, which tend to wear and shorten pulley life, are not required. In addition, because a resilient elastomer covers the shaft and eliminates metal to metal contact, no lubrication is necessary. The flanges are made of cast iron to provide a long-wearing belt contact area, and are precision-balanced for smooth operation.

  • Timken’s Quick Flex® Elastomeric Coupling Configurator helps you quickly size Quick Flex coupling solutions for common applications.
  • By entering motor power (HP or kW), speed (rpm), and service factors, the configurator presents available Quick Flex coupling options, supporting faster selection and quoting.
  • Access the Quick Flex® Coupling Configurator to speed up your next coupling selection.

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    Custom Field

    Series 11903
    Shaft diameter 7/8"
    Keyway size 3/16 x 3/32"
    Outer diameter 8.25"
    Belt size 1922V
    Type Variable speed drive

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