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Martin 2 B 42 SH Conventional QD Sheave, A/B Belt Section, 2 Grooves, SH Bushing required, Class 30 Gray Cast Iron, 4.55" OD, 5453 max rpm, A - 3.8/B - 4.2" Pitch Diameter

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Product details

Management number 221093017 Release Date 2026/05/03 List Price US$20.31 Model Number 221093017
Category

This Martin conventional QD sheave with an A/B belt section is made of 30 gray cast iron and comes with two grooves. It is a classical V-belt sheave that fits a variety of widely available, classical profile V-belts suitable for use in many existing power transmission drives. This pulley is made of class 30 gray cast iron for resistance to wear, corrosion, and galling. It has an A/B cross section and two grooves for use with multiple or banded belts. V-belt pulleys (sheaves) are used in a wide range of mechanical and electronic drives, including HVAC units, farm machinery, food processing equipment, and home appliances, among others.V-belt pulleys (sheaves) are the component in a power transmission drive that transmits power to the belt. Typically made of cast iron, the pulleys and the V-belts that loop around them match in form – wide (classical) or narrow, single or multi-grooved. V-belt pulleys are found in drive designs in the agriculture, textile, printing, mining, and office equipment industries.Martin Sprocket & Gear manufactures power transmission and conveying products. The company, founded in 1951 and headquartered in Arlington, TX, provides tools that meet American National Standards Institute (ANSI), National Aerospace Standard (NAS), and Deutsches Institut für Normung (DIN) standards.

  • Classical V-belt sheave fits widely available, classical profile V-belts suitable for use in many existing drive designs
  • Class 30 gray cast iron for resistance to wear and galling
  • A/B belt or cross section
  • Two grooves for multiple or banded belt use
UPC 697950105734
Belt Style V Belt
Brand Name Martin
Unit Count 1 Count
Item Weight 1.3 Pounds
Part Number 2 B 42 SH
Manufacturer MARTIN
Material Type Cast Iron
Item Dimensions L x W 4.55"L x 4.55"W
Global Trade Identification Number 00697950105734

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