Martin AK391 AK Series FHP Sheave 3.75 Outside Diameter 1 Bore

Product Description

The Martin AK391 is an AK Series FHP sheave designed for light-duty applications. With a finished bore size of one inch and an outside diameter of three point seventy-five inches, this sheave works effectively with 3L, 4L, or A belt sizes. Made from cast iron, it ensures durability and stability.

• Single groove design for seamless performance
• Precision-machined for reliability
• Statically balanced for optimal functioning

Product Highlights

Ideal for use in HVAC systems and other light-duty applications, this sheave combines quality and functionality.

Product Information

Standard Information

• Brand: Martin
• MPN: AK391

Technical Specifications

• Outside Diameter: 3.75 inches
• Finished Bore: 1 inch
• Material: Cast Iron
• Number of Grooves: 1
• Weight: 1.6 LB
• Series: AK39
• Hub Projection: 15/32 inches
• Length Through Bore: 1.15625 inches