Martin BK471/2 BK Series FHP Sheave Cast Iron 1/2

Product Description

The Martin BK471/2 is a BK Series FHP Sheave made from cast iron. This product features a finished bore design with a diameter of four point four five inches, suitable for light-duty applications. It is compatible with A, 4L, B, and 5L belt sizes, offering versatility and effective performance in various systems.

• 1 groove design
• Precision-machined grooves
• Statically balanced construction

Product Highlights

This sheave is designed for light-duty applications, ensuring reliable performance in HVAC systems and other machinery.

Product Information

Standard Information

• Brand: Martin
• MPN: BK471/2

Technical Specifications

• Type: Web
• No. of Grooves: 1
• Material: Cast Iron
• Hub Projection: 13/32 inches
• Outside Diameter: 4.45 inches
• Finished Bore: 1/2 inches
• Pitch Diameter: 3.7 inches
• Weight: 2.3 lbs