Martin BK341 BK Series FHP Sheave 3.55 in O.D. 1 in Bore

Product Description

The Martin BK341 BK Series FHP Sheave features a one-inch bore designed for various belt sizes including A, B, 4L, and 5L. This sheave is designed for use in light-duty applications such as HVAC systems, ensuring effective power transmission when paired with compatible belts.

• 1 inch finished bore
• 3.55 inch outside diameter
• Constructed from durable cast iron

Product Highlights

This sheave offers industry-standard tolerances, precision machining, and a consistent finish for reliable performance.

Product Information

Standard Information

• Brand: Martin
• MPN: BK341

Technical Specifications

• No. of Grooves: 1
• Outside Diameter: 3.55 in
• Bore Diameter: 1 in
• Material: Cast Iron
• Weight: 1.33 lbs
• Series: BK34
• Pitch Diameter: 2.8 in
• Face Width: 0.8750 in
• Length Through Bore: 1.15625 in