Martin BK257/8 BK Series FHP Sheave 2.5 in 7/8 in

Product Description

The Martin BK257/8 is a BK Series FHP Sheave designed for light-duty applications. This sheave features a solid construction for durability and performance.

• Single and double groove designs available
• Precision-machined grooves for reliable use
• Constructed from steel for added strength

Product Highlights

This sheave is suitable for use with various belt sizes, including A, B, 4L, and 5L.

Product Information

Standard Information

• Brand: Martin
• MPN: BK257/8

Technical Specifications

• Belt Match: 1
• Material: Steel
• Outside Diameter: 2.5 inches
• Finished Bore: 7/8 inches
• Overall Length: 1.21875 inches
• No. of Grooves: 1
• Series: BK25
• Weight: 0.7 pounds