Martin BK401/2 BK Series FHP Sheave | 1 Groove, 3.95 Outside Diameter, 1/2 Bore

Product Description

The Martin BK401/2 is a fixed diameter FHP sheave designed for light-duty applications. Known for its precision machining and durability, it features a one groove design suitable for use with various belt sizes including four L, five L, A, and B. The sheave has a three point nine five inches outside diameter and a finished bore of one half inches, making it a versatile choice for mechanical power transmission systems.

• Single groove design
• Constructed from cast iron
• Compatible with multiple belt sizes

Product Highlights

The BK401/2 is suitable for HVAC applications and adheres to industry standards, ensuring reliable performance.

Product Information

Standard Information

• Brand: Martin
• MPN: BK401/2
• Material: Cast Iron
• Weight: 1.8 lbs

Technical Specifications

• Outside Diameter: 3.95 inches
• Bore Size: 0.5 inches
• No. of Grooves: 1
• Overall Length: 1.28125 inches
• Hub Projection: 13/32 inches
• Belt Size Compatibility: A, B, 4L, 5L
• Length Through Bore: 1.15625 inches
• Hub Outside Diameter: 2.75 inches