Martin BK403/4 FHP V-Belt Pulley - A, 4L, B, 5L Belt Section, 1 Groove, 3.2 in Pitch Dia., 3.95 in O.D.

Product Description

The Martin BK403/4 is a FHP V-Belt Pulley suitable for various light duty applications such as HVAC systems. Its design accommodates A, 4L, B, and 5L belt sections with a single groove. The pitch diameter measures three point two inches and the outside diameter reaches three point nine five inches. The bore size is zero point seven five inches, making it a versatile choice for different installations.

• Constructed from durable cast iron material
• Designed for light duty applications
• Compatible with multiple belt types

Product Highlights

This pulley features precise machining for high reliability and a consistent finish, adhering to industry standards.

Product Information

Standard Information

• Manufacturer: Martin
• Country of Origin: Mexico

Technical Specifications

• Weight: 1.81 lbs
• Face Width: 0.8750 in
• Bore Diameter: 0.7500 in
• Overall Width: 0.875 in
• Pitch Diameter: 3.2 in
• Outside Diameter: 3.9500 in
• Number of Grooves: 1
• Hub Outside Diameter: 2.1250 in