Martin 3B80SK Bushing Bore V-Belt Pulley - A, B Belt Section, 3 Groove, 8 in Pitch Dia., 8.35 in O.D., Bushed, SK Series Bushing

Product Description

The Martin 3B80SK is a conventional QD sheave designed for efficient power transmission. This V-belt pulley features a three groove design suitable for A and B belt sections and offers an eight-inch pitch diameter. The outer diameter measures eight point thirty-five inches. Made from cast iron, this product is robust and ensures durability.

• Interchangeable with other manufacturer’s QD bushings
• Manufactured from class 30 gray iron
• Statically balanced with maximum rim speed specified

Product Highlights

This sheave undergoes precise machining processes for a consistent finish and high quality. It meets industry guidelines for tolerances, making it a reliable choice for mechanical power transmission.

Product Information

Standard Information

• Brand: Martin
• Country Of Origin: United States

Technical Specifications

• Weight: 17.9 lbs
• Face Width: 2.5 inches
• Overall Width: 2.5 inches
• Pitch Diameter: 8 inches
• Outside Diameter: 8.35 inches
• Number Of Grooves: 3
• Bushing Series: SK
• Bushing Bore Range: 0.5000 to 2.6250 inches
• Length Through Bore: 1.9375 inches
• Sheave Drawing Type: A