CaptiveAire AK39X3/4 AK series finished bore pulley

Product Description

The CaptiveAire AK39X3/4 is a finished bore pulley designed for efficient operation in belt-driven systems.

• Constructed from cast iron for durability.
• Compatible with 4L and A belt family for versatile use.
• Features a finished bore for easy installation.

Product Highlights

This pulley is suitable for applications requiring a 0.75-inch shaft diameter and is designed for one groove. Its compact and strong construction ensures reliable performance.

Product Information

Standard Information

• Brand: CaptiveAire
• Part Number: AK39 X 3/4

Technical Specifications

• Color: Gray
• Material: Cast Iron
• Bore Finish: Finished
• Key or Flats: Key
• Datum Diameter: 3.5 inches
• # of Set Screws: 1
• Outside Diameter: 3.75 inches
• Bore Size or Bushing: 0.75 inches
• Compatible Belt Family: 4L, A