V-Idler Pulley, 3-1/2"ODX3/8" Bore

V-Idler Pulley, 3-1/2"ODX3/8" Bore

The A-B1SB2182 V-Idler Pulley is a steel V-idler pulley designed for smooth belt guidance and tensioning in light- to medium-duty drive systems. Featuring a 3-1/2" outside diameter and 3/8" bore, this pulley provides reliable tracking and consistent performance in belt-driven applications—because a wandering belt is nobody’s favorite maintenance project.

Country of Origin
Varies by production batch

Key Features / Specifications

• Part Number: A-B1SB2182
• Product Type: V-Idler Pulley
• Outside Diameter (Dim A): 3-1/2"
• Face Width (Dim B): 2-1/16"
• Bore Size (Dim C): 3/8"
• Dim D: 3/4"
• Dim E: 1/2"
• Dim F: 11/32"
• Dim H: 1/8"
• Dim T: 0.060"
• Material: Steel

Ideal For

• Belt tensioning and routing applications
• Light- to medium-duty belt-driven equipment
• Agricultural and industrial machinery
• Replacement of worn or damaged idler pulleys
• Systems requiring a 3-1/2" OD pulley with 3/8" bore