Martin 40BS261 Bored to Size Sprocket - 40 / 1/2 in

Product Description

The Martin 40BS261 is a bored to size sprocket designed for standard roller chains with a pitch of half an inch. This part features a one inch bore and includes 26 teeth, making it a crucial component in mechanical power transmission applications.

• Finished bore for immediate use
• Manufactured from high carbon steel
• Keyways and setscrews included for easy installation

Product Highlights

These sprockets are ready for shaft connection and feature precise machining for quality and durability. They ensure consistent performance by reducing runout and maintaining alignment.

Product Information

Standard Information

• Brand: Martin
• Country of Origin: United States

Technical Specifications

• MPN: 40BS261
• Bore Diameter: 1.0000 inches
• Number of Teeth: 26
• Pitch Diameter: 4.1481 inches
• Hub Diameter: 3-1/4 inches
• Outside Diameter: 4.4180 inches
• Length Through Bore: 1.0000 inches
• Chain Number & Pitch: 40 / 1/2 inches