Martin 40BS201 Bored to Size Sprocket - 40 / 1/2 in

Product Description

The Martin 40BS201 is a bored to size sprocket made for roller chain applications. This sprocket features a one inch bore and twenty teeth, designed specifically for a 40/1/2 inch chain. Constructed from steel, the sprocket is built with precision for reliability.

• Finished bore for immediate use
• Manufactured from high carbon steel
• Meets ANSI tolerance standards

Product Highlights

This sprocket is ready to install, featuring keyways and setscrews. It has been crafted to provide a consistent finish and superior quality, while maintaining bore concentricity to minimize runout.

Product Information

Standard Information

• Brand: Martin
• Country of Origin: United States

Technical Specifications

• Bore Diameter: 1.0000 in
• Number of Teeth: 20
• Outside Diameter: 3.4570 in
• Pitch Diameter: 3.1962 in
• Length Through Bore: 1.0000 in
• Tooth Width: 0.284 in
• Hub Diameter: 2-5/8 in
• Chain Number & Pitch: 40 / 1/2 in