Martin 40BS127/8 Bored to Size Sprocket - 40 / 1/2 in

Product Description

The Martin 40BS127/8 is a bored to size sprocket intended for precision applications. It features a bore diameter of zero point eight seven five inches and twelve teeth, providing reliable mechanical power transmission. This sprocket is made from high carbon steel, ensuring durability and strength.

• Finished bore ready for immediate use
• Manufactured with precise machining for high quality
• Includes keyways and setscrews for secure installation

Product Highlights

Designed for standard roller chains, the Martin sprocket provides efficient performance and meets ANSI standards for tolerances.

Product Information

Standard Information

• Brand: Martin
• Country of Origin: United States

Technical Specifications

• Bore Diameter: 0.8750 in
• Number of Teeth: 12
• Pitch Diameter: 1.9319 in
• Outside Diameter: 2.1660 in
• Length Through Bore: 0.8750 in
• Chain Number & Pitch: 40 / 1/2 in
• Tooth Width: 0.284 in
• Hub Diameter: 1-9/16 in
• Storage Dimension Width: 2.5625 in
• Storage Dimension Height: 15/16 in
• Storage Dimension Length: 2.5625 in
• Surface Treatment: Protective Coating