Martin 40BS133/4 Bored to Size Sprocket - 40 / 1/2 in

Product Description

The Martin 40BS133/4 is a bored to size sprocket designed for use with roller chains. This sprocket features a half inch bore and thirteen teeth, made from high carbon steel for durability. It is suited for mechanical power transmission applications, ensuring reliable performance.

• Finished bore design with precise keyways and setscrews.
• Concentric bores minimize run out for stability.
• Meets or exceeds ANSI standards for quality assurance.

Product Highlights

This sprocket is suitable for standard roller chains and is ready to install. It is manufactured with high-quality processes ensuring consistent finish.

Product Information

Standard Information

• Brand: Martin
• Country of Origin: United States

Technical Specifications

• MPN: 40BS133/4
• Tooth Width: 0.284 in
• Hub Diameter: 1-9/16 in
• Bore Diameter: 0.7500 in
• Number of Teeth: 13
• Pitch Diameter: 2.0893 in
• Outside Diameter: 2.3290 in
• Storage Dimension Length: 2.5625 in
• Storage Dimension Width: 2.5625 in
• Storage Dimension Height: 15/16 in
• Surface Treatment: Protective Coating