Martin 40BS111/2 Sprocket - 40 / 1/2 in, Finished Bore

Product Description

The Martin 40BS111/2 is a finished bore sprocket designed for reliable performance in mechanical power transmission applications. This sprocket features a bore diameter of zero point five inches and includes eleven teeth, constructed from high carbon steel for durability.

• Standard roller chain size: 40 / 1/2 inches
• Manufactured with non-hardened teeth
• Includes keyways and setscrews for easy installation

Product Highlights

This sprocket is ready for shaft installation with precise machining that ensures a quality finish. It meets ANSI standards for tolerances and provides consistent performance.

Product Information

Standard Information

• Brand: Martin
• Country Of Origin: United States

Technical Specifications

• Bore Diameter: 0.5000 inches
• Pitch Diameter: 1.7747 inches
• Hub Diameter: 1-3/8 inches
• Outside Diameter: 2.0030 inches
• Length Through Bore: 0.8750 inches
• Tooth Width: 0.284 inches
• Number Of Teeth: 11
• Surface Treatment: Protective Coating