Martin 40BS221 Bored to Size Sprocket - 40 / 1/2 in

Product Description

The Martin 40BS221 Bored to Size Sprocket is designed for use in mechanical power transmission applications. This sprocket features a bore diameter of one inch and has 22 teeth. It is made of steel and meets ANSI standards for quality and performance.

• Finished bore with keyways and setscrews included.
• Manufactured from high carbon steel for durability.
• Precise machining ensures minimal runout and a consistent finish.

Product Highlights

This sprocket is ideal for standard roller chain systems and is shaft-ready.

Product Information

Standard Information

• Brand: Martin
• Country Of Origin: United States

Technical Specifications

• Bore Diameter: 1.0000 in
• Number Of Teeth: 22
• Pitch Diameter: 3.5133 in
• Outside Diameter: 3.7780 in
• Hub Diameter: 2-7/8 in
• Length Through Bore: 1.0000 in
• Tooth Width: 0.284 in
• Chain Number & Pitch: 40 / 1/2 in
• Surface Treatment: Protective Coating