Martin 40BS2313/8 Bored to Size Sprocket - 40 / 1/2 in, Bored to Size, 1.3750 in Bore, 23 Teeth

Product Description

The Martin 40BS2313/8 is a bored to size sprocket designed for mechanical power transmission applications. Made with precision, this sprocket features a one and three-eighths inches bore and twenty-three teeth, making it suitable for various roller chain setups.

• Finished bore for easy shaft installation
• Manufactured from high carbon steel for durability
• Keyways and setscrews included for secure fitting

Product Highlights

This sprocket is ideal for systems requiring efficient power transfer and reduced run-out. It meets ANSI standards and ensures quality with precise machining.

Product Information

Standard Information

• Brand: Martin
• Country Of Origin: United States

Technical Specifications

• MPN: 40BS2313/8
• Material: Steel
• Bore Diameter: 1.3750 in
• Number Of Teeth: 23
• Chain Number & Pitch: 40 / 1/2 in
• Hub Diameter: 3 in
• Outside Diameter: 3.9380 in
• Pitch Diameter: 3.6720 in
• Caliper Diameter: 3.3514 in
• Length Through Bore: 1.0000 in
• Tooth Width: 0.284 in
• Keyway Size: 5/16 x 5/32 in
• Number Of Hubs: 1
• Surface Treatment: Protective Coating