Martin 40BS131/2 Sprocket - 40 / 1/2 in Finished Bore 13 Teeth

Product Description

The Martin 40BS131/2 is a finished bore sprocket designed for standard roller chains. This product has a bore diameter of 0.5000 inches and features thirteen teeth made of high carbon steel. It is suitable for applications requiring durability and reliable performance.

• Manufactured from high carbon steel for strength.
• Features non-hardened teeth and convenient keyways.
• Precision machined for an exact fit and quality.

Product Highlights

The sprocket is ready for installation with its pre-bored shaft and includes setscrews for secure mounting. The keyways are centrally aligned for accurate performance.

Product Information

Standard Information

• Brand: Martin
• Country Of Origin: United States

Technical Specifications

• Bore Diameter: 0.5000 inches
• Hub Diameter: 1.5625 inches
• Pitch Diameter: 2.0893 inches
• Outside Diameter: 2.3290 inches
• Tooth Width: 0.284 inches
• Length Through Bore: 0.8750 inches
• Number Of Teeth: 13
• Number Of Hubs: 1