Martin 40B12 MSG Stock Bore Type B 1/2 in Roller Chain Sprocket

Product Description

The Martin 40B12 MSG is a stock bore type B single pitch roller chain sprocket designed for #40 chain. It features a bore diameter of one half inch and an outside diameter of two point one six six inches. This sprocket has twelve teeth and a pitch of one half inch, providing reliable performance in various applications.

• Hub extension on one side for easier fitting
• Made from durable steel for strength
• Compatible with keyways and set screws for adaptability

Product Highlights

The Martin 40B12 MSG sprocket supports precise machining and is designed for high quality finished products.

Product Information

Standard Information

• Brand: Martin
• Manufacturer: Martin Sprocket & Gear

Technical Specifications

• Pitch: one half inch
• Material: Steel
• Chain Size: #40
• Hub Diameter: one point five nine three inches
• Bore Diameter: one half inch
• Pitch Diameter: one point nine three two inches
• Number of Teeth: twelve
• Outside Diameter: two point one six six inches
• Length Through Bore: seven eighths inch
• Country of Origin: US