Martin 40BS2811/4 Bored to Size Sprocket - 40 / 1/2 in

Product Description

The Martin 40BS2811/4 is a bored to size sprocket made from steel. This product has a bore diameter of one point two five inches and twenty-eight teeth, making it suitable for various mechanical power transmission applications.

• Finished bore to fit shafts directly.
• Includes keyways and setscrews.
• Manufactured to meet ANSI standards.

Product Highlights

This sprocket provides precise machining for consistent quality. It minimizes run out due to concentric bores aligned to the pitch line.

Product Information

Standard Information

• Brand: Martin
• Manufacturer Catalog No: 00540

Technical Specifications

• Pitch Type: Single
• Tooth Width: 0.284 in
• Hub Diameter: 3-1/4 in
• Bore Diameter: 1.2500 in
• Pitch Diameter: 4.4657 in
• Number Of Teeth: 28
• Outside Diameter: 4.7380 in
• Length Through Bore: 1.0000 in
• Chain Number & Pitch: 40 / 1/2 in
• Storage Dimension Width: 4.8125 in
• Storage Dimension Height: 1.0625 in
• Storage Dimension Length: 4.8125 in