Martin 40BS401 Bored to Size Sprocket 40 / 1/2 in Bored to Size 1.0000 in Bore

Product Description

The Martin 40BS401 Bored to Size Sprocket features a bore size of one inch and forty teeth. This sprocket is made from steel and is ready to mount on a half-inch chain. It meets ANSI standards for quality and precision.

• Finished bores with keyways and setscrews included
• Concentric bore to pitch line to reduce runout
• Manufactured from high carbon steel for durability

Product Highlights

Designed for easy installation, this sprocket comes with setscrews for secure mounting. The sprocket's hub diameter is three and a half inches.

Product Information

Standard Information

• Brand: Martin
• Country of Origin: United States

Technical Specifications

• MPN: 40BS401
• Tooth Width: 0.284 in
• Bore Diameter: 1.0000 in
• Pitch Diameter: 6.3727 in
• Outside Diameter: 6.6530 in
• Number of Teeth: 40
• Chain Number & Pitch: 40 / 1/2 in
• Length Through Bore: 1.1250 in