Martin 100R21H Bushing Bore Roller Chain Sprocket - Split Taper, 100 / 1-1/4 in, 21 Teeth, R1 Bushing

Product Description

The Martin 100R21H Bushing Bore Roller Chain Sprocket is designed for durability and performance. This split taper sprocket allows for a wide range of bore sizes, making it versatile for various applications.

• Manufactured from high carbon steel for strength
• Meets or exceeds ANSI standards for tolerances
• Hardened teeth increase the longevity of both sprocket and chain

Product Highlights

This sprocket features precise machining that ensures a consistent finish and high quality. The chain rows are parallel and spaced to enhance the lifespan and performance of your machinery.

Product Information

Standard Information

• Brand: Martin
• Country Of Origin: United States

Technical Specifications

• MPN: 100R21H
• Teeth: 21
• Pitch Diameter: 8.3869 in
• Bushing Bore Range: 1-1/8 to 3-3/4 in
• Hub Diameter: 5-3/8 in
• Overall Width: 3-5/32 in
• Length Through Bore: 2.0000 in
• Chain Number & Pitch: 100 / 1-1/4 in