Martin 50BS191 Sprocket Type BS 1 in Bore 4.12 in OD #50 Chain 19 Teeth

Product Description

Martin 50BS191 is a bored-to-size roller chain sprocket. It features a one-inch bore diameter and is suitable for use with #50 chain. This sprocket has nineteen teeth, an outside diameter of four point twelve inches, and a five eighths-inch pitch.

• Includes two setscrews for secure fitting
• Precision boring for exact alignment
• Manufactured from steel for durability

Product Highlights

This sprocket is designed for reliable performance in various power transmission applications.

Product Information

Standard Information

• Brand: Martin
• Type: Bored-to-Size Type BS

Technical Specifications

• Bore Diameter: 1 in
• Outside Diameter: 4.12 in
• Number of Teeth: 19
• Pitch Diameter: 3.797 in
• Hub Diameter: 3 in
• Keyway Size: 1/4 x 1/8 in
• Length Through Bore: 1 in
• Material: Steel
• Chain Size: #50
• Screw Size: 5/16-18 x 5/16 in
• Pitch: 5/8 in
• Standards/Approvals: PROP65 warning applies