Martin S621 External Tooth Spur Gear - 6 DP, 14.5 Degree PA, 21 Teeth, 1.5 in Face, 1 to 1-7/8 in Bore

Product Description

The Martin S621 External Tooth Spur Gear is designed for precise mechanical power transmission. This gear features a pitch diameter of three and a half inches and a pressure angle of fourteen and a half degrees, making it ideal for various applications in machinery. It includes twenty-one teeth and a face width of one and a half inches, accommodating a bore that can be rebored from one to one and seven-eighths inches.

• Material: Steel
• Hub Type: Hub w/ No Screw
• Compliant with ANSI Standard B15.1

Product Highlights

This spur gear is suitable for medium to heavy-duty applications, ensuring durability and reliability in power transmission tasks.

Product Information

Standard Information

• Brand: Martin
• Country Of Origin: United States

Technical Specifications

• Weight: 5.10 lbs
• Face Width: 1.5 in
• Bore Diameter: 1 to 1-7/8 in
• Outside Diameter: 3.833 in
• Overall Width: 2-3/8 in
• Hub Diameter: 3 in
• Hub Projection: 7/8 in
• Diametral Pitch: 6