Boston Gear ND21B Spur Gear 12 Diametral Pitch 14.5 deg

Product Description

The Boston Gear ND21B is a spur gear designed for transmitting motion and power between parallel shafts. This gear has a twelve diametral pitch and a fourteen and a half-degree pressure angle. It features twenty-one teeth and a pitch diameter of one and three-quarter inches. The ND21B model is crafted from steel, ensuring durability in various applications.

• Designed for parallel shaft applications
• Manufactured with quality steel
• Compatible with a wide range of machinery

Product Highlights

This spur gear is suitable for various industrial systems requiring reliable gear transmission.

Product Information

Standard Information

• Brand: Boston Gear
• MPN: ND21B

Technical Specifications

• Material: Steel
• Pressure Angle: 14.5 deg
• Diametral Pitch: 12
• No. of Teeth: 21
• Pitch Diameter: 1.75 in
• Outside Diameter: 1.92 in
• Bore Diameter: 0.625 in
• Face Width: 0.75 in
• Hub Diameter: 1.39 in
• Length Through Bore: 1.250 in
• Weight: 0.601 lbs
• Origin: US