Martin 251713/8 Standard Taper Lock Bushing 1-3/8 in Diameter Bore 251713/8

Product Description

The Martin 251713/8 is a standard taper lock bushing used in various power transmission applications. This bushing features a bore diameter of one and three-eighths inches and is designed for performance and reliability.

• Durable steel construction
• Easy to install with two bolt holes
• Compatible with various pulley systems

Product Highlights

This taper lock bushing is designed for flush mounting and does not include a flange. The precise machining ensures a high-quality finish, meeting or exceeding industry standards.

Product Information

Standard Information

• Manufacturer: Martin Sprocket & Gear
• Part Number: 251713/8

Technical Specifications

• Bore Diameter: 1-3/8 in
• Barrel Diameter: 3-3/8 in
• Hub Diameter: 4-3/8 in
• Overall Length: 1-3/4 in
• Taper: 8 deg
• Torque Rating: 11600 in-lb
• Keyway Size: 5/16 x 5/32 in
• Screw Size: 1/2-13 x 1 in
• Number of Bolt Holes: 2
• Bolt Circle Diameter: 3-1/4 in
• Standards/Approvals: ANSI B15.1
• Material: Steel
• Country of Origin: US