Martin 251713/8 Taper Lock Bushing - 1.3750 in Bore, 5/16 x 5/32 in Keyway

Product Description

The Martin 251713/8 is a taper lock bushing designed for various mechanical applications. Made from steel, it features a bore diameter of 1.3750 inches and a keyway of 5/16 by 5/32 inches. This bushing is suitable for use on sprockets, sheaves, and pulleys, providing excellent clamping force. It offers a reliable option for securing components to shafts.

• Taper design for improved clamping force
• Utilizes screws to tighten on the shaft
• Compact size for versatile use

Product Highlights

Ideal for enhancing the performance of drive systems in mechanical power transmission.

Product Information

Standard Information

• Brand: Martin
• Country of Origin: United States

Technical Specifications

• MPN: 251713/8
• Bore Diameter: 1.3750 inches
• Outside Diameter: 3-3/8 inches
• Length Through Bore: 1.75 inches
• Screw Length: 1 inch
• Wrench Torque: 430 in/lb
• Max Hub Outside Diameter: 5-1/2 inches, 4-7/8 inches, 4-3/8 inches
• Number of Bolt Holes: 2
• Bolt Circle Diameter: 3-1/4 inches