Martin 302027/8 Taper Lock Bushing 2.8750 in Bore 3/4 x 3/8 in Keyway

Product Description

The Martin taper lock bushing, model 302027/8, is designed for mechanical power transmission applications. This bushing has a bore diameter of two point eight seven five inches and features a three quarter by three eighths inch keyway. The steel construction provides strength and durability in various operational environments.

• Tapered non-flanged split design for secure clamping
• Compatible with sprockets, sheaves, and pulleys
• Small footprint for versatile application

Product Highlights

This taper lock bushing enhances clamping force and is suitable for applications needing reliable shaft connections.

Product Information

Standard Information

• Brand: Martin
• Country of Origin: United States

Technical Specifications

• Bore Diameter: 2.8750 inches
• Outside Diameter: 4.25 inches
• Length Through Bore: 2 inches
• Screw Length: 1.25 inches
• Wrench Torque: 800 in/lb
• Max Hub Outside Diameter: 5.625 inches, 7 inches, 6.25 inches
• Bolt Circle Diameter: 4 inches
• Number of Bolt Holes: 2