Martin 302021/2 Taper Lock Bushing - 3020 Series 2.5000 in Bore 5/8 x 3/16 in Keyway

Product Description

The Martin Taper Lock Bushing, MPN 302021/2, is engineered for mechanical power transmission applications. This bushing features a bore diameter of two point five inches and a keyway of five-eighths by three-sixteenths inches. It is made from steel, enhancing its durability and performance in various settings.

• Tapered non-flanged design for effective clamping force
• Utilizes screws for secure attachment to the shaft
• Suitable for use with sprockets, sheaves, and pulleys

Product Highlights

This bushing provides improved clamping force over standard products, making it ideal for a range of devices that require reliable shaft engagement.

Product Information

Standard Information

• Brand: Martin
• Country of Origin: United States

Technical Specifications

• Bore Diameter: 2.5000 in
• Outside Diameter: 4-1/4 in
• Length Through Bore: 2 in
• Screw Length: 1-1/4 in
• Wrench Torque: 800 in/lb
• Max Hub Outside Diameter: 5-5/8 in, 6-1/4 in, 7 in
• Number of Bolt Holes: 2
• Bolt Circle Diameter: 4 in