Martin 303021/2 Taper Lock Bushing - 3030 Series, 2.5000 in Bore, 5/8 x 3/16 in Keyway

Product Description

The Martin 303021/2 is a Taper Lock Bushing designed for mechanical power transmission applications. This bushing features a bore diameter of two and a half inches and a keyway size of five-eighths by three-sixteenths inches. Made from cast iron, it is suitable for reliable use in various equipment setups.

• Tapered non-flanged split design for enhanced clamping
• Suitable for use with sprockets, sheaves, and pulleys
• Small size offers convenience in many applications

Product Highlights

This bushing provides an effective solution for securing components on the shaft. Its design increases clamping force compared to standard bushings, enhancing performance and reliability.

Product Information

Standard Information

• Brand: Martin
• Country of Origin: United States

Technical Specifications

• MPN: 303021/2
• Material: Cast Iron
• Bore Diameter: 2.5000 in
• Keyway Size: 5/8 x 3/16 in
• Bushing Size: 3030
• Weight: 5.75 lbs
• Outside Diameter: 4-1/4 in
• Length Through Bore: 3 in
• Screw Length: 1-1/4 in
• Number Of Bolt Holes: 2