Martin 20122 Taper Lock Bushing - 2012 Series, 2.0000 in Bore, 1/2 x 1/4 in Keyway, 00540

Product Description

The Martin 20122 Taper Lock Bushing is designed for use in mechanical power transmission applications. It features a bore diameter of two inches and is made from durable steel. This product utilizes a tapered design for secure fitting on shafts. The bushing comes with a keyway measuring one-half by one-quarter inches, making it suitable for various applications in sprockets, pulleys, and sheaves.

• Designed for easy installation on shafts
• Utilizes screws for enhanced clamping force
• Ideal for mechanical power transmission systems

Product Highlights

The tapered design allows for a tighter grip than standard bored bushings. This makes it effective in transferring power with reduced slippage under load.

Product Information

Standard Information

• Brand: Martin
• Country Of Origin: United States

Technical Specifications

• Bore Diameter: 2.0000 inches
• Outside Diameter: 2-3/4 inches
• Length Through Bore: 1.25 inches
• Number Of Bolt Holes: 2
• Wrench Torque: 280 in/lb
• Screw Length: 7/8 inches
• Max Hub Outside Diameter: 4-3/4 inches, 3-7/8 inches, 4-3/8 inches
• Bolt Circle Diameter: 2-5/8 inches