Martin 404031/4 Taper Lock Bushing - 4040 Series, 3.2500 In Bore, 3/4 x 3/8 In Keyway

Product Description

The Martin 404031/4 Taper Lock Bushing is designed for reliable performance in mechanical power transmission applications. It features a bore diameter of three and one-fourth inches and accommodates keys measuring three-eighths by three-fourths inches. This product is made of durable cast iron, allowing it to support high clamping forces.

• Tapered design for enhanced clamping on shafts
• Used in various applications including sprockets and sheaves
• Manufactured in the United States

Product Highlights

The tapered construction and split design improve performance on shafts, making this bushing a preferred choice in many setups.

Product Information

Standard Information

• Brand: Martin
• Country of Origin: United States

Technical Specifications

• Bore Diameter: 3.2500 in
• Outside Diameter: 5-3/4 in
• Length Through Bore: 4 in
• Screw Length: 1-3/4 in
• Wrench Torque: 1700 in/lb
• Number Of Bolt Holes: 3
• Max Hub Outside Diameter: 8-1/2 in, 9-1/2 in, 7-3/4 in
• Bolt Circle Diameter: 5.54 in