Martin 121030MM Taper Lock Bushing - 30 mm Bore, 8 x 3.3 mm Keyway

Product Description

The Martin 121030MM is a taper lock bushing designed for precise mechanical power transmission. With a bore diameter of thirty millimeters, it features an eight by three point three millimeter keyway. This steel bushing is ideal for securing sprockets, sheaves, and pulleys. Its tapered construction allows for a strong clamping force and easy fitting on various shaft sizes.

• Utilizes screws for easy tightening on the shaft
• Compatible with multiple devices and applications
• Provides enhanced clamping over standard bushings

Product Highlights

This taper lock bushing is compact, durable, and straightforward to install, making it a preferred choice for trade professionals.

Product Information

Standard Information

• Brand: Martin
• Country of Origin: United States

Technical Specifications

• Bore Diameter: 30 mm
• Outside Diameter: 1-7/8 in
• Length Through Bore: 1 in
• Screw Length: 5/8 in
• Wrench Torque: 175 in/lb
• Max Hub Outside Diameter: 3-1/4 in, 2-7/8 in, 3-5/8 in
• Number of Bolt Holes: 2
• Bolt Circle Diameter: 1-3/4 in