Martin 302013/8 Taper Lock Bushing - 1.3750 In Bore - 5/16 X 5/32 In Keyway

Product Description

The Martin 302013/8 Taper Lock Bushing features a bore of one point three seven five inches and a keyway size of five sixteenths by five thirty-seconds inches. This steel product is designed to secure sprockets, sheaves, and pulleys, increasing clamping force beyond standard locking methods. The tapered construction allows for strong clamping on shafts, making this bushing ideal for various mechanical transmission applications.

• Utilizes screws to tighten on the shaft for superior clamping.
• Suitable for use on sprockets, sheaves, and pulleys.
• Compact design benefits many mechanical devices.

Product Highlights

The 3020 series is made from steel and has a bore diameter of one point three seven five inches. This bushing is robust and easy to install, making it valuable for mechanical applications.

Product Information

Standard Information

• Brand: Martin
• Country Of Origin: United States

Technical Specifications

• Weight: 5.87 lbs
• Bushing Size: 3020
• Bore Type: Finished w/ Keyway
• Bore Diameter: 1.3750 in
• Keyway Size: 5/16 x 5/32 in
• Screw Length: 1-1/4 in
• Screw Torque: 800 in
• Wrench Torque: 800 in/lb
• Outside Diameter: 4-1/4 in
• Length Through Bore: 2 in
• Maximum Hub Outside Diameter: 5-5/8 in, 7 in, 6-1/4 in
• Number Of Bolt Holes: 2
• Bolt Circle Diameter: 4 in