Lovejoy Size NB10 Needle Bearing Universal Joint, Solid Bore, 1.50" Outer Diameter, 4.25" Overall Length

Key features

• Single pin and block universal joint for applications with up to 25 degrees angular misalignment and speeds up to 6,000 RPM
• Needle bearing design for applications with continuous high rotational speeds
• AISI 1144 carbon steel for strength and machinability
• Solid hubs with centering holes aid in custom machining
• Operating temperatures range from -30 to 212 degrees F

This Lovejoy carbon steel single pin-and-block universal joint with solid hubs is designed to connect two rotating shafts at angles up to 25 degrees. This universal joint compensates for angular misalignments and has a single joint configuration for high torsional stiffness and torque capacity. The hubs, center block, and pins are made of American Iron and Steel Institute (AISI) 1144 carbon steel for strength and durability, and the solid hubs have centering holes for custom machining. The needle bearing design allows up to 6,000 RPM for applications with continuous high rotational speeds. Operating temperatures range from -30 to 212 degrees F. For optimal wear and extended life, boots (sold separately) are recommended, and boot retaining grooves are standard on this design. This universal joint provides a uniform speed ratio between driving and driven shafts, and is suitable for applications requiring moderate torque transmission, such as compressors, fans, machine tools, printing presses, and textile machinery. Universal joints (also called U-joints, universal couplings, Cardan joints, Hooke’s joints, or Hardy-Spicer joints) are used to transmit motion and rotational power, or to

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