SI3T/K M3 Female Threaded Rod End Joint Bearing

The SI3T/K M3 Female Threaded Rod End Joint Bearing, commonly referred to as a fisheye joint connector, is a high-precision mechanical component designed to facilitate smooth, multi-directional rotational movement. Featuring an M3 internal (female) thread and a 3mm inner bore, this joint bearing is engineered to minimize friction and eliminate backlash in precision mechanical linkages, ensuring stable and reliable performance under dynamic loads.

This rod end joint is widely used in Delta/Kossel 3D printers, CNC machines, DIY robotics, steering linkages, and RC models. It is fully compatible with standard M3 threaded rods and carbon fiber tubes, making it an essential component for students, makers, and engineers in India looking to build robust parallel arm mechanisms and articulated joints with high positional accuracy.

Features:

• Self-Lubricating Liner: Features a low-friction internal race design for smooth, maintenance-free operation.
• Durable Construction: Made from high-strength carbon steel with zinc plating to provide excellent wear and corrosion resistance.
• Zero Backlash Linkages: Ideal for Delta 3D printer diagonal push rods to ensure precise print head positioning and eliminate play.
• Standard M3 Threading: Standard SI3T/K female thread configuration allows for easy and secure mounting onto M3 threaded rods.
• Compact and Lightweight: Weighing only 7.2 grams, it minimizes moving mass in high-speed delta printer configurations.

Package Includes:

1 x SI3T/K M3 Female Threaded Rod End Joint Bearing