5x10x8.5mm Nickel-Plated Eccentric Column Roller Nut for V-Slot

The nickel-plated eccentric roller nut is a critical precision fastener designed for linear motion systems utilizing V-slot aluminum profiles. This hexagonal eccentric column features a 5mm inner hole, making it perfectly compatible with standard M5 bolts used in 3D printer gantry plates and wheel assemblies. By rotating the 10mm hexagonal body, users can precisely adjust the tension between the linear rail and the guide wheels, effectively eliminating mechanical play and ensuring smooth, stable motion. Manufactured from high-strength steel with a premium nickel-plated finish, this nut offers excellent wear resistance and protection against corrosion. The 8.5mm height is a specific standard for many specialized DIY 3D printer builds and CNC projects, providing the necessary offset for perfect wheel alignment.

Features:

• Precision Adjustment: Eccentric offset allows for fine-tuning the grip of V-wheels against aluminum extrusions.
• Nickel-Plated Finish: Ensures high durability and a professional, corrosion-resistant surface.
• Hexagonal Profile: Designed with a 10mm hex body for easy adjustment using a standard wrench.
• High-Strength Construction: Robust steel material maintains structural integrity under constant mechanical load.
• Universal 5mm Bore: Specifically sized for M5 screws commonly used in 3D printing and robotics.
• Smooth Linear Motion: Critical for removing wobbling and backlash in carriage systems for high-accuracy printing.

Package Includes:

1 x fasteners, nickel-plated eccentric roller, eccentric nut, V-groove hexagonal nut, 5mm inner hole, 5*10*8.5