Axial bearing unit FF series

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NEFF’s FF loose bearing units offer a reliable and precise solution for supporting the loose end of ball screws. When combined with a matching fixed bearing unit, they provide optimally matched support for ball screws and ensure safe and long-lasting operation in a wide variety of linear technology applications.

The compact design of the FF free-end bearing unit allows for easy integration into machines and systems. It accommodates the free linear expansion of the ball screw and helps reduce mechanical stresses in the drive system. This ensures smooth motion and high operational reliability of the entire ball screw drive.

Your Benefits at a Glance

• Precise support for the free-bearing side of ball screws
• Optimally matched to NEFF ball screws
• Compensation for thermally induced linear changes
• Reduction of stresses within the drive system
• Compact and easy-to-install design
• High reliability for industrial applications
• Ideal for complete bearing solutions with matching fixed bearing units

Typical Applications

FF free-end bearing units are particularly suitable for:

Automation technology
Machine tools
Positioning systems
Handling systems
Testing and measurement systems
Special-purpose machine construction
Precision linear motion applications