THK FF12 Ball Screw Support Unit

Description:

The THK FF12 Support Unit is used on the supported side of precision ball screw assemblies to provide stable shaft support and smooth rotational movement in linear motion systems. Commonly installed in CNC machines, machining centers, semiconductor equipment, industrial robots, automated assembly systems, and factory automation machinery utilizing THK ball screws. Maintenance teams, OEM machine builders, and system integrators use this support unit for ball screw replacements, machine repairs, automation retrofits, and precision motion system upgrades.

Applications:

The THK FF12 is commonly used in CNC lathes, CNC milling machines, machining centers, packaging equipment, semiconductor manufacturing systems, pick-and-place machines, industrial robotics, precision inspection equipment, and other automated machinery requiring accurate support for the free end of a ball screw assembly.

Technical Specifications:

• Manufacturer Part Number (MPN): FF12
• Brand: THK
• Product Type: Ball Screw Support Unit
• Model: FF12
• Series: FF Support Unit (Round Type)
• Support Side: Supported Side (Free End)
• Housing Type: Round
• Bearing Type: Deep Groove Ball Bearing
• Compatible Ball Screw Shaft Diameter: 12 mm Class (10 mm bearing bore)
• Housing Material: High-Strength Steel
• Mounting Configuration: Flange Mount
• Designed For: THK Precision Ball Screw Assemblies
• Typical Use: Precision linear motion and positioning systems
• Maintenance: Pre-assembled support unit for simplified installation and replacement

Common Replacements:

• THK EF12
• THK BF12
• THK FK12