The FKFF15 Bearing Block Set includes an FK15 (fixed) and FF15 (floating) bearing block, designed for SFU20 ball screws. Built for heavy-duty CNC and automation systems, this support set provides rigid and accurate end support, ensuring smooth, precise linear motion even under high loads.

Made from durable hardened steel, the FKFF15 set delivers excellent stability, low friction, and long-term reliability, making it ideal for industrial CNC machinery and precision linear assemblies.

Includes: 1× FK15 Fixed Support, 1× FF15 Floating Support

Specifications:

• Compatible Ball Screws: SFU/SFE20

• Type: FK15 (Fixed) & FF15 (Floating)

• Material: Hardened Steel Housing

• Mounting Type: End Support for Ball Screw

• Features: High rigidity, smooth rotation, long service life