Short Description Points

• Type: Linear guide (FK-FF 17 series)

• Load: Supports radial, axial, and moderate moment loads

• Cage: Recirculating ball elements in hardened steel; polymer retainers in some models

• Performance: High rigidity, smooth low-friction motion, excellent repeatability

• Construction: Hardened rail + recirculating block with ball bearings; precision ground surfaces

• Use cases: CNC axes, 3D printers, automation slides, gantries, robotics, inspection setups

• Note: Requires proper alignment, mounting, and lubrication; overloading reduces lifespan

Short Description Points

• Type: Linear guide (FK-FF 30 series)

• Load: High radial, axial, and moment load capacity

• Cage: Steel ball recirculation with precision retainer

• Performance: Smooth motion, high rigidity, excellent repeatability

• Construction: Hardened rail + recirculating ball block assembly

• Use cases: CNC axes, robotics, automation lines, gantries, precision equipment

• Note: Requires precise mounting, alignment, and lubrication for maximum lifespan and performance