R166519320 high-precision ball slider REXROTH FKS ball runner block

The R166519320 ball slide is an FKS type, 15mm in size, 47mm wide, 44.7mm long, and 24mm high. It features a preload-free (C0) and high-precision design, suitable for smooth and accurate linear guidance.

The Rexroth FKS type ball slide is a flange-type, short-body, standard-height linear guide slide. Its key feature is its ability to withstand high torque loads even in situations with limited lateral space, and the same rated load in all four main load directions.

Key Features of Rexroth FKS Type Ball Sliders

The Rexroth FKS type ball sliders feature a flange-type, wide-body, short structure, offering flexible installation and a small footprint.

They are designed for four-way equal load bearing, capable of simultaneously withstanding radial, anti-radial, and lateral loads. The four-point contact raceway structure of the balls provides high rigidity and excellent torque capacity.

They exhibit low operating friction, smooth movement, high positioning accuracy, good high-speed performance, and a long service life.

Multiple accuracy grades and preload levels are available to meet the high-precision, high-reliability linear guidance requirements of automated equipment, CNC machine tools, robots, and precision manufacturing equipment.

Main Application Areas of FKS Type Ball Sliders

Automation Equipment

CNC Machine Tools

Electronic and Semiconductor Equipment

Testing and Measuring Equipment

Medical and Laboratory Equipment