KWD-020-FKS-C1-N-1 R166581420 Ball Runner Block without Ball Chain

The Bosch Rexroth R166581420 FKS linear guide slider (Ball Runner Block) belongs to the BSHR ball guide system. KWD-020-FKS-C1-N-1 is the complete code for the parameters of the R166581420 slider. 20 represents the size specification, FKS indicates that the slider is flange-type with a short slider structure, C1 indicates a light preload level, and N indicates a standard accuracy level.

Key Features of Bosch Rexroth FKS Ball Sliders

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

They feature a four-way equal load design, 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.

Rexroth R166581420 FKS ball bearing slides are mainly used in the following industries:

3C Electronics & Semiconductors: Dispensing, bonding, PCB inspection, precision slides for semiconductor transfer;

Laser & Woodworking Machinery: Small laser engraving, precision cutting, CNC woodworking equipment;

Non-standard Automation: Production line transfer mechanisms, small robotic arms, automated assembly modules;

New Energy Equipment: Lithium battery assembly, electrode processing, battery testing fixtures;

Packaging & Printing Equipment: Small cutting and label packaging feeding devices.