BALL RUNNER BLOCK CARBON STEEL KWD-020-FLS-C1-N-1

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth B.RUNNER BLOCK CS KWD-020-FLS-C1-N-1 (R165381422) is a high-precision ball runner block designed for linear motion applications requiring rigidity and accuracy. This runner block features a size 20 steel CS body, with a flanged FLS format providing width, long length, and standard height. It boasts a low preload class C and a standard accuracy class N, ensuring smooth movement and reliable performance. Equipped with a ball chain to minimize noise and enhance travel behavior, this runner block also includes initial lubrication and preservation for maintenance-free operation over several years. The roller bearing grease Dynalub further ensures long-term reliability. The runner block does not include attachment elements on the left or right front reference edges but has straight lube connections loosely attached. Notably, the B.RUNNER BLOCK CS offers excellent dynamic characteristics, such as reduced frictional oscillations and low friction levels even under external load conditions. Its design allows for maximum precision, with a patented entry zone that significantly improves travel accuracy. The product's integrated all-around sealing provides protection against contaminants while maintaining high torque load capacity. The Bosch Rexroth runner block is versatile in its application potential due to its ability to be used on all SNSSNO ball guide rails and its compatibility with various preload classes. It features additional mounting screw holes at the center for improved rigidity under liftoff and side loading conditions. An optional integrated inductive measuring system can be added for real-time position feedback without wear concerns. Overall, the B.RUNNER BLOCK CS KWD-020-FLS-C1-N-1 is engineered to support demanding applications where precision and durability are critical. Its robust construction permits use with just one runner block per rail while maintaining high load ratings in all four main directions of loading, making it an ideal choice for sophisticated linear motion systems.