BALL RUNNER BLOCK CARBON STEEL KWD-035-FNS-C2-U-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-035-FNS-C2-U-1 (R16513292Y) is a state-of-the-art ball runner block designed for high precision and rigidity in linear motion applications. The runner block body is made from unalloyed steel CS, ensuring durability and strength. It features an ultra-precision accuracy class (UP) and a medium preload class (C), providing optimal performance with moderate pre-tensioning to the system. The inclusion of a ball chain contributes to a low noise level and excellent travel behavior. This model boasts a straight lube connection that is loosely attached, facilitating easy maintenance and lubrication. The overall length of the runner block is specified in the detailed product features, while the height of the runner block aligns with size E profiled rail systems. Notably, this ball runner block can be combined with guide rails of every accuracy level for versatile application possibilities. The B.RUNNER BLOCK CS KWD-035-FNS-C2-U-1 excels in environments that demand maximum precision and reduced frictional oscillations, especially under external load conditions. Its patented entry zone increases travel accuracy significantly. Attachments can be conveniently mounted from both above and below the runner block, while the integrated all-around sealing protects against contaminants. The design allows for high torque load capacities and features optimized entry-zone geometry with a high number of balls to minimize elastic deflection variation. It also supports applications using just one runner block per rail due to its exceptional rigidity in all load directions. The addition of two central mounting screw holes enhances rigidity under liftoff and side-loading conditions. This Bosch Rexroth ball runner block is pre-lubricated at the factory for immediate use on all SN/SNO ball guide rails and offers high load ratings in all four main loading directions. Long-term lubrication capabilities extend over several years, reducing maintenance requirements significantly.