BALL RUNNER BLOCK CARBON STEEL KWD-020-BNS-C1-P-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-BNS-C1-P-1 (R167151222) is a highly precise ball runner block designed for linear motion on guide rails, offering exceptional performance characteristics. This product is part of the BNS series and features a wide, normal-length, standard-height runner block body made from unalloyed steel CS. It comes with a low preload class C and precision accuracy class P, ensuring smooth and accurate movements. Equipped with a ball chain, this runner block maintains consistent ball spacing for reduced noise levels and improved travel behavior. The initial lubrication and preservation are applied at the factory to ensure long-term reliability. The product's dynamic characteristics are enhanced by an optimized entry-zone geometry which minimizes variation in elastic deflection. With an overall length of the runner block specified for the respective size E profiled rail systems, this component offers interchangeability across various guide rails within the same accuracy class. It is particularly suitable for applications requiring high torsional moments on rails, as it can handle high load ratings in all four main directions of loading. The B.RUNNER BLOCK CS KWD-020-BNS-C1-P-1 has been engineered to provide increased rigidity under liftoff and side loading conditions due to additional mounting screw holes at its center. Its design allows for attachments to be mounted from above or below the runner block. Furthermore, it features an all-around sealing system that contributes to its low noise level and optimal travel behavior while protecting against contaminants. This product can withstand permissible ambient temperatures ranging from minimum to maximum degrees Celsius as noted in the specifications. Its friction coefficient is kept low without compromising sealing efficiency. The ball runner block also boasts high dynamic load capacity C and dynamic torsional moment load capacity Mt, as determined by DIN ISO standards with a specific factor for comparison provided in footnotes within the specifications. For ease of maintenance and versatility in application environments, this model offers a range of seals including standard seal SS, low-friction seal LS, double-lip seal DS, front seal options, FKM seal options for extreme conditions, and cover plate wipers for environments with coarse dirt or chips. Please note that this summary focuses on the model's technical capabilities and applications without delving into manufacturer-specific details or industry use cases.