BALL RUNNER BLOCK CARBON STEEL KWD-020-CNS-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-CNS-C1-N-1 (R167251420) is a high-precision ball runner block designed for use in linear motion applications requiring compact, normal, and standard height configurations. This runner block boasts an unalloyed steel CS body, with a size that allows for high torsional moments on rails where lateral space is limited. It features a low preload class C and a standard accuracy class N, ensuring reliable performance without the need for a ball chain. The runner block comes with initial lubrication and preservation, using the Dynalub roller bearing grease for long-term effectiveness. The product stands out due to its excellent dynamic characteristics and can handle high load ratings in all four main directions of loading. It is also capable of sustaining high torque loads due to its robust design. The B.RUNNER BLOCK CS can be combined with guide rails of every accuracy level, offering great versatility in application. Additionally, it has integrated all-around sealing and two additional mounting screw holes at the center for increased rigidity under liftoff and side loading conditions. This model is particularly suitable as an individual guide due to its very high torsional moment load capacity and exceptional torsion resistance. Its optimized entry-zone geometry along with a high number of balls reduces variation in elastic deflection, thus maximizing system rigidity through preloaded O-arrangement. The B.RUNNER BLOCK CS (R167251420) has been prelubricated at the factory to facilitate immediate use and supports long-term lubrication over several years. It's designed to work seamlessly with all BNS ball guide rails, offering a broad range of accessory compatibility. With end-face fastening threads for attachments and a straightforward lube connection loosely attached, this Bosch Rexroth ball runner block is engineered for ease of use while maintaining maximum performance efficiency in diverse operating environments.