BALL RUNNER BLOCK CARBON STEEL KWD-045-FNS-C2-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-045-FNS-C2-P-1 (R165142220) is a precision ball runner block designed for linear motion applications requiring high rigidity and accuracy. This runner block is part of the Ball Rail Systems product line and is engineered to deliver exceptional dynamic characteristics, such as reduced frictional oscillations and low friction force levels, especially under external load conditions. With an accuracy class P for precision and a medium preload class C, this component ensures maximum precision in operation. Constructed from unalloyed steel CS, the runner block body is robust and suitable for demanding tasks. It comes prelubricated with Roller bearing grease Dynalub to ensure smooth movement and long-term lubrication capabilities, potentially extending over several years without the need for maintenance. The B.RUNNER BLOCK CS does not include a ball chain but features initial lubrication and preservation. It boasts high load ratings in all four main loading directions due to its design, which allows it to be used with just one runner block per rail if necessary. For enhanced performance, it includes an integrated all-around sealing system that protects against contaminants and debris. The unit's design also accommodates attachments from both above and below the runner block, while lube fittings with metal threads are accessible on all sides for easy maintenance. This model also provides improved rigidity under lift-off and side-loading conditions thanks to additional mounting screw holes at the center of the runner block. An optional integrated, inductive measuring system can be added for precise tracking of movement without wear. The R165142220 can be used on all SNS/SNO ball guide rails by Bosch Rexroth, offering flexibility across different rail systems within its product range. Overall, this Bosch Rexroth ball runner block is tailored for applications where high rigidity requirements are coupled with a need for excellent dynamic performance and maximum precision. It stands out as a reliable component in linear guide systems where consistent operation under varying loads is crucial.