B.RUNNER BLOCK CS KWD-030-FLS-C1-P-2

***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-030-FLS-C1-P-2 (R165371224) is a high-precision ball runner block designed for linear motion applications where low friction, high load capacity, and long service life are critical. This model is part of Bosch Rexroth's Ball Rail Systems and adheres to DIN standards for linear guides. It features a unique design with four rows of balls that establish point contact in all loading directions, significantly reducing friction and heat generation compared to other ball rail systems. The B.RUNNER BLOCK CS KWD-030-FLS-C1-P-2 is equipped with standard universal seals (SS) that provide effective protection against contaminants such as dirt, chips, and coolants, thus extending the block's lifespan. For more demanding environments, it offers low-friction seals (LS), double-lip seals (DS), front seals, and FKM seals—all of which are interchangeable during servicing. Additionally, cover plate wipers are available for environments with coarse particles. This model boasts several features that enhance its performance and versatility: long-term lubrication capabilities spanning several years; lube fittings with metal threads on all sides; end-face fastening threads for various attachments; integrated all-around sealing; high torque capacity; different preload classes; and high rigidity in all load directions allowing the use of just one runner block per rail. The B.RUNNER BLOCK CS KWD-030-FLS-C1-P-2 also ensures improved rigidity under liftoff and side loading conditions due to two additional mounting screw holes at the center of the block. Maximum system rigidity is achieved through pretensioned O-arrangement. An optional integrated, inductive, wear-free measuring system is available for precise positioning tasks. Attachments can be mounted from both above and below the block, which can be used on all SN/SNO Ball Guide Rails. The ball runner block comes pre-lubricated from the factory for immediate installation and use.