B.RUNNER BLOCK CS KWD-035-FNS-C1-N-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-035-FNS-C1-N-2 (R165131424) is a state-of-the-art ball runner block designed for linear guidance and motion. This product features an innovative design with four rows of balls that establish point contact in all loading directions, significantly minimizing friction. The reduced friction not only enhances performance but also decreases heat generation, which can be detrimental to the system's longevity. The ball chain and seals of the B.RUNNER BLOCK CS are meticulously engineered to prevent contaminants such as dirt, chips, and coolants from entering the block, thus preserving its service life. It comes standard with universal seals (SS) that balance low friction with effective sealing on guide rails both with and without cover strips. For environments necessitating lower friction or increased exposure to media, options include the low-friction seal (LS) and the double-lip seal (DS), respectively. Additionally, for particularly challenging environments laden with fine particles or heavy coolant usage, front seals and FKM seals are available as interchangeable accessories. This ball runner block also boasts a high torque capacity and rigidity in all load directions, allowing for applications that may only require a single runner block per rail. Its design includes end-face fastening threads for attachments and metal-threaded lube fittings on all sides for maintenance ease. The B.RUNNER BLOCK CS offers various preload classes to cater to different application requirements and ensures maximum system rigidity through its pretensioned O-arrangement. Moreover, this model has been pre-lubricated at the factory for immediate use on all SN/SNO Ball Guide Rails and supports long-term lubrication over several years without frequent maintenance needs. It is designed to maintain high load ratings consistently in all four main loading directions, ensuring reliable performance across a wide range of applications.