B.RUNNER BLOCK CS KWD-035-FNS-C2-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-035-FNS-C2-P-2 (R165132224) is a high-performance ball runner block designed for linear motion applications requiring precision and durability. This ball rail system is constructed following DIN standards, ensuring compatibility and reliability in various industrial settings. The innovative design features a four-row ball configuration with point contact, which significantly reduces friction in all loading directions, enhancing the system's efficiency and reducing heat generation compared to other systems with gothic raceway profiles. Equipped with universal standard seals (SS), this runner block provides effective protection against contaminants such as dirt, chips, and coolants, thereby extending its service life without compromising on low friction or sealing efficacy. For specialized environments that demand minimal movement resistance, the low-friction seal (LS) is ideal. In contrast, the double-lip seal (DS) offers increased resilience when exposed to harsh media. For added protection in environments with fine particles or heavy use of cutting fluids, customers can opt for the FKM seal or front seal, both of which are interchangeable during servicing. This model also includes a cover plate wiper accessory for scenarios involving coarse debris. The B.RUNNER BLOCK CS KWD-035-FNS-C2-P-2 offers versatile mounting options from above or below and features lube fittings with metal threads on all sides for maintenance ease. Its design allows for high torque capacity and rigidity in all load directions making it suitable even for applications where only one runner block per rail is used. Further enhancing its robustness are additional mounting screw holes at the center of the block that improve rigidity under liftoff and side loading conditions. Optional integrated measuring systems offer inductive and wear-free operation for precise motion tracking. Pre-lubricated at the factory, this ball runner block is ready for immediate deployment on all SN/SNO Ball Guide Rails and supports long-term lubrication over several years—maintaining consistent performance without frequent maintenance needs while providing exceptional load ratings across four main loading directions.