BALL RUNNER BLOCK CARBON STEEL KWD-035-FNS-C0-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-035-FNS-C0-N-1 (R165139420) is a high-precision ball runner block designed for linear motion applications requiring rigidity, accuracy, and durability. This runner block is part of the Ball Rail Systems product group and is made from unalloyed steel CS, offering standard accuracy and a preload-free class. It features a size FNS format, which denotes its flanged width, normal length, and standard height dimensions. The B.RUNNER BLOCK CS has an overall length of . mm and comes without a ball chain, ensuring smooth motion with reduced frictional oscillations even under external load. The patented entry zone significantly improves travel accuracy by up to six times compared to conventional designs. Its body is designed for high torque load capacity and can be used in applications with just one runner block per rail due to its high rigidity in all load directions. This model boasts an integrated all-around sealing system to protect against contaminants such as dirt and coolants, thus extending the service life of the runner block. It also offers various sealing options like standard seal SS, low-friction seal LS, double-lip seal DS, front seal, FKM seal, and cover plate wiper to accommodate different environmental conditions. Moreover, it provides flexibility for attachment mounting from both above and below thanks to lube fittings with metal threads on all sides and end-face fastening threads for attachments. The runner block's design includes additional mounting screw holes at the center for improved rigidity under liftoff and side-loading conditions. Pre-lubricated at the factory for immediate use upon installation, this ball runner block can be used on all SNSSNO Ball Guide Rails. It supports long-term lubrication over several years without maintenance interruptions while maintaining high load ratings in all four main loading directions. Optional features include an integrated inductive measuring system that offers wear-free operation for precise positioning tasks.