BALL RUNNER BLOCK CARBON STEEL KWD-045-FNS-C1-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-045-FNS-C1-N-1 (R16514142Z) is a ball runner block designed for precision linear motion applications. This component is part of the Ball Rail Systems and is characterized by its size, FNS format which denotes a flange width, normal length, and standard height. The runner block body is made from unalloyed steel CS and features a low preload class C and a standard accuracy class N. It is notable for its lack of a ball chain, but it comes with initial lubrication and preservation. This model boasts an innovative design that allows for attachments to be mounted from both above and below the runner block. It also includes versatile lube fittings with metal threads on all sides and an end-face fastening thread for all attachments. The integrated all-around sealing contributes to the high torque load capacity of the runner block. Offering different preload classes, the B.RUNNER BLOCK CS ensures high rigidity in all load directions, making it suitable for applications where only one runner block per rail is required. The rigidity is further enhanced under lift-off and side loading conditions due to additional mounting screw holes at the center of the runner block. The product sets itself apart with maximum system rigidity enabled by a pre-tensioned O-arrangement and an optional integrated inductive measuring system that does not suffer from wear. Pre-lubricated at the factory, this ball runner block can be utilized with all SN/SNO Ball Guide Rails, supporting long-term lubrication over several years without performance degradation. With high load ratings in all four main loading directions, this Bosch Rexroth ball runner block meets dynamic requirements while maintaining maximum precision. Its patented entry zone significantly reduces frictional oscillations and maintains low friction levels even under external loads, thereby enhancing travel accuracy by up to six times compared to standard systems.