BALL RUNNER BLOCK CARBON STEEL KWD-020-FNS-C1-X-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-020-FNS-C1-X-1 (R16518182Z) is a high-precision ball runner block designed to meet the most demanding linear motion requirements. Its size and FNS format, with a width flange, normal length, and standard height, make it versatile for various applications. The runner block body is constructed from unalloyed steel CS, ensuring durability and strength. It features a low preload class C and an extra precision accuracy class XP, which together provide exceptional travel accuracy and reduced frictional oscillations. The B.RUNNER BLOCK CS is notable for its dynamic characteristics that include excellent rigidity for high-stress conditions and maximum precision due to its patented entry zone that can increase travel accuracy by up to six times. It does not include a ball chain but comes with initial lubrication and preservation for ease of use upon installation. This model boasts an all-around sealing system for protection against contaminants, enhancing its service life. With attachments that can be mounted from both above and below the runner block, as well as lube fittings with metal threads on all sides, this product offers flexibility in assembly and maintenance. The design includes end-face fastening threads for various attachments and two additional mounting screw holes at the center of the runner block to improve rigidity under liftoff and side loading conditions. The B.RUNNER BLOCK CS can be used on all SN/SNO ball guide rails provided by Bosch Rexroth, making it interchangeable within the system's components. Long-term lubrication options are available over several years without the need for frequent maintenance. Furthermore, it can accommodate high load ratings in all four main directions of loading, making it suitable for applications where only one runner block per rail is necessary. The product also allows optional integration of an inductive measuring system without any wear concerns. Overall, this ball runner block stands out due to its capacity to provide maximum system rigidity thanks to its preloaded O-arrangement while offering different preload classes to suit specific application needs.