BALL RUNNER BLOCK CARBON STEEL KWD-020-FKS-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-020-FKS-C1-N-1 (R16658142Z) is a high-precision ball runner block designed for linear motion applications requiring compactness and rigidity. This runner block features size FKS, indicating a flange width, short length, and standard height with an overall length of the runner block at . mm. It is constructed from unalloyed steel CS and is classified under preload class C with low preload, and accuracy class N for standard accuracy. This product is devoid of a ball chain but comes with initial lubrication and preservation using the roller bearing grease Dynalub. It has no attachment elements on either left or right front reference edges but does include a straight lube connection that is loosely attached. The B.RUNNER BLOCK CS is notable for its ability to reduce frictional oscillations and maintain low friction levels, especially under external load conditions. Capable of accommodating attachments both above and below the runner block, it offers maximum precision with its patented entry zone enhancing travel accuracy by up to six times. Notably, this model boasts long-term lubrication potential spanning several years due to its lube fittings with metal threads on all sides. The unit also features integrated all-around sealing for protection against contaminants and a high torque load capacity. Its design allows for applications using only one runner block per rail while still providing high load ratings in all four main loading directions. Preloaded in an O-arrangement, it ensures maximum system rigidity. Additionally, this runner block can be used with all SN/SNO ball guide rails from Bosch Rexroth. It has been engineered to withstand ambient temperatures ranging from min ... max °C for short periods. For operations at sub-zero temperatures, consultation with the manufacturer is advised. The B.RUNNER BLOCK CS KWD-020-FKS-C1-N-1 excels in dynamic characteristics making it suitable for various applications where precise linear movement is essential. With its robust design and multiple sealing options like SS (Standard seal), LS (Low-friction seal), DS (Double-lip seal), front seal options, FKM seals, and cover plate wipers available as additional accessories, this product offers versatility to meet diverse environmental requirements while maintaining performance integrity over time.