BALL RUNNER BLOCK CARBON STEEL KWD-015-FLS-C1-SP-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-015-FLS-C1-SP-1 (R165311122) is a high-precision ball runner block designed for linear motion applications requiring superior accuracy and rigidity. This model features a size 15 flanged long standard (FLS) format with a runner block body made of unalloyed steel CS, ensuring durability and strength. It comes with a low preload (class C) and is classified under the super precision (SP) accuracy class, making it suitable for applications that demand maximum precision. The B.RUNNER BLOCK CS KWD-015-FLS-C1-SP-1 does not include a ball chain; however, it is equipped with initial lubrication and preservation, utilizing Roller bearing grease Dynalub for reduced maintenance needs. The straight lube connection is loosely attached, offering flexibility in maintenance procedures. The body of the runner block adheres to standard dimensions with an overall length of 100 mm, providing interchangeability across guide rails of varying accuracies. This ball runner block has been engineered to meet the most stringent rigidity requirements, significantly reducing frictional oscillations and maintaining low friction force levels even under external loads. Its dynamic characteristics are excellent, with an integrated all-around sealing system and high torque load capacity. It also offers various preload classes and exhibits high rigidity in all load directions, which allows for single runner block usage per rail in some cases. Additional features include improved rigidity under liftoff and side loading conditions thanks to two extra mounting screw holes at the center of the block. The product supports end-face fastening threads for attachments and can be used on all SN/SNO ball guide rails. It provides high load ratings in four main directions of loading and comes pre-lubricated from the factory. With a height of 32 mm for the runner block itself and compatibility with size E profiled rail systems, this Bosch Rexroth ball runner block is an optimal solution for those seeking maximum system rigidity paired with long-term lubrication capabilities over several years within permissible ambient temperatures ranging from -30°C to +100°C.