BALL RUNNER BLOCK CARBON STEEL KWD-015-FNS-C1-P-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-FNS-C1-P-1 (R165111220) is a ball runner block designed for high precision linear movement and guidance. It is part of the Ball Rail Systems product line, specifically tailored for applications that require high rigidity, excellent dynamic characteristics, and maximum precision. The runner block body is constructed from unalloyed steel CS and features a low preload class C, indicating a lower starting friction and smoother motion. It belongs to accuracy class P, signifying its suitability for precision applications. This model does not include a ball chain and comes with initial lubrication and preservation, ensuring reduced maintenance needs. The lubricant used is the Roller bearing grease Dynalub. The B.RUNNER BLOCK CS has an overall length of . mm and offers interchangeability with guide rails across all accuracy classes. Its design includes straight lube connections loosely attached and does not come with attachment elements on either front reference edge. The product boasts multiple notable capabilities such as reduced frictional oscillations under load, patented entry zone to enhance travel accuracy up to six times, all-around sealing for protection against contaminants, high torque load capacity, various preload classes to match application requirements, and the ability to handle high rigidity in all directions of load. This allows the use of just one runner block per rail in some cases. Additionally, the B.RUNNER BLOCK CS has improved rigidity under lift-off or side loading due to extra mounting screw holes at its center. It supports maximum system rigidity through preloaded O-arrangement and offers an optional integrated inductive measuring system for wear-free operation. Pre-lubricated at the factory for convenience, it can be used on all SN/SNO ball guide rails by Bosch Rexroth. Long-term lubrication over several years is possible without frequent reapplication. This model can endure dynamic loads efficiently with high ratings in all four main loading directions while providing options for various seals like standard SS seals or low-friction LS seals depending on environmental conditions. The product's design also facilitates attachment mounting from both above and below the block while featuring lube fittings with metal threads on all sides for easy maintenance access.