BALL RUNNER BLOCK CARBON STEEL KWD-015-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-015-FNS-C1-N-1 (R165111422) is a high-precision ball runner block designed for linear motion applications requiring rigidity and precision. This runner block is part of the CS series, featuring a steel body with a standard accuracy class N and a low preload class C. It comes with an integrated ball chain that ensures smooth and quiet travel behavior, as well as initial lubrication and preservation for immediate use. The B.RUNNER BLOCK CS KWD-015-FNS-C1-N-1 is distinguished by its optimized entry zone geometry, which includes a patented design that can increase travel accuracy up to six times. The product has been engineered to provide maximum precision while minimizing frictional oscillations and maintaining low friction levels, especially under external loads. It offers high torque load capacity and can support applications with just one runner block per rail due to its robust design. Further enhancing its capabilities are multiple lube fittings with metal threads on all sides, endface fastening threads for attachments, and integrated all-around sealing to protect against contaminants. The block's rigidity is boosted by additional mounting screw holes at the center, ensuring improved performance under liftoff and side loading conditions. This ball runner block is versatile, capable of being used on all SN/SNO ball guide rails with equal load ratings in all four main directions of loading. It also boasts long-term lubrication potential over several years without the need for maintenance. For applications requiring precise measurement, an optional integrated inductive measuring system can be added. In summary, the Bosch Rexroth B.RUNNER BLOCK CS KWD-015-FNS-C1-N-1 (R165111422) embodies advanced engineering for linear motion systems where durability, precision, and low maintenance are critical requirements.