BALL RUNNER BLOCK CARBON STEEL KWD-025-SKS-C1-H-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-025-SKS-C1-H-1 (R166621322) is a high-precision ball runner block designed for linear motion applications requiring compactness and high load capacity. This runner block is part of the SKS series, which is characterized by a slimline width, short length, and standard height. It is constructed from unalloyed steel CS and features a low preload class C and high accuracy class H, ensuring precise movements and reduced system play. The product includes a ball chain that contributes to its low noise operation and smooth travel behavior. The overall length of the runner block is specified in the detailed product features. It offers excellent dynamic characteristics due to its optimized entry-zone geometry and a large number of balls, leading to minimal variation in elastic deflection. Designed for versatility, it provides limitless interchangeability within each accuracy class across all ball guide rail systems. The B.RUNNER BLOCK comes prelubricated with roller bearing grease Dynalub for long-term maintenance-free operation. Additionally, it incorporates an all-around sealing system to protect against contaminants and a minimum quantity lubrication system with an integrated oil reservoir. Attachments can be mounted from above onto the runner block, which can withstand high load ratings in all four main loading directions. The product also includes end-face fastening threads for attachments and can be paired with all SN/SNO ball guide rails. Its static load rating C0 and dynamic torsional moment load capacity Mt are determined based on DIN ISO standards. This Bosch Rexroth runner block is suitable for applications with restricted space in both longitudinal and transverse directions where precision linear movement is essential. It operates within a permissible ambient temperature range with specific minimums and maximums outlined in the product specifications. The friction coefficient is kept minimal without seal friction impact, contributing to efficient performance across various operating conditions.