BALL RUNNER BLOCK CARBON STEEL KWD-020-SNS-C1-X-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-SNS-C1-X-1 (R162281821) is a high-precision ball runner block designed for linear motion systems. It is part of the Ball Rail Systems product group and offers a slimline width, normal length, and standard height format (SNS), making it suitable for applications where space is limited in the transverse direction. The runner block body is constructed from unalloyed steel CS, ensuring durability and robust performance. This model features an extra precision accuracy class (XP) and a low preload class (C), providing smooth movement with minimal elastic deflection. The absence of a ball chain contributes to its streamlined design, while the integrated all-around sealing protects against contamination, extending the service life of the component. It comes prelubricated with roller bearing grease Dynalub for initial use and allows for long-term lubrication over several years. The B.RUNNER BLOCK CS KWD-020-SNS-C1-X-1 has excellent dynamic characteristics, supporting high torque load capacities in all four main loading directions. Its optimized entry-zone geometry maximizes the number of balls in contact, reducing variation in elastic deflection. Attachments can be easily mounted from above thanks to the end-face fastening thread. Interchangeability is a key feature of this model; it can be combined with guide rails from other accuracy classes within Bosch Rexroth's range. This allows for flexible system design and easy replacement or upgrades without compatibility issues. The runner block also includes an end-face fastening thread for attachments and supports minimum quantity lubrication systems with an integrated oil reservoir. Designed to work seamlessly on all SNS/SNO ball guide rails, this ball runner block caters to applications requiring precise linear guidance with high load capacity and reliability. It is ideal for various automation tasks where accuracy and smooth operation are paramount.