BOSCH REXROTH
R201222290

***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 HS KWD-025-SLS-C2-P-1 (R201222290) is a high-speed ball runner block designed for precision and efficiency in linear motion applications. This product features a slimline width, long length, and standard height format (SLS), making it suitable for various installations where space and accuracy are critical. The runner block body is constructed from carbon steel CS, ensuring durability and robustness in operation. With a preload class C, this runner block has an average preload to balance stiffness and running smoothness, while the precision accuracy class P ensures high positional accuracy. It is notable that this model does not include a ball chain, but it comes with initial lubrication and preservation to reduce maintenance needs. The roller bearing grease Dynalub enhances performance longevity. This unit boasts excellent dynamic characteristics, with the capability of handling maximum speeds due to its low weight ceramic balls. These balls also contribute to reduced frictional oscillations and lower friction levels under load. A patented entry zone significantly improves travel accuracy by up to six times compared to standard systems. The B.RUNNER BLOCK HS KWD-025-SLS-C2-P-1 is designed for interchangeability with guide rails of every accuracy level within the same class, allowing for flexible system design and upgrades. It supports attachments from above and features metal-threaded lube fittings on all sides for easy maintenance. This Bosch Rexroth runner block can handle high load ratings in all four main loading directions and is compatible with all SN/SNO ball guide rails. It has been prelubricated at the factory for convenience and supports minimum quantity lubrication systems with an integrated oil reservoir. In summary, the Bosch Rexroth B.RUNNER BLOCK HS KWD-025-SLS-C2-P-1 (R201222290) embodies a blend of speed, precision, and versatility suitable for high-performance linear motion applications requiring long-term reliability and minimal maintenance.