BALL RUNNER BLOCK HIGH-SPEED CARB. STEEL KWD-025-SNS-C2-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 HS KWD-025-SNS-C2-H-1 (R201122390) is a high-speed ball runner block designed for precision and speed in linear motion applications. This runner block boasts a slimline width, standard height, and normal length, conforming to the SNS format. It is constructed from carbon steel CS for durability and features medium preload (class C) and high accuracy (class H), ensuring reliable performance without a ball chain. The B.RUNNER BLOCK HS is notable for its ability to handle very high travel speeds while maintaining system rigidity due to its preloaded O-arrangement. It offers electrical insulation with ceramic balls and supports high-speed operation due to the low weight of these balls. The design allows for attachments to be mounted from above and includes lube fittings with metal threads on all sides, enhancing maintenance convenience. Compatible with all SNS/SNO ball guide rails, this runner block maintains high load ratings in all four main loading directions. It is also engineered for long-term lubrication over several years, with options for minimum quantity lubrication via an integrated oil reservoir. Users can expect smooth and quiet operation courtesy of the optimally designed ball return and guideway. This runner block comes factory prelubricated, ready for immediate use in various sizes to suit different requirements. It has an end-face fastening thread for secure attachment of components and can withstand a wide range of ambient temperatures from minimums to maximums specified by the manufacturer. In summary, the Bosch Rexroth B.RUNNER BLOCK HS KWD-025-SNS-C2-H-1 is a versatile, high-performance component suitable for demanding linear motion tasks where speed, precision, and long-term reliability are critical.