BALL RUNNER BLOCK HIGH-SPEED CARB. STEEL KWD-020-FNS-C2-P-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-020-FNS-C2-P-1 (R200182290) is a high-speed ball runner block designed for precision and speed in linear motion applications. This component is part of the Ball Rail Systems product group and boasts several key features that enhance its performance and reliability. The runner block body, made of carbon steel CS, offers robustness and durability. With an accuracy class P for precision movement and a preload class C providing medium preload, this runner block ensures smooth operation with minimal play. It facilitates very high travel speeds without the inclusion of a ball chain, contributing to its streamlined design. Initial lubrication and preservation are applied at the factory, with roller bearing grease Dynalub enhancing its long-term performance. This model does not include attachment elements on either front reference edge but does feature straight lube connections loosely attached for easy maintenance. The overall length of the runner block is specified in millimeters, ensuring compatibility with various guide rails within the same accuracy range. Designed to withstand maximum speeds and provide improved rigidity under liftoff and side-loading conditions, this runner block has additional mounting screw holes at the center. It also supports electrically insulating applications due to ceramic balls used in its construction. Attachments can be mounted from above or below, offering flexibility in system design. The B.RUNNER BLOCK HS KWD-020-FNS-C2-P-1 excels in environments requiring high torque load capacity, smooth operation with quiet running due to an optimally designed ball return system, endface fastening threads for attachments, patented entry zones for increased travel accuracy, integrated reservoirs for oil lubrication enabling minimum quantity lubrication as well as long-term lubrication options over several years. It is available in eight common sizes suitable for various profiled rail systems such as sizes E, H, B, K, A, N, S, V with corresponding specifications on dynamic load capacity C and torsional moment load capacity Mt determined per DIN ISO norms. The product also features seals like standard seal SS for protection against contaminants ensuring longevity and optimal performance across permissible ambient temperatures ranging from minimum to maximum degrees Celsius.