BALL RUNNER BLOCK RESIST CR KWD-020-BNS-C0-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 CR KWD-020-BNS-C0-H-1 (R167159370) is a state-of-the-art ball runner block designed for linear motion applications requiring high precision and corrosion resistance. This product stands out with its Resist CR coating, which ensures durability in challenging environments. The runner block is crafted from unalloyed steel CS with a matte-silver, hard chrome-plated finish, contributing to its robustness. It offers high accuracy (class H) and operates preload-free (preload class C), without a ball chain, ensuring smooth motion. The B.RUNNER BLOCK CR has an overall length of 70 mm and is compatible with guide rails across various accuracy classes, allowing for versatile use in different setups. Its optimized entry-zone geometry combined with a high number of balls reduces elastic deflection variations, enhancing performance. The unit's design allows for attachment elements to be mounted from both above and below, providing flexibility in system integration. Notable for its capacity to handle high torsional moments on rails and maintain the same high load ratings in all four main loading directions, this ball runner block is ideal for applications that demand excellent dynamic characteristics. The product also features improved rigidity under lift-off and side-loading conditions due to additional mounting screw holes at the center. This Bosch Rexroth ball runner block is pre-lubricated at the factory with Roller bearing grease Dynalub 510, further reducing maintenance requirements. It can operate within a permissible ambient temperature range of -30°C to +100°C but can withstand higher temperatures for short periods. With its dynamic load capacity C and static longitudinal moment load capacity ML firmly established by DIN ISO standards, this component assures reliability and longevity in various industrial applications. In summary, the Bosch Rexroth B.RUNNER BLOCK CR KWD-020-BNS-C0-H-1 (R167159370) excels as an individual guide component within linear motion systems requiring precision, low friction coefficients, and resistance to torsional loads. Its compatibility with a wide range of accessories further extends its applicability across numerous engineering solutions.