BALL RUNNER BLOCK RESIST CR KWD-045-FNS-C1-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-045-FNS-C1-H-1 (R165141372) is a high-precision ball runner block designed for linear motion applications where rigidity, accuracy, and corrosion resistance are critical. This model features a Resist CR coating that provides excellent protection against corrosion, making it suitable for challenging environments. The runner block body is constructed from unalloyed steel CS with a matte silver, hard chrome-plated finish that ensures durability and long service life. Equipped with a ball chain, the B.RUNNER BLOCK CR offers reduced frictional oscillations and low friction force levels, especially under external load conditions. The patented entry zone significantly enhances travel accuracy by up to six times compared to standard models. This runner block is highly accurate (accuracy class H) and comes with low preload (preload class C), ensuring smooth and precise operation. The product boasts an innovative design that allows attachments to be mounted from both above and below the runner block, providing flexibility in assembly and maintenance. The inclusion of two additional mounting screw holes at the center of the block improves rigidity under lift-off and side loading conditions. It also features an end-face fastening thread for all attachments. This ball runner block supports long-term lubrication over several years without the need for frequent maintenance, thanks to its initial lubrication and preservation with Roller bearing grease Dynalub. It can handle high load ratings in all four main directions of loading while maintaining excellent dynamic characteristics. With its versatile interchangeability feature, this runner block can be combined with guide rails of every accuracy level to meet various application demands. Its design also supports self-aligning capabilities to compensate for misalignments during installation or operation. In summary, the Bosch Rexroth B.RUNNER BLOCK CR KWD-045-FNS-C1-H-1 (R165141372) is an advanced linear motion component ideal for applications requiring maximum precision, low noise levels during operation, long-term lubrication intervals, and robust construction capable of enduring harsh conditions while maintaining high performance standards.