BALL RUNNER BLOCK RESIST CR KWC-055-FNS-C0-H-2

***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 KWC-055-FNS-C0-H-2 (R165159360) is a high-precision ball runner block designed for heavy-duty applications requiring maximum rigidity and load-bearing capacity. This model is notable for its Resist CR coating, which provides exceptional corrosion resistance, making it suitable for challenging environments. The runner block body is constructed from unalloyed steel CS with a matte silver, hard chrome-plated finish, ensuring durability and longevity. With an accuracy class H (high) and preload class C (preload-free), this ball runner block offers smooth and precise movement without initial tension in the system. It does not feature a ball chain, which simplifies the design while maintaining performance. The product comes preserved but without initial lubrication or attachment elements, allowing for customization according to application requirements. The B.RUNNER BLOCK CR KWC-055-FNS-C0-H-2 is equipped with angular lube nipples that are loosely attached, facilitating easy maintenance and long-term lubrication possibilities. Additionally, it has an optimized entry-zone geometry and a high number of balls to minimize the variation in elastic deflection during operation. This model boasts improved rigidity under liftoff and side-loading conditions due to its additional mounting screw holes at the center of the block. It also features a self-aligning capability to compensate for any misalignments during installation or operation. The dynamic load capacity C and static torsional moment load capacity Mt are determined based on extensive testing as per DIN ISO standards. Suitable for linear guide type ball rail systems, this Bosch Rexroth ball runner block ensures quiet and smooth running performance thanks to its well-designed ball return and guideway system. Its robust construction makes it ideal for heavy machine construction with extreme load requirements while maintaining high precision in movement.