BALL RUNNER BLOCK RESIST CR KWC-020-SKN-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-020-SKN-C0-H-2 (R166489360) is a high-precision, corrosion-resistant ball runner block designed for linear motion applications where space is restricted and precision is paramount. This model features a Resist CR coating for enhanced durability against corrosive elements. With its slimline width, short length, and low height, the SKN format of this runner block is particularly suited for compact installations. The body of the B.RUNNER BLOCK CR KWC-020-SKN-C0-H-2 is constructed from unalloyed steel CS with a hard chrome-plated matte-silver finish, ensuring robustness and longevity. Its preload class C indicates that it is preload-free, while its accuracy class H denotes a high level of precision in movement. Notably, this model does not incorporate a ball chain and comes preserved but without initial lubrication or attachment elements. This runner block boasts excellent dynamic characteristics, including significantly reduced frictional oscillations and low friction force levels even under external loads. The patented entry zone increases travel accuracy up to six times compared to standard blocks. It has been prelubricated at the factory for convenience and offers potential for long-term lubrication without frequent maintenance. Designed with interchangeability in mind, the B.RUNNER BLOCK CR can be combined with guide rails of every accuracy level to meet diverse application requirements. The overall length of the runner block is specified as . mm, making it adaptable to various setups. Additionally, it includes angular lube nipples loosely attached for easy lubrication access. In terms of technical specifications, the product has a dynamic load capacity (C), static load rating (C0), and dynamic torsional moment load capacity (Mt) calculated based on DIN ISO standards. It operates efficiently within an ambient temperature range from min ... max °C and maintains low noise levels during operation. Overall, the Bosch Rexroth B.RUNNER BLOCK CR KWC-020-SKN-C0-H-2 (R166489360) stands out as an innovative solution for linear motion systems requiring high accuracy and resistance to harsh conditions while occupying minimal space.