BALL RUNNER BLOCK RESIST NR KWD-020-FNS-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 NR KWD-020-FNS-C0-H-1 (R200189330) is a high-precision, corrosion-resistant ball runner block designed for linear motion systems. This component is notable for its Resist NR material, which ensures durability and resistance to corrosive elements. It is tailored for applications requiring high rigidity and maximum precision, with an accuracy class H indicating its high precision capability. This model of the runner block is preload-free (preload class C) and does not include a ball chain, focusing on smooth motion without additional friction from such components. The body of the runner block is crafted from corrosion-resistant steel conforming to DIN standards, ensuring long-term reliability in various environments. The B.RUNNER BLOCK NR KWD-020-FNS-C0-H-1 boasts excellent dynamic characteristics due to its design, which accommodates four rows of balls that provide point contact in all loading directions, significantly reducing friction. It offers high load ratings in all four main loading directions and features improved rigidity under liftoff and side loading conditions because of two additional mounting screw holes at the center. For ease of maintenance and versatility, attachments can be mounted from both above and below the runner block. The component comes prelubricated from the factory with roller bearing grease Dynalub 510, facilitating long-term lubrication over several years without the need for immediate maintenance. This Bosch Rexroth ball runner block also possesses interchangeability features with guide rails, allowing it to be combined with every accuracy level for diverse application needs. Furthermore, it has been designed with patented entry zones that enhance travel accuracy by up to six times compared to traditional systems. Overall, this runner block is an optimal solution for users looking for a reliable component that can withstand demanding conditions while providing precise linear movement in their machinery or equipment setups.