BALL RUNNER BLOCK NRFG KWD-020-FNS-C0-H-0

***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.RUN. BLOCK NRFG KWD-020-FNS-C0-H-0 (R200189314) is a high-precision ball runner block designed to meet the demanding requirements of applications where corrosion resistance and precise linear movement are essential. This runner block is particularly suitable for the packaging industry and food industry subsectors, where materials must withstand harsh environments while maintaining high accuracy. Characterized by a size 20 profile, the B.RUN. BLOCK NRFG comes in the FNS format, which indicates a flange width, normal length, and standard height. It is constructed from corrosion-resistant steel compliant with DIN standards, ensuring long-term durability against corrosive substances. The runner block operates without preload (preload class C) and offers high accuracy (accuracy class H), facilitating smooth motion control. This model does not include a ball chain, initial lubrication, or attachment elements on either reference edge. It features a straight lube connection that is loosely attached for easy maintenance. The overall length of the runner block is tailored to integrate seamlessly with guide rails within its class. The interchangeability feature allows it to be combined with guide rails of every accuracy level. Bosch Rexroth's design includes an all-around sealing system and optimized entry-zone geometry for reduced elastic deflection variation. The ball return and guideway are engineered for smooth and quiet operation. For enhanced stability under various loading conditions, there are additional mounting screw holes at the center of the block. This product also boasts impressive dynamic characteristics with high load ratings in all four main load directions, making it suitable even for applications that require only one runner block per rail. It supports long-term lubrication options over several years and offers maximum system rigidity due to its preloaded O-arrangement design. In summary, the Bosch Rexroth B.RUN. BLOCK NRFG KWD-020-FNS-C0-H-0 (R200189314) provides a robust solution for linear motion applications requiring precision, corrosion resistance, and versatile integration with existing rail systems while ensuring smooth operation and long-term reliability in challenging industrial environments.