BALL RUNNER BLOCK NRFG KWD-020-SNS-C2-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-SNS-C2-H-0 (R201182314) is a high-precision ball runner block designed to deliver exceptional performance and versatility in linear motion applications. This runner block is part of the NRFG series, which features a slimline width (SNS format), normal length, and standard height, making it well-suited for use in the packaging industry as well as various subsectors of the food industry where corrosion resistance and cleanliness are crucial. The B.RUN. BLOCK NRFG KWD-020-SNS-C2-H-0 has an overall length of 70 mm and boasts a medium preload class C and high accuracy class H, ensuring precise movement and reduced play in the system. It is constructed with corrosion-resistant steel according to DIN standards for enhanced durability, even in harsh environments. The runner block body comes in a standard version without ball chain, initial lubrication, preservation, or attachment elements on either reference edge. With its optimized entry-zone geometry and high number of balls, this runner block minimizes variation in elastic deflection while providing smooth and quiet operation. The design allows for long-term lubrication over several years, reducing maintenance requirements. Additionally, it features lube fittings with metal threads on all sides and an end-face fastening thread for attachments. This model's all-around sealing offers protection against contaminants, while its preloaded O-arrangement contributes to maximum system rigidity. Its dynamic characteristics are excellent due to the same high load ratings in all four main directions of loading. The B.RUN. BLOCK NRFG KWD-020-SNS-C2-H-0 can be used with all SNS ball guide rails within each accuracy class thanks to its limitless interchangeability feature. In summary, this Bosch Rexroth ball runner block is engineered for applications demanding high precision and reliability under conditions requiring corrosion resistance and clean operation. Its design facilitates easy installation while offering robust performance characteristics suitable for dynamic applications with just one runner block per rail.