BALL RUNNER BLOCK RESIST NRII KWD-015-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.RUNN. BLOCK NRII KWD-015-FNS-C0-H-0 (R200119306) is a state-of-the-art ball runner block designed for high-precision linear motion applications. This product boasts an impressive combination of features that cater to demanding requirements for rigidity, precision, and durability. It is constructed from corrosion-resistant Resist NRII material, ensuring longevity and consistent performance even in harsh environments. This runner block is part of the FNS series, indicating a flanged width, normal length, and standard height format. It has been engineered with a high accuracy class H and is preload-free (preload class C), which makes it suitable for applications where precise movement is critical without any pre-tensioning in the system. A notable feature of this runner block is its patented entry zone that significantly improves travel accuracy—up to six times better than conventional designs. The ball chain mechanism ensures a quiet operation and smooth travel behavior, enhancing the overall user experience. The Bosch Rexroth ball runner block has an overall length of 70 mm and can be used interchangeably with guide rails to meet various accuracy requirements. Its design facilitates long-term lubrication over several years while maintaining maximum precision throughout its service life. With excellent dynamic characteristics and the same high load ratings in all four main loading directions, this product is highly versatile. Its optimized entry-zone geometry coupled with a high number of balls reduces elastic deflection variation. Additionally, the minimum quantity lubrication system comes with an integrated oil reservoir for efficient lubrication management. The Bosch Rexroth B.RUNN. BLOCK NRII KWD-015-FNS-C0-H-0 (R200119306) runner block body has a width of 15 mm and is compatible with Size E profiled rail systems. It can withstand dynamic load capacities and torsional moment load capacities as defined by DIN ISO standards, making it an ideal choice for various industrial applications requiring precise linear guidance systems.