BALL RUNNER BLOCK NRFG KWD-025-FLS-C1-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-025-FLS-C1-H-0 (R200221314) is a high-precision ball runner block designed for smooth, quiet linear motion in various applications, particularly suitable for the packaging and food industry subsectors. This model boasts a size 25 with a flanged format (FLS), which includes a width flange, long length, and standard height. The runner block body and all steel components are constructed from corrosion-resistant steel in accordance with DIN standards. Featuring a low preload class C and a high accuracy class H, this ball runner block ensures precise movement without the need for initial lubrication or preservation. It also lacks a ball chain and attachment elements on both left and right front reference edges. The overall length of the runner block is specified at . mm, allowing for interchangeability with guide rails of every accuracy. The B.RUN. BLOCK NRFG KWD-025-FLS-C1-H-0 is characterized by its excellent dynamic characteristics, with high load ratings in all four main directions of loading. Long-term lubrication capabilities extend over several years due to lube fittings with metal threads on all sides. Additionally, two extra mounting screw holes at the center enhance rigidity under liftoff and side loading conditions. This model promises maximum system rigidity thanks to its preloaded O-arrangement and end-face fastening thread for attachments. Its integrated all-around sealing coupled with an optimized entry-zone geometry ensures minimal variation in elastic deflection during operation. With the ability to mount attachments from both above and below the runner block, this product offers versatile installation options. The ball runner block's design allows for use on all SNS ball guide rails while maintaining high rigidity in all load directions, which can support applications utilizing just one runner block per rail.