BALL RUNNER BLOCK NRFG KWD-030-SLS-C2-H-0

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The Bosch Rexroth B.RUN. BLOCK NRFG KWD-030-SLS-C2-H-0 (R201272314) is a high-precision ball runner block designed for demanding applications where corrosion resistance and durability are essential. This model is particularly suited for the packaging industry and food industry subsectors, requiring materials that can withstand harsh environments while maintaining high levels of accuracy and reliability. Featuring an SLS format with slimline width, long length, and standard height, the runner block body and all steel components are constructed from corrosion-resistant steel according to DIN standards. It offers medium preload (class C) and high accuracy (class H), ensuring precise movement control. The unit's design excludes a ball chain, preservation, initial lubrication, and attachment elements on both left front reference edge and right front reference edge, promoting a streamlined configuration. With an overall length of 123 mm, the B.RUN. BLOCK NRFG can be interchangeably combined with guide rails of every accuracy class thanks to its universal compatibility. It boasts excellent dynamic characteristics with high load ratings in all four main directions of loading. Long-term lubrication capabilities extend its service life over several years without frequent maintenance. The runner block ensures maximum system rigidity through a preloaded O-arrangement and features end-face fastening threads for various attachments. Its integrated all-round sealing protects against contaminants while optimized entry-zone geometry coupled with a high number of balls reduces elastic deflection variations. This model supports applications using just one runner block per rail due to its high rigidity in all load directions. The smooth operation is guaranteed by an optimally designed ball return and guideway system that minimizes noise during motion. Furthermore, attachments can be conveniently mounted from above the runner block for ease of assembly. In summary, the Bosch Rexroth B.RUN. BLOCK NRFG KWD-030-SLS-C2-H-0 (R201272314) offers robust construction, precision performance, and versatile application potential for industries requiring reliable linear motion solutions under challenging conditions.