BALL RUNNER BLOCK NRFG KWD-015-SLS-C0-H-0

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The Bosch Rexroth B.RUN. BLOCK NRFG KWD-015-SLS-C0-H-0 (R201219314) is a high-precision ball runner block designed for applications requiring corrosion resistance and high accuracy, making it particularly suitable for the packaging and food industry subsectors. This model features a slimline width, long length, and standard height (SLS format), with steel components that conform to DIN standards for corrosion resistance. The ball runner block is preload-free (Preload class C) and offers high accuracy (Accuracy class H), ensuring precise movements in demanding environments. This Bosch Rexroth runner block is notable for its lack of a ball chain, preservation, initial lubrication, and attachment elements on both left and right front reference edges. It has a straight lube connection that is loosely attached. The overall length of the runner block is . mm, and it boasts interchangeability across guide rails with any level of accuracy within its class. The product provides excellent dynamic characteristics with equal load ratings in all four main directions of loading. It can be used with all SNS ball guide rails and supports long-term lubrication possibilities extending over several years. Lube fittings are equipped with metal threads on all sides for durability. The system's design allows for limitless interchangeability among ball rail systems and runner block versions within each accuracy class. Moreover, the B.RUN. BLOCK NRFG ensures maximum system rigidity through its preloaded O-arrangement and offers end-face fastening threads compatible with various attachments. Its integrated all-around sealing, optimized entry-zone geometry, and a significant number of balls reduce elastic deflection variation while providing smooth and quiet operation. Capable of handling high dynamic load capacities (C) based on a 100 km travel as per DIN ISO standards (with values adjustable by multiplying by 1.26 for comparison purposes), this model also possesses substantial dynamic torsional moment load capacity (Mt). It facilitates applications that require just one runner block per rail due to its high rigidity in all load directions. In summary, the B.RUN. BLOCK NRFG KWD-015-SLS-C0-H-0 is an adaptable, durable ball runner block offering precision movement without maintenance demands right out of the box—an ideal choice for sophisticated linear motion requirements in corrosive or clean environments.