BALL RUNNER BLOCK NRFG KWD-035-FLS-C0-H-0

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The Bosch Rexroth B.RUN. BLOCK NRFG KWD-035-FLS-C0-H-0 (R200239314) is a high-precision ball runner block designed for linear motion applications, particularly in the packaging and food industry subsectors. This model features a flanged, long, standard height (FLS) format with a corrosion-resistant steel body that adheres to DIN standards. It is defined by its high accuracy class H and is preload-free (preload class C), ensuring minimal system play and high precision in operation. The runner block boasts an overall length of 70 mm and offers exceptional dynamic characteristics with equal load ratings in all four main directions, enabling versatile use across various applications. It can be used interchangeably with SNS ball guide rails to accommodate different design requirements. Notably, the B.RUN. BLOCK NRFG KWD-035-FLS-C0-H-0 does not include a ball chain, initial lubrication, or preservation, allowing for customized lubrication strategies according to application needs. With long-term lubrication capabilities spanning several years and lube fittings on all sides featuring metal threads, this runner block promises reduced maintenance efforts. The unit's design includes additional mounting screw holes at the center for enhanced rigidity against liftoff and side loading conditions. The preloaded O-arrangement contributes to maximum system rigidity while allowing for applications using just one runner block per rail if necessary. This model incorporates integrated all-around sealing to protect against contaminants and an optimized entry-zone geometry coupled with a high number of balls to minimize elastic deflection variation. It ensures smooth operation due to its well-designed ball return and guidance system. Attachments can be mounted from both above and below the runner block for flexible installation options. In summary, the Bosch Rexroth B.RUN. BLOCK NRFG KWD-035-FLS-C0-H-0 (R200239314) offers robust performance with its corrosion-resistant construction, precise movement capabilities without preload clearance, and compatibility with profiled rail systems of various sizes. Its design facilitates long-term lubrication and easy attachment mounting while providing high rigidity suitable for demanding linear motion tasks in sensitive environments such as food processing or packaging facilities.