BALL RUNNER BLOCK RESIST NRII KWD-030-FLS-C0-N-0

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The Bosch Rexroth B.RUNN. BLOCK NRII KWD-030-FLS-C0-N-0 (R200279404) is a high-quality ball runner block designed for precision and durability in linear motion applications. This runner block is part of the FLS series, featuring a width flange, long length, and standard height configuration. The body of the runner block, as well as all steel components, are made from corrosion-resistant steel in accordance with DIN EN standards, ensuring longevity even in harsh environments. This specific model boasts a preload class C, indicating that it is preload-free for smooth operation without any initial tension in the system. It comes with an accuracy class N for standard-level precision. Notably, this runner block does not include a ball chain, preservation, or initial lubrication and lacks attachment elements on both the left and right front reference edges. With an overall length of . mm and a straight lube connection that is loosely attached, this product facilitates ease of maintenance. The ball runner block offers exceptional dynamic characteristics and load ratings in all four main loading directions due to its optimized entry zone geometry and high number of balls which minimize variation in elastic deflection. The Bosch Rexroth B.RUNN. BLOCK NRII KWD-030-FLS-C0-N-0 can be used with all SNS ball guide rails and is interchangeable with guide rails of every accuracy level. Its self-aligning capability allows for compensation of misalignments during installation or operation. Additionally, it features a minimum quantity lubrication system integrated into the reservoir for oil lubrication over extended periods. This model has been engineered to meet rigorous rigidity requirements while delivering maximum precision over long-term use. It's suitable for applications where high acceleration (amax) and speed (vmax) are required without compromising on performance or reliability. The static load rating C0 and dynamic load capacity C are determined based on DIN ISO standards to ensure consistent quality and performance across various industrial applications.