BALL RUNNER BLOCK RESIST NRII KWD-020-FNS-C1-N-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.RUNN. BLOCK NRII KWD-020-FNS-C1-N-0 (R200181406) is a high-precision ball runner block designed for linear motion applications that demand rigidity, precision, and corrosion resistance. This product features a size 20 flange width with a normal length and standard height, conforming to the FNS format. It is constructed from Resist NRII, a material known for its corrosion-resistant properties, making it suitable for use in harsh environments. The runner block has an accuracy class of standard (N) with low preload (class C), ensuring smooth motion and reduced system noise due to the incorporation of a ball chain. The steel components are made according to DIN standards, guaranteeing durability and consistent performance. This model does not come with initial lubrication or preservation and lacks attachment elements on both left and right front reference edges. With its straight lube connection loosely attached, the runner block facilitates easy maintenance. The dynamic load capacity (C) and static load rating are optimized for heavy-duty usage, while the friction coefficient is minimized to ensure low frictional resistance during operation. It can accommodate maximum accelerations and speeds within specified limits while maintaining excellent dynamic characteristics. This ball runner block is interchangeable with guide rails of every accuracy level within the same size class, allowing for flexible system design or replacement. Its design also includes self-aligning capabilities to compensate for any misalignments during installation or operation. The seals provided are standard SS type, offering protection against contaminants that could potentially reduce service life. Overall, this Bosch Rexroth ball runner block is an ideal component for applications requiring precise linear guidance under challenging conditions such as in clean rooms or environments exposed to water-based media or high humidity levels.