B.RUNNER BLOCK CS KWD-020-FNS-C1-X-2

***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.RUNNER BLOCK CS KWD-020-FNS-C1-X-2 (R165181824) is a premium ball runner block designed for linear motion applications requiring high precision and durability. This model features an advanced design with four rows of balls, enabling point contact in all loading directions, which significantly reduces friction. The low friction minimizes heat generation, enhancing the runner block's performance and extending its service life. Crafted to meet DIN standards for linear guides, this ball runner block incorporates a ball chain and seals to prevent contamination from dirt, chips, or coolants. The standard seal SS offers a balance between low friction and effective sealing for a variety of environments. For specialized needs, the low-friction seal LS provides ease of movement, while the double-lip seal DS caters to increased exposure to media. Additionally, front seals are available for environments with fine dirt or metal particles and are interchangeable during servicing. The B.RUNNER BLOCK CS also boasts optional FKM seals for extreme conditions and cover plate wipers for coarse contaminants; these accessories can be mounted by the customer as needed. Attachments on the ball runner block can be mounted from above or below, offering flexibility in installation. It features lube fittings with metal threads on all sides for easy maintenance and end-face fastening threads for all attachments. This model ensures high torque capacity and rigidity in all load directions, allowing it to be used with just one runner block per rail if necessary. Its design includes additional mounting screw holes at the center for improved rigidity under liftoff and side-loading conditions. The ball runner block is prelubricated at the factory with the capability for long-term lubrication over several years without needing frequent maintenance. Overall, the Bosch Rexroth B.RUNNER BLOCK CS KWD-020-FNS-C1-X-2 (R165181824) is engineered to provide maximum system rigidity and reliability in demanding linear motion applications across various industries. Its robust construction and innovative sealing options ensure consistent performance even in challenging operating conditions.