B.RUNNER BLOCK CS KWD-020-SLS-C1-N-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-SLS-C1-N-2 (R162381424) is a high-precision ball runner block designed for linear motion applications. It features a robust design that includes four rows of balls with point contact, which allows for low friction movement in all loading directions. This unique design significantly reduces the friction coefficient, minimizing heat generation and ensuring smooth operation even under lateral loads or comparable prestressing without load. Constructed to meet the standards set by DIN, the B.RUNNER BLOCK CS offers optimized entry-zone geometry and a high number of balls to reduce variation in elastic deflection, thus enhancing torque capacity. The attachments on the ball runner block can be mounted from above, providing ease of installation and maintenance. Its integrated all-around sealing system ensures protection against contaminants such as dirt, chips, and coolants, thereby extending the service life of the component. This model comes equipped with standard universal seals (SS) that provide low friction and effective sealing for guide rails with or without cover strips. For specialized applications requiring reduced movement resistance, it offers a low-friction seal (LS), while the double-lip seal (DS) is designed for increased exposure to media. The front seal option caters to environments with fine dirt or metal particles and heavy use of coolants or cutting fluids; these are interchangeable during servicing. Furthermore, the B.RUNNER BLOCK CS features an FKM seal option for extreme environments and a cover plate wiper accessory that is ideal for use in areas with coarse dirt or chips. Its minimum quantity lubrication system includes an integrated reservoir for oil lubrication, ensuring consistent performance over time. With end-face fastening threads for all attachments and compatibility with all SN/SNO Ball Guide Rails, this ball runner block is versatile across various applications while offering excellent dynamic characteristics and different preload classes to suit specific requirements.