BALL RUNNER BLOCK CARBON STEEL KWD-025-SNS-C1-X-1

***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-025-SNS-C1-X-1 (R162221820) is a high-precision ball runner block designed for linear motion applications where space is limited in the transverse direction. This runner block features a slimline width, standard height, and normal length (SNS format), made from unalloyed steel CS for durability. It is characterized by an extra precision accuracy class (XP) and a low preload class (C), ensuring smooth motion with minimal elastic deflection. The product is notable for its optimized entry-zone geometry and high number of balls, which contribute to its excellent dynamic characteristics. The ball runner block does not include a ball chain but comes pre-lubricated with roller bearing grease Dynalub, facilitating long-term lubrication over several years. It boasts interchangeable capabilities with guide rails across all accuracy classes, allowing for versatile use in various configurations. Additionally, the B.RUNNER BLOCK CS has integrated all-around sealing to protect against contaminants and incorporates a minimum quantity lubrication system with an oil reservoir. Attachments can be mounted from above due to the end-face fastening thread, enhancing ease of assembly and maintenance. Suitable for high torque load capacities and maintaining the same high load ratings in all four main directions of loading, this ball runner block is pre-lubricated at the factory and designed to operate within an ambient temperature range of -10°C to +100°C. Its dynamic load capacity C and static longitudinal moment load capacity ML are determined based on a 100 km travel as per DIN ISO specifications. Overall, the Bosch Rexroth B.RUNNER BLOCK CS KWD-025-SNS-C1-X-1 offers reliable performance for applications requiring precise linear movement within confined spaces while ensuring interchangeability and easy integration into existing systems.