BALL RUNNER BLOCK CARBON STEEL KWD-020-SNS-C2-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-020-SNS-C2-X-1 (R162282822) is a high-precision ball runner block designed for linear motion applications requiring compact size and high load-bearing capacity. This runner block is part of the SNS series, characterized by a slimline width, standard height, and normal length. It is constructed from unalloyed steel CS for robustness and durability. The product features an accuracy class of extra precision (XP) and a medium preload class C, ensuring smooth movement and reduced elastic deflection under load. The Bosch Rexroth runner block boasts an optimized entry-zone geometry that allows for a high number of balls, minimizing variations in elastic deflection. It also includes an integrated all-round sealing system to prevent contamination and ensure long-term operation with minimal maintenance. The ball chain mechanism within the runner block ensures low noise levels and optimal travel behavior. This model comes prelubricated with Roller bearing grease Dynalub, which facilitates immediate use upon installation and contributes to the long-term lubrication capabilities of the system. The lack of attachment elements on the left front reference edge and right front reference edge provides flexibility in mounting configurations. The B.RUNNER BLOCK CS KWD-020-SNS-C2-X-1 is compatible with all SNS/SNO ball guide rails within each accuracy class, allowing for limitless interchangeability across different systems. With its excellent dynamic characteristics, this runner block can handle high torque loads effectively in all four main directions of loading. Attachments can be mounted from above onto the runner block, which also features an end-face fastening thread for attachments. Additionally, it has been designed to accommodate minimum quantity lubrication systems with integrated oil reservoirs. This product is suitable for applications where space is restricted in the transverse direction but where high dynamic performance is required. It offers a friction coefficient ranging between 0.01 to 0.02 without seal friction and can operate within an ambient temperature range of -10°C to +100°C, although higher temperatures are permissible for short periods.