BALL RUNNER BLOCK CARBON STEEL KWC-055-FLS-C2-H-2

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The Bosch Rexroth B.RUNNER BLOCK CS KWC-055-FLS-C2-H-2 (R165352310) is a high precision ball runner block designed for linear motion applications requiring high rigidity and load-bearing capacity. This runner block is part of the Ball Rail Systems product group and is characterized by its FLS format, which indicates a flanged width, long length, and standard height. Made from unalloyed steel CS, it features a medium preload (class C) and high accuracy (class H), ensuring reliable performance in demanding conditions. The R165352310 model does not include a ball chain, initial lubrication, or attachment elements at the left or right front reference edges. It comes preserved and with angular lube nipples loosely attached. The body of the runner block is of the standard version with an overall length specified in the product details. This runner block boasts an innovative design that allows attachments to be mounted from both above and below. It has been engineered for smooth and quiet operation with an optimized ball return system and guideway design. The entry zone geometry alongside a high number of balls minimizes variations in elastic deflection across its use. The product is versatile in its application as it can be used on all SNS Ball Guide Rails, offering limitless interchangeability among all rail versions. It is equipped to handle heavy-duty tasks in machine construction due to its exceptional load-bearing capacity and rigidity from all directions. Additional features include multiple sealing options for protection against contaminants, various preload classes for different application requirements, end-face fastening threads for ease of attachment installation, and a dynamic design that supports minimal lubrication while maximizing performance. This runner block system is designed to accommodate a wide range of ambient temperatures and provides significant dynamic load capacity as well as torsional moment load capacities as per DIN ISO standards.