BALL RUNNER BLOCK CARBON STEEL KWD-025-FNS-C1-S-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-FNS-C1-S-1 (R16512112Z) is a high-precision ball runner block designed for linear motion applications requiring accuracy, rigidity, and reliable long-term operation. This runner block is part of the Ball Rail Systems product line and is characterized by its unalloyed steel CS construction, low preload, and super precision accuracy class. The B.RUNNER BLOCK CS features a size 25 profile with an FNS format, indicating a width flange, normal length, and standard height. This model does not include a ball chain but comes with initial lubrication and preservation using Roller bearing grease Dynalub. It is designed without attachment elements on both the left front reference edge and the right front reference edge. The straight lube connection is loosely attached to facilitate maintenance. The runner block body's overall length is tailored to provide compatibility with guide rails across various accuracies. Its design emphasizes high rigidity requirements, excellent dynamic characteristics, reduced frictional oscillations, and a low friction force level even under external load conditions. The patented entry zone significantly enhances travel accuracy by up to six times. Notable features include all-round sealing for protection against contaminants like dirt or metal particles; multiple mounting options from above or below; high torque load capacity; availability in different preload classes; and improved rigidity under lift-off or side-loading conditions due to additional mounting screw holes at the center of the block. The B.RUNNER BLOCK CS can be used on all SN/SNO ball guide rails and offers optional integrated inductive measurement systems for precise control. It boasts high load ratings in all four main loading directions and provides long-term lubrication capabilities spanning several years. With its robust design and versatile application potential, this ball runner block stands out as an optimal choice for demanding linear motion tasks that require maximum precision and durability.