BALL RUNNER BLOCK RESIST NR KWD-015-FNS-C0-H-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 NR KWD-015-FNS-C0-H-1 (R200119330) is a high-precision ball runner block designed for linear motion applications requiring corrosion resistance and high rigidity. This model features a size 15 runner block body made of Resist NR, a corrosion-resistant steel that conforms to DIN EN standards, ensuring durability and long-term performance in challenging environments. It is part of the FNS series, which indicates a flange width, normal length, and standard height. The B.RUNNER BLOCK NR KWD-015-FNS-C0-H-1 is characterized by its preload class C, signifying that it is preload-free, and its accuracy class H for high precision. It does not include a ball chain but comes with initial lubrication and preservation for ease of use upon delivery. The roller bearing grease used is Dynalub 510. This runner block has an overall length of 63.2 mm and offers excellent dynamic characteristics due to its design which allows attachments to be mounted from both above and below the block. It also boasts improved rigidity under lift-off and side loading conditions because of two additional mounting screw holes at the center. Capable of handling high torque loads, the unit maintains the same high load ratings in all four main directions of loading. The patented entry zone increases travel accuracy up to six times compared to other systems. Furthermore, it can be used with all SN/SNO ball guide rails from Bosch Rexroth. For applications where space constraints or specific alignment requirements are present, this runner block's self-aligning capability enables compensation for misalignments without necessitating self-alignment mechanisms. Its dynamic load capacity C and static torsional moment load capacity Mt ensure reliable operation under various loads. The Bosch Rexroth B.RUNNER BLOCK NR KWD-015-FNS-C0-H-1 is pre-lubricated at the factory to facilitate long-term lubrication over several years, reducing maintenance needs while providing consistently smooth motion in linear guide systems.