BALL RUNNER BLOCK CARBON STEEL KWC-055-FNS-C3-S-2

***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 KWC-055-FNS-C3-S-2 (R165153110) is a high-precision ball runner block designed for heavy-duty applications requiring maximum rigidity and load-bearing capacity. This runner block is part of the Ball Rail Systems product group, which ensures smooth, quiet running and optimal performance in linear motion tasks. It features a steel CS body with a size format FNS, which indicates a width flange, normal length, and standard height. The runner block has been engineered with a high preload class C and an accuracy class SP for super precision. This model is preserved but comes without initial lubrication or attachment elements on the left or right front reference edge. It includes angular lube nipples loosely attached for ease of maintenance. The overall length of the runner block is specified in the product details, and it boasts an impressive dynamic load capacity C as well as static and dynamic torsional moment load capacities (Mt). The Bosch Rexroth B.RUNNER BLOCK CS KWC-055-FNS-C3-S-2 can be used interchangeably with all SNS Ball Guide Rails, offering flexibility in design and application. Additionally, the product has been designed to accommodate minimum lubrication quantities through its innovative channel design, contributing to its efficiency and longevity. Its optimized entry-zone geometry coupled with a high number of balls reduces variation in elastic deflection under loads. With different preload classes available and end-face fastening threads for all attachments, this ball runner block can be mounted from both above and below to suit various installation requirements. The Bosch Rexroth model is self-aligning to compensate for any misalignments during operation and does not include a ball chain as standard. In summary, the Bosch Rexroth B.RUNNER BLOCK CS KWC-055-FNS-C3-S-2 (R165153110) offers exceptional precision and robustness for demanding linear motion applications where high rigidity and load capacity are essential. Its versatile design ensures compatibility across different rail systems while maintaining smooth operation with minimal maintenance needs.