BALL RUNNER BLOCK CARBON STEEL KWC-020-SNN-C0-N-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-020-SNN-C0-N-2 (R169489410) is a high-precision ball runner block designed for linear motion applications. This product features a slimline width, normal length, and low height profile (SNN format), making it suitable for situations with limited upward and longitudinal space. The runner block body is constructed from unalloyed steel CS, ensuring durability and strength. It comes in the standard accuracy class N, signifying standard precision, and is preload class C, which means it is preload-free. This ball runner block does not include a ball chain or initial lubrication and lacks attachment elements on both left and right front reference edges. However, it does come with angular lube nipples loosely attached for easy maintenance. The product boasts an overall length of . mm and compatibility with all SN/SNO ball guide rails due to its interchangeable design. The B.RUNNER BLOCK offers maximum precision with its patented entry zone that increases travel accuracy up to six times while significantly reducing frictional oscillations and maintaining a low friction force level even under external load. Long-term lubrication capabilities extend over several years, enhancing the product's reliability. The metal threaded lube fittings are accessible from all sides for convenience. Additional features include end-face fastening threads for various attachments, integrated all-around sealing for protection against contaminants, high torque load capacity for demanding tasks, and optional integration of an inductive, wear-free measuring system. The optimized entry zone geometry along with a high number of balls minimizes variation in elastic deflection. This product can withstand ambient temperatures ranging from minimum to maximum degrees Celsius for short periods and has a dynamic load capacity C based on a 100 km travel as per DIN ISO standards. For applications requiring specific friction coefficients or static/dynamic load capacities, this model provides versatile options to cater to different industrial requirements while ensuring ease of use with its self-aligning capability to compensate for misalignments without the need for additional self-alignment mechanisms.