BALL RUNNER BLOCK CARBON STEEL KWC-020-SNN-C1-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-C1-N-2 (R169481411) is a high-precision ball runner block designed for linear motion applications where space is limited and precision is paramount. This runner block features a slimline width, normal length, and low height profile in the SNN format. It is constructed from unalloyed steel CS and offers a low preload (class C) with standard accuracy (class N). The body of the runner block does not come with a ball chain, initial lubrication, or attachment elements on the left or right front reference edge but does include angular lube nipples loosely attached. The runner block boasts an overall length of . mm and can be interchanged with guide rails of varying accuracy without issue. Its design ensures maximum precision with a patented entry zone that increases travel accuracy by up to six times while significantly reducing frictional oscillations and maintaining a low friction force level, especially under external loads. Long-term lubrication options are available for several years, enhancing its operational longevity. This model features integrated all-around sealing for protection against contaminants and offers high torque load capacity. The preload classes available include C for no preload/clearance and C for moderate preload. An optional integrated, inductive, wear-free measuring system can be added for precise tracking of movements. The optimized entry zone geometry combined with a high number of balls ensures minimal variation in elastic deflection. It's compatible with all SNS/SNO ball guide rails from Bosch Rexroth and supports high dynamic load capacities (C), static longitudinal moment load capacities (ML), as well as dynamic torsional moment load capacities (Mt). This runner block operates effectively within an ambient temperature range from min ... max °C and can endure higher temperatures briefly. Overall, the Bosch Rexroth B.RUNNER BLOCK CS KWC-020-SNN-C1-N-2 is ideal for applications requiring compact design without sacrificing performance or precision.