BALL RUNNER BLOCK CARBON STEEL KWC-025-FKN-C1-H-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-025-FKN-C1-H-2 (R166321310) is a ball runner block designed for high precision and low preload applications, ideal for situations where space is limited in the upward and longitudinal directions. This runner block body, made of unalloyed steel CS, offers a high accuracy class H and comes without a ball chain. The size and format FKN indicate a width flange, short length, and low height configuration. This product features an overall length of the runner block at . mm and allows for interchangeability with guide rails of every accuracy. It boasts a patented entry zone that enhances travel accuracy by up to six times while significantly reducing frictional oscillations and maintaining a low friction force level even under external loads. The Bosch Rexroth runner block is designed for long-term lubrication that can last several years, with lube fittings featuring metal threads on all sides. Endface fastening threads are included for all attachments, making it compatible with all SN/SNO ball guide rails. The B.RUNNER BLOCK CS KWC-025-FKN-C1-H-2 also features integrated all-around sealing and offers preload classes C without preload as well as C with moderate preload. For applications requiring precise measurement, an optional integrated inductive measuring system is available. The optimized entry-zone geometry coupled with a high number of balls minimizes variations in elastic deflection. The permissible ambient temperature range for this product extends from min ... to max ... °C (admissible for short periods). For negative temperature operations, consultation is advised. Dynamic load capacity C and static load capacity C0 ensure robust performance under various loading conditions. Pitch T guide rail height and dynamic torsional moment load capacities further detail the product's capabilities. Lastly, the B.RUNNER BLOCK CS KWC-025-FKN-C1-H-2 comes preserved but without initial lubrication or attachment elements on either front reference edge.