BALL RUNNER BLOCK CARBON STEEL KWD-030-FNS-C3-X-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 CS KWD-030-FNS-C3-X-1 (R165173822) is a high-precision ball runner block designed for linear motion applications requiring maximum precision and rigidity. This runner block is part of the Ball Rail Systems product group and is characterized by its extra precision (XP) accuracy class and high preload (class C), ensuring reduced frictional oscillations and low friction levels, especially under external loads. The runner block body is constructed from unalloyed steel CS and features a ball chain for smooth, quiet travel behavior. With an overall length of . mm, the B.RUNNER BLOCK CS KWD-030-FNS-C3-X-1 is equipped with an initial lubrication and preservation, using Roller bearing grease Dynalub, which facilitates long-term lubrication over several years. It has no attachment elements on either front reference edge but does include a straight lube connection that is loosely attached. The optimized entry zone geometry combined with a high number of balls minimizes variation in elastic deflection, enhancing the travel accuracy up to six times. This runner block is interchangeable with guide rails of every accuracy level within its system. It can be used on all SNS/SNO ball guide rails and supports high load ratings in all four main loading directions. The design also allows for attachments to be mounted from above or below, providing flexibility in assembly. Additional features include integrated all-around sealing for protection against contaminants, high torque load capacity, two additional mounting screw holes at the center for improved rigidity under liftoff and side loading conditions, and optional integrated inductive measuring systems for wear-free operation. The B.RUNNER BLOCK CS KWD-030-FNS-C3-X-1 stands out for its ability to maintain maximum system rigidity due to its preloaded O-arrangement and adaptability to various preload classes.