BALL RUNNER BLOCK CARBON STEEL KWD-035-FNS-C2-H-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-035-FNS-C2-H-1 (R165132322) is a highly precise ball runner block designed for linear motion systems that require high rigidity and precision. This runner block is part of the Ball Rail Systems product line and is made from unalloyed steel CS, ensuring durability and strength. It features a medium preload class C, high accuracy class H, and comes equipped with a ball chain to enhance travel behavior while reducing noise levels. The B.RUNNER BLOCK CS KWD-035-FNS-C2-H-1 has an optimized entry zone geometry which, along with a high number of balls, minimizes variation in elastic deflection across the system. This leads to increased travel accuracy by up to six times compared to standard systems. The runner block body comes in a standard version with an overall length specified by the manufacturer. Designed for applications that demand maximum precision and rigidity, this runner block can be used solely on one rail due to its high load capacity in all directions. It also features improved rigidity under lift-off and side loading conditions thanks to additional mounting screw holes at its center. The preloaded O-arrangement contributes to maximum system rigidity. An optional integrated, inductive, and wear-free measuring system can be added for enhanced functionality. For ease of maintenance and longevity, this ball runner block is pre-lubricated at the factory and supports long-term lubrication lasting several years. It is compatible with all SN/SNO Ball Guide Rails offered by Bosch Rexroth and maintains consistent high load ratings in all four main loading directions. The B.RUNNER BLOCK CS KWD-035-FNS-C2-H-1 also features comprehensive sealing options including standard seals SS for general protection against contaminants; low-friction seals LS; double-lip seals DS; front seals; FKM seals for extreme environments; and cover plate wipers for coarse dirt or chips—all interchangeable during servicing. This product's robust design allows it to be used across various applications without compromising on performance or reliability.