BALL RUNNER BLOCK CARBON STEEL KWD-035-FNS-C2-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-035-FNS-C2-X-1 (R165132822) is a high-precision ball runner block designed for linear motion applications requiring rigidity, precision, and smooth travel. This runner block is part of the Ball Rail Systems product group and is characterized by its size E profiled rail system compatibility. The FNS format indicates a flanged width, normal length, and standard height configuration. Constructed from unalloyed steel CS, this runner block boasts an extra precision accuracy class (XP) and an average preload class C. The product features a ball chain which contributes to low noise operation and optimal travel behavior. It comes with initial lubrication and preservation using Roller bearing grease Dynalub, ensuring long-term performance without immediate maintenance needs. The runner block is designed without attachment elements on the front reference edges but includes a straight lube connection that is loosely attached. A unique aspect of this model is the optimized entry zone geometry combined with a high number of balls, which minimizes variation in elastic deflection. This design enhances rigidity across all load directions, allowing for applications that may only require one runner block per rail. Additional mounting screw holes at the center of the block improve rigidity under liftoff and side loading conditions. This Bosch Rexroth ball runner block also offers high torque load capacity, various preload classes to choose from, integrated all-around sealing to protect against contaminants, and optional integrated measuring systems for precise feedback on positioning. The dynamic load capacity C and torsional moment load capacities are determined in accordance with DIN ISO standards. Suitable for all SNSSNO ball guide rails, this product provides consistent performance across all four main directions of loading. Its design facilitates long-term lubrication over several years under permissible ambient temperatures ranging from minimum to maximum degrees Celsius as specified in the detailed specifications provided by Bosch Rexroth.