BALL RUNNER BLOCK CARBON STEEL KWC-065-FNS-C2-U-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-065-FNS-C2-U-2 (R165162910) is a high-precision ball runner block designed for linear motion applications requiring extreme accuracy and rigidity. This runner block features a size FNS format, which includes a width flange, normal length, and standard height. Constructed from unalloyed steel CS, it offers medium preload in class C and ultra precision in accuracy class UP. Notably, this model comes without a ball chain. The product stands out for its high rigidity and heavy-duty performance, supporting heavy machine construction with an outstanding load-bearing capacity. It is engineered to provide maximum rigidity in all load directions and includes additional mounting screw holes at the center for improved stability under lift-off and side loading conditions. The B.RUNNER BLOCK CS also boasts a high torque load capacity. Innovations such as the optimized channel design ensure minimum lubrication requirements while contributing to smooth and quiet operation. The ball return system and guideway are designed to reduce noise levels further while minimizing elastic deflection variation through optimized entry-zone geometry and an increased number of balls. This Bosch Rexroth model is versatile with different preload classes available, end-face fastening threads for various attachments, and compatibility with all SNS Ball Guide Rails. Its interchangeability feature allows any combination of ball guide rail versions with ball runner block versions without restrictions. The B.RUNNER BLOCK CS is preserved but does not include initial lubrication or attachment elements on either front reference edge. It also comes with angular lube nipples loosely attached. With its robust design and precision engineering, this product is suitable for applications demanding high precision linear guidance under substantial loads.