BALL RUNNER BLOCK CARBON STEEL KWD-020-BNS-C1-N-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-020-BNS-C1-N-1 (R16715142Y) is a high-precision ball runner block designed for linear motion applications requiring high load capacity and torsional rigidity. It is part of the Ball Rail Systems product line, offering superior movement and performance characteristics. This runner block features a size BNS format with standard width, length, and height, constructed from unalloyed steel CS. It is engineered to provide low preload (Preload class C) and standard accuracy (Accuracy class N), ensuring smooth operation. Equipped with a ball chain, this runner block facilitates low noise levels and optimal travel behavior. The presence of initial lubrication and preservation reduces maintenance needs while the roller bearing grease Dynalub extends the service life of the component. Its design lacks attachment elements on both front reference edges but includes a straight lube connection that is loosely attached for ease of maintenance. The B.RUNNER BLOCK CS KWD-020-BNS-C1-N-1 boasts an overall length of . mm and supports high torsional moments on rails, maintaining consistent load ratings in all four main loading directions. Long-term lubrication capabilities extend its operational lifespan, while dynamic characteristics enhance its performance in various applications. Notable features include integrated all-around sealing for protection against contaminants, additional mounting screw holes for improved rigidity under off-center loads, and compatibility with a wide range of accessories due to its end-face fastening thread. The optimized entry-zone geometry coupled with a high number of balls reduces elastic deflection variation, contributing to maximum system rigidity. Furthermore, this ball runner block can be used on all BNS ball guide rails and has been prelubricated at the factory to ensure immediate optimal function upon installation. With its robust design and comprehensive capabilities, it stands as an excellent choice for applications requiring precise linear guidance with high torque load capacity.