BALL RUNNER BLOCK CARBON STEEL KWD-035-FNS-C1-S-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-C1-S-1 (R16513112Y) is a high-precision ball runner block designed for linear motion applications requiring superior accuracy and rigidity. This runner block features a size classification that corresponds to a specific width, length, and height configuration, denoted by the format FNS: flange width, normal length, and standard height. Constructed from unalloyed steel CS, it offers low preload (preload class C) and super precision accuracy (accuracy class SP). Equipped with a ball chain, this runner block ensures low noise operation and optimal travel behavior. It includes initial lubrication with Roller bearing grease Dynalub for immediate use and long-term maintenance possibilities. The runner block body comes in a standard version without attachment elements on either the left or right front reference edges, but it does have straight lube connections loosely attached. With an overall length of . mm, the B.RUNNER BLOCK CS is designed for interchangeability with guide rails of every accuracy level. Its robust design allows for high rigidity under various load conditions, making it suitable for applications with significant rigidity requirements. The patented entry zone increases travel accuracy by up to six times. Additional features include endface fastening threads for attachments, integrated all-around sealing for protection against contaminants, high torque load capacity suitable for various preload classes, optimized entry zone geometry with a high number of balls to minimize elastic deflection variation, and improved rigidity under liftoff and side-loading conditions due to additional mounting screw holes at the center of the runner block. This ball runner block can be used on all SNSSNO ball guide rails and offers high load ratings in all four main loading directions. It also supports long-term lubrication over several years without requiring frequent maintenance. The product is prelubricated at the factory ensuring readiness upon installation.