Bosch Rexroth KWD-035-FKS-C1-N-1 Ball Runner Block

Bosch Rexroth KWD-035-FKS-C1-N-1 is a carbon steel ball runner block (B.RUNNER BLOCK CS KWD-035-FKS-C1-N-1) sized 35 for Rexroth KWD rails, configured in the FKS format with a flange-wide width, short length, and standard height to fit compact linear-guide assemblies. The block body is manufactured from unalloyed steel CS, offering robust durability, while preload class C1 denotes low preload and accuracy class N denotes standard precision for consistent motion in routine automation tasks. This version ships without a ball chain and comes with initial lubrication using Dynalub 510 roller bearing grease; no attachment elements are included on either front reference edge, and the lubrication connection is loosely attached for serviceability. The combination of low preload and standard accuracy makes it suitable for precise positioning in small-footprint automation setups, including CNC tooling, robotic axes, and other light- to mid-load linear-motion applications where repeatable, smooth travel is essential.