BALL RUNNER BLOCK SUPER CARBON STEEL KWD-020-SKS-C0-H-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 SS KWD-020-SKS-C0-H-1 (R166289320) is a high-precision ball runner block designed for linear motion applications requiring self-alignment capabilities and smooth operation. It features size 20 with SKS format dimensions, offering a slimline width, short length, and standard height. The runner block body is constructed from high-strength carbon steel CS, ensuring durability and robust performance. This model boasts a preload class C0 indicating that it is preload-free, which helps in reducing system rigidity and allows for slight movement within the assembly. The accuracy class H signifies that this unit provides high accuracy for applications where precision is critical. It does not include a ball chain; instead, it relies on an optimal return design for ball pickup and entry, contributing to its smooth operation. The R166289320 is equipped with initial lubrication and preservation using Roller bearing grease Dynalub 510, facilitating immediate use upon installation. It also features metal-threaded lube fittings on all sides to ease the maintenance process. The unit's self-aligning capability compensates for misalignments up to a specific angle across two levels without compromising load capacity or performance. With the ability to accommodate large tolerances in adjoining structures and offer low noise levels alongside excellent dynamic characteristics, this ball runner block is suitable for various applications demanding precise linear movement. Its design ensures that it can handle high load ratings in all four main loading directions, making it versatile for different orientations. Furthermore, the Bosch Rexroth B.RUNNER BLOCK SS KWD-020-SKS-C0-H-1 maintains interchangeability within its accuracy class across all SNS Ball Guide Rails offered by Bosch Rexroth. This feature simplifies replacement processes and system upgrades without requiring complete overhauls of existing setups. Its compact design allows it to be used effectively in space-constrained situations while still providing reliable guidance and support for moving parts within machinery or equipment setups.