BALL RUNNER BLOCK CARBON STEEL KWC-020-SKN-C0-N-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-020-SKN-C0-N-2 (R166489410) is a high-precision ball runner block designed for linear motion applications where space is limited and high accuracy is required. This product features a slimline SKN format with a short length and low height, making it suitable for applications with restricted space in upward, longitudinal, and transverse directions. The runner block body is crafted from unalloyed steel CS to ensure durability and strength. With an accuracy class of N (standard) and preload class C (preload-free), this runner block provides smooth motion without preload or clearance. It does not include a ball chain, which means it is preserved but does not come with initial lubrication or attachment elements on the left or right front reference edges. Angular lube nipples are loosely attached to allow for easy maintenance. The B.RUNNER BLOCK CS KWC-020-SKN-C0-N-2 can be combined with guide rails of every accuracy level for flexibility in system design. Its patented entry zone increases travel accuracy by up to six times while reducing frictional oscillations and maintaining a low friction force level, especially under external loads. Long-term lubrication over several years is possible due to the all-around sealing integrated into the design. This runner block can accommodate optional integrated, inductive, and wear-free measuring systems, enhancing its functionality in precision applications. The optimized entry-zone geometry coupled with a high number of balls reduces variation in elastic deflection, ensuring consistent performance. Designed to work effectively within a permissible ambient temperature range of -10°C to +100°C (with brief exposure allowed outside this range), the B.RUNNER BLOCK CS KWC-020-SKN-C0-N-2 offers dynamic load capacity C as per DIN ISO norms. Its static load rating and dynamic torsional moment load capacity are tailored to meet the demands of various industrial applications requiring precise linear movement.