BALL RUNNER BLOCK RESIST NR KWD-025-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 NR KWD-025-SKS-C0-H-1 (R201029330) is a high-precision, corrosion-resistant ball runner block designed for linear motion applications where space is limited. This runner block is part of the Ball Rail Systems product group and is characterized by its slimline width, short length, and standard height. It features a body made of corrosion-resistant steel according to DIN EN standards and offers a preload-free class C with high accuracy class H. The B.RUNNER BLOCK NR KWD-025-SKS-C0-H-1 does not incorporate a ball chain and comes with initial lubrication and preservation, ensuring long-term lubrication over several years. The patented entry zone increases travel accuracy up to six times compared to other systems. Its dynamic characteristics are excellent, making it suitable for applications that demand maximum precision. This particular model can be used on all SN/SNO ball guide rails and supports the same high load ratings in all four main loading directions. The runner block is prelubricated at the factory for immediate use. It has an overall length of 70 mm and can operate within an ambient temperature range of -10°C to +100°C for short periods; however, consultation is advised for use at negative temperatures. The dynamic load capacity (C) and dynamic torsional moment load capacity (Mt) are determined based on a 100 km travel as per DIN ISO standards, providing reliable performance data for users. Attachments can be mounted from above the runner block body, which comes in a standard version without additional attachment elements at the left or right front reference edges. Designed with low frictional oscillations and minimal friction force levels even under external loads, this product ensures smooth operation in various industrial applications. Its compatibility with different sizes of profiled rail systems makes it versatile for different installation requirements.