BALL RUNNER BLOCK RESIST NR 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 NR KWD-020-SKS-C0-H-1 (R201089330) is a high precision ball runner block designed for linear motion applications requiring corrosion resistance and high accuracy. This runner block features a slimline width, short length, and standard height, conforming to the SKS format. It is crafted from corrosion-resistant steel in accordance with DIN standards, ensuring durability and longevity in harsh environments. With an accuracy class of H for high precision and a preload class of C indicating it is preload-free, this runner block guarantees smooth motion without excessive preload forces. It does not include a ball chain but comes with initial lubrication and preservation to reduce maintenance needs. The roller bearing grease Dynalub 510 is used for long-term lubrication. This model has an overall length of 63 mm and can be combined with guide rails of any accuracy level due to its interchangeability feature. The patented entry zone enhances travel accuracy by up to six times compared to conventional designs, which is particularly beneficial under external load conditions. The dynamic characteristics are excellent due to reduced frictional oscillations and low friction force levels. This ball runner block is compatible with all SN/SNO ball guide rails and maintains the same high load ratings in all four main directions of loading. It comes prelubricated from the factory for immediate use. The permissible ambient temperature range for this unit is from -10°C to +100°C for short periods, while dynamic load capacity and torsional moment load capacities are determined based on a theoretical 100 km travel as per DIN ISO standards. In summary, the Bosch Rexroth B.RUNNER BLOCK NR KWD-020-SKS-C0-H-1 (R201089330) offers exceptional precision, dynamic capabilities, and corrosion resistance for linear motion systems where space is limited or where there's a need for reduced frictional forces over extended periods of operation.