BALL RUNNER BLOCK RESIST NRII KWD-020-SNS-C1-N-0

***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.RUNN. BLOCK NRII KWD-020-SNS-C1-N-0 (R201181406) is a high-precision ball runner block designed for linear motion applications. This product features a slimline width, normal length, and standard height format (SNS), making it suitable for situations where space is limited in the transverse direction. The runner block body and all steel components are crafted from corrosion-resistant steel according to DIN standards, ensuring durability in harsh environments. The B.RUNN. BLOCK NRII offers low preload (Preload class C) and standard accuracy (Accuracy class N), along with a ball chain mechanism that contributes to smooth and quiet operation. It boasts an overall length of 52 mm and does not include initial lubrication, preservation, or attachment elements on either front reference edge. A straight lube connection is provided loosely attached for easy maintenance. This runner block is compatible with all SNS ball guide rails and maintains high load ratings in all four main loading directions. The innovative entry zone design increases travel accuracy significantly while reducing frictional oscillations and maintaining a low friction force level, especially under external loads. Additional features include an integrated minimum quantity lubrication system for extended periods without the need for re-lubrication, optimized geometry that minimizes variation in elastic deflection, and excellent dynamic characteristics such as acceleration up to 50 m/s² and maximum permissible linear speed vmax of 5 m/s. With its robust construction, the Bosch Rexroth B.RUNN. BLOCK NRII KWD-020-SNS-C1-N-0 can withstand ambient temperatures ranging from -10°C to +100°C for short periods. It has a dynamic load capacity C of 16,500 N and can handle static load ratings C0 as well as dynamic torsional moment load capacities Mt efficiently. Ideal for applications requiring long-term reliability with minimal maintenance intervention, this ball runner block exhibits exceptional performance in linear motion systems across various sectors.