BOSCH REXROTH
R200119404

***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-015-FNS-C0-N-0 (R200119404) is a high-precision, corrosion-resistant ball runner block designed for use in various linear motion applications. This product is part of Bosch Rexroth's ball rail systems, featuring a Resist NRII material that ensures durability and resistance to corrosive environments. The runner block has a standard size E profile and comes in the FNS format, which denotes a flanged width, normal length, and standard height configuration. The runner block body and all steel components are made of corrosion-resistant steel according to DIN EN ISO standards, ensuring long-lasting performance even in harsh conditions. It has a preload class C, indicating that it is preload-free for ease of movement and accuracy class N for standard precision levels. This model does not include a ball chain or initial lubrication and lacks attachment elements on both the left front reference edge and right front reference edge. With an overall length of . mm, the B.RUNN. BLOCK NRII KWD-015-FNS-C0-N-0 offers excellent dynamic characteristics with minimum quantity lubrication systems that allow for long-term lubrication over several years. Its patented entry zone increases travel accuracy by up to six times compared to conventional designs. The product can be used with all SNS ball guide rails and is available in five common sizes. 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. The product features lube fittings with metal threads on all sides for easy maintenance and has the same high load ratings in all four main directions of loading. Its permissible ambient temperature range is from min ... max °C, suitable for various operational environments. With its optimized entry-zone geometry and high number of balls, this runner block minimizes variation in elastic deflection, making it ideal for applications requiring maximum precision and rigidity.