BALL RUNNER BLOCK RESIST NRII KWD-030-SNS-C1-H-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-030-SNS-C1-H-0 (R201171304) is a high-precision ball runner block designed for linear motion applications requiring corrosion resistance and precision. This component is part of Bosch Rexroth's Ball Rail Systems, specifically the Resist NRII series, which is made from corrosion-resistant steel in accordance with DIN EN standards, ensuring durability in harsh environments. The runner block has a slimline width (SNS format), standard height, and an overall length of 103 mm. This model features a low preload (class C) and high accuracy (class H), making it suitable for applications that demand precise movement control. It does not include a ball chain, initial lubrication, preservation, or attachment elements on either reference edge. The straight lube connection is loosely attached for ease of maintenance. The B.RUNN. BLOCK NRII KWD-030-SNS-C1-H-0 is capable of long-term lubrication over several years and offers reduced frictional oscillations and low friction force levels, especially under external loads. Its patented entry zone increases travel accuracy up to six times compared to standard systems. The ball runner block can be used with all SNS ball guide rails and supports high load ratings in all four main loading directions. This model also features an integrated minimum quantity lubrication system with an oil reservoir for optimal performance over time. The optimized entry-zone geometry paired with a high number of balls reduces variation in elastic deflection and ensures excellent dynamic characteristics. The runner block comes equipped with integrated all-around sealing to protect against contaminants, which contributes to its suitability for clean room environments or where exposure to water-based media or other corrosive substances occurs. Its static load rating C0 and dynamic load capacity C are determined based on a 100 km travel as per DIN ISO standards. In summary, the Bosch Rexroth B.RUNN. BLOCK NRII KWD-030-SNS-C1-H-0 is engineered for applications that require robustness against corrosive elements, precision movement control, long-term reliability without frequent maintenance needs, and versatility across various industrial settings due to its interchangeability with other SNS guide rails and compatibility with multiple sizes within the product range.