BALL RUNNER BLOCK ALUMINUM KWD-030-SNS-C1-N-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 AL KWD-030-SNS-C1-N-1 (R163271421) is a high-precision aluminum ball runner block designed for use in linear guide systems. This component is part of the SNS series, which stands for slimline width, normal length, and standard height, offering a compact and lightweight design while maintaining robust performance. The runner block body is crafted from aluminum, providing reduced weight compared to its steel counterparts without sacrificing accuracy or durability. The model comes with a low preload (Preload class C) and standard accuracy class N. It does not include a ball chain, but it has initial lubrication and preservation to ensure smooth operation from the outset. The roller bearing grease Dynalub enhances performance and longevity. This runner block has been designed without attachment elements on either the left or right front reference edges, and it features a straight lube connection that is loosely attached. With an overall length of the runner block tailored to specific dimensions required for various applications, this Bosch Rexroth ball runner block boasts optimized entry zone geometry and a high number of balls which minimize variation in elastic deflection. Its extra compact design significantly reduces gravity impact due to the use of aluminum material. This particular model offers excellent dynamic characteristics and supports minimum quantity lubrication with an integrated reservoir for oil lubrication. It also allows for greater parallelism and height offsets of mounting bases due to its precise construction. Long-term lubrication capabilities extend over several years, reducing maintenance needs. Notably, this runner block can be interchangeably used with all SNS ball guide rails within each accuracy class (H and N), ensuring versatile compatibility across different rail systems. Additionally, it comes predrilled for pinned fitting options, further enhancing its adaptability in various installation scenarios.