BALL RUNNER BLOCK ALUMINUM KWD-030-FNS-C0-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-FNS-C0-N-1 (R163179420) is a high-precision aluminum ball runner block designed for linear motion applications requiring compact, lightweight, and robust guiding solutions. This product belongs to the Ball Rail Systems category and is specifically crafted to offer maximum precision with its standard accuracy class N and preload class C, which indicates a preload-free state. The ball runner block has been engineered without a ball chain and comes prelubricated with roller bearing grease Dynalub for initial use along with preservation. With an overall length of the runner block being . mm, the B.RUNNER BLOCK AL KWD-030-FNS-C0-N-1 features an FNS format indicating a width flange, normal length, and standard height. The body of this runner block is made from aluminum, contributing to its reduced weight compared to steel versions while maintaining high load capacity in all four main loading directions. Additionally, it offers improved rigidity under liftoff and side loading conditions due to two extra mounting screw holes located at the center of the block. This model allows for limitless interchangeability within each accuracy class across all SNS Ball Guide Rails. The design includes straight lube connections that are loosely attached and come with metal threads on all sides for easy access. It is also equipped with predesigned holes for pinned fitting which enhances parallelism and height offsets when mounting on bases. The Bosch Rexroth B.RUNNER BLOCK AL is suitable for various applications where lightweight design and precision are critical. Its optimized entry zone geometry coupled with a high number of balls reduces variation in elastic deflection, ensuring smooth operation. Furthermore, it facilitates long-term lubrication over several years due to its integrated reservoir for oil lubrication, making it an efficient choice for dynamic systems requiring minimal maintenance.