BOSCH REXROTH
R044229301

***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 MINI R.BLOCK NRII MWA-012-SNS-C0-H-3 (R044229301) is a high-precision miniature ball runner block designed for use in a variety of linear motion applications. This model features a slimline width, normal length, and standard height (SNS format), making it compact and suitable for situations where space is at a premium. Made from corrosion-resistant steel, the runner block body ensures durability and longevity even in harsh environments. With an accuracy class of H, this product guarantees highly accurate motion, which is essential for applications requiring precision. It operates without preload (preload class C), allowing for smooth motion without additional friction. The lack of a ball chain simplifies the design while still providing reliable performance. This MINI R.BLOCK model comes with initial lubrication but does not include preservation or attachment elements, offering flexibility for users to customize based on their specific mounting requirements. It also features relubrication openings for maintenance ease and extended service life. The overall length of the runner block is tailored to match the size E profiled rail systems. The product can withstand dynamic load capacities as calculated according to DIN standards and can operate within a permissible ambient temperature range from -10°C to +100°C. It can reach maximum permissible speeds of up to 5 m/s, although higher speeds may result in increased wear on plastic components. This Bosch Rexroth miniature ball runner block is self-aligning, which compensates for any potential misalignments during installation or operation. With its low-friction seal mini design, it maintains cleanliness by preventing contamination ingress while minimizing resistance during movement. Overall, this miniature ball runner block is an ideal solution for applications that demand high precision and reliability in compact spaces. It offers smooth and quiet running due to its optimally designed ball return and guidance system, coupled with the ability to easily replace balls when necessary.