STANDARD LINEAR BUSHING KBM-4-NR ...

***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 STD.LINEAR BUSHING KBM-4-NR (R060000430) is a high-quality linear bushing designed for precision linear motion applications. This standard metal, closed-type linear bushing is crafted without a seal, featuring a corrosion-resistant and rugged all-metal design with a steel ball retainer that makes it suitable for harsh environments and heavy contamination. The KBM-4-NR is engineered to withstand the demanding conditions of industries such as woodworking, foundries, and cement plants. Its design includes many pockets that act as lubricant reservoirs, which contribute to extended lubrication intervals or even lubrication for life. These pockets also serve the purpose of collecting dirt to prevent jamming of the bushing. The balls, hardened and machined outer sleeve, ball retainer, and integrated retaining rings are made of stainless steel that provides durability and resistance to challenging conditions. The KBM-4-NR has been designed with an outer diameter D that accommodates self-supporting shafts. It offers an impressive maximum dynamic load capacity (Cmax) and static load capacity (Cmax), ensuring reliable performance under varying loads. The linear bushing's friction coefficient is minimized to ensure smooth motion with minimum drag force. Additionally, optional integrated wiper seals can be included to further protect against contaminants. This model supports a maximum permissible linear speed (vmax) and can operate within a temperature range from -30°C to +80°C when unsealed. The weight of the unit is 0.3 kg which facilitates its integration into various systems without adding significant mass. In summary, the Bosch Rexroth STD.LINEAR BUSHING KBM-4-NR offers robust performance in demanding industrial environments with its stainless steel construction and innovative design features aimed at longevity and reduced maintenance requirements.