SUPER LINEAR BUSHING KBA-30-D

***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 SUPER LINEAR BUSH KBA-30-D (R067013040) is a high-quality linear bushing designed for smooth and precise linear motion. This closed-type Super LB A model features a self-alignment capability, which allows it to compensate for shaft deflection and misalignment up to a specified degree, ensuring reliable operation even under challenging conditions. The bushing is suitable for applications requiring high travel speeds of up to 5 meters per second, although the service life may be limited by increased wear on plastic parts at such speeds. Constructed with steel bearing plates that have meticulously machined ball guide grooves and optimized ball lead-in chamfers, the KBA-30-D offers exceptionally smooth travel and an extended service life. It accommodates a shaft diameter 'd' and comes equipped with one seal to protect against contaminants while maintaining low frictional resistance. The bushing's ball retainer and outer sleeve are made from durable PA or POM materials, while the balls themselves are crafted from rolling bearing steel, ensuring robust performance. The design includes multiple rows of balls for distributing load effectively, which contributes to the maximum dynamic load capacity Cmax and minimum dynamic load capacity Cmin based on total travel distance. The KBA-30-D operates efficiently within a permissible ambient temperature range of -20°C to +80°C. Its outer diameter 'D' is tailored to fit relevant applications snugly, while the integrated wiper seals minimize maintenance needs by keeping the internal mechanism clean without additional lubrication. With a weight of 0.2 kg, this linear bushing maintains radial clearance within precise specifications ensuring optimal performance. The product is part of Bosch Rexroth's Super A series known for its self-alignment feature which significantly reduces installation time and effort while providing flexibility in use across various industrial applications.