Compact, robust, versatile: Miniature ball bearings from Rodriguez

Miniature ball bearings, shown below, from Rodriguez's extensive ball bearing range are the ideal choice for use in measuring instruments, lightweight construction, and compact motion tasks. (Image: Rodriguez)

With a diameter of 4.8 to 15.8 mm, Rodriguez's miniature ball bearings are technically in the small league, but they deliver top-level performance. They are the ideal choice for use in measuring instruments, lightweight construction, and compact motion tasks, for example in the automated manufacturing of mechatronic components. The minis also prove their strength in compact conveyor modules in cleanrooms and in miniature mechanics.

The goal of minimal space and weight: this requirement was long known mainly from robotics and semiconductor technology. However, there is now a trend toward miniaturization in many other industries as well. Products and solutions are to be extremely small and lightweight but still highly capable. This is only possible if the components used are also "made small".

360° mobility for a variety of applications

Miniature ball bearings are especially useful wherever compact dimensions, multi-dimensional mobility, and precise, gentle handling are required. They offer a simple, robust, and economical solution to realize freedom of movement without complex mechanics. Typical application areas include conveyor and handling technology, assembly and testing fixtures, medical and laboratory technology, electronics and semiconductor manufacturing, as well as machine and fixture construction.

Robust small-format ball bearings

Rodriguez offers mini ball bearings from the manufacturer Alwayse—with optional plastic load balls for marking-free and lightweight applications, omitting seals here. "Rodriguez is one of the world's largest providers of ball transport systems," explains Jörg Schulden, Head of the Linear Technology Division. "Our range includes several hundred different ball bearing variants."

Further miniature versions of various products can be found throughout the entire range. In addition to particularly compact linear guides, miniature ball screw drives are also offered. In the rotary sector, miniature ball swivel joints deliver high performance in the smallest space, while thin-ring bearings have established themselves as slim problem solvers. Based on these compact components, Rodriguez also develops custom system solutions.