For high-precision positioning! Spherical bearing SRJ [High precision and high rigidity]

For optical products, exposure machines, and panel leveling mechanisms! By adopting a zero-gap rolling guide, we achieve high-precision positioning! It also contributes to miniaturization.

The spherical bearing "SRJ" from Heehaist is a rolling guide spherical bearing. It enables high-precision positioning that could not be achieved with sliding mechanisms due to large friction resistance and internal gaps. It is widely adopted by many manufacturers, including major domestic optical manufacturers, in exposure machines and panel leveling mechanisms. 【Features】 ■ High Precision The movable parts are constructed with a preloaded rolling bearing structure, resulting in low friction resistance and zero gaps, achieving high precision. ■ Miniaturization of Multi-Degree-of-Freedom Bearings Compared to combinations of rolling bearings with three degrees of freedom, it achieves high rigidity and miniaturization. ■ Application to Parallel Mechanisms It is well-suited for high precision, high rigidity, and miniaturization in parallel mechanisms. ● For more details, please contact us or download the catalog.

Metal bearings