Lowest price and high precision crossed roller bearings, crossed slewing bearing, Harmonic bearings and rotary table bearings

Luoyang Ouna bearing company Co. Ltd, which is the only professional manufacturer who committed to research and development of high precision axial / radial rotay table bearings in China, who also working at research and development of high precision crossed roller bearings, crossed slewing roller bearings and harmonic bearings.

Our main products are at the precision of P5, P4, or P2, which outer ring diameter ranges between 50mm-1800mm. Our rotary table bearings cover YRT basis series, YRTS high rotational speed bearings, YRTM rotary bearing with angle measuring system, and ZKLDF double direction axial angular contact ball bearings. Our crossed roller bearings cover INA's SX series, IKO's CRB series, CRBC series, and CRBH series, THS's RB series, RE series, and RU series, XR series and JXR series.

In the past years, we have been improving our technology on bearing development and manufacture. Now, our bearing produce skills is very perfect and experiented, and we can control our quality strictly to achive customers requirement. At present, the precision and specifications of our bearing have catched that of the fimilar company's product.

Our bearing have been widely used on high precision numerical rotary table, index head, military radar, aerospace and aeronautical industry, as soon as the fields with high requirement on rotation accuracy in measurement and test.

With stable and reliable performance, our products have been exported to West Europe, North America and other countries all over the world, have been highly praised by customers.