RA series(outer ring division type with inner rotating, thin section) This model is a compact type of model HYHYRB with extremely thin outer and inner rings. It is optimal for areas where the swiveling unit needs to be light and small. For example ,the rotational part of industrial robots or manipulator.
1. High precision: P4 precision, P2 precision
2. High rigidity: This series bearing have preload
3. High load：This series bearing can bear double-direction axial load, radial load and tilting moment
4. Small size: This series bearing can save space for machine tools
widely used on high precision rotary table, robot joints, rotating units, sophisticated medical equipments, and measurement instruments.