Kitagawa's large cross-roller bearings ensure their rotary tables deliver the ultimate performance.Kitagawa cross-roller bearings used in all the their rotary tables is a specialist bearing with compact structure where the rollers are arranged so that they cross between the inner ring and the outer ring. This ensures compactness, high rigidity and revolution accuracy without sacrificing capabilities. Since the rolling surface is in line contact, elastic displacement based on bearing load is extremely minimal, in addition, it is able to receive complicated and high loads consisting of radial load, axial load, and moment at the same time.
Cross-roller bearings allow our rotary tables to have large thru-holes, compact outside dimensions and high rigidity.