THB RB series crossed roller bearings, P5 precision, come with an outer ring that is seperable to facilitate inner ring rotation. They are perfectly suitable for industrial robots. They are also perfectly suited for use in hydraulic manipulators and also in speed reducers. THB RB6013UUC0 crossed roller bearings are made of GCr15 material. The bearings have crossed roller, no gear and the precision levels of P4, P5, and P6. The Brand name is THB. The bore size is at 60 mm and the outer diameter is at 90 mm. The place of origin of these crossed roller bearings is in China.