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The RU series of crossed roller bearings is the main product of our company; the materials are divided into bearing steel, stainless steel and other high-quality materials; Features: RU series crossed cylindrical roller bearings (integrated inner and outer rings, with mounting holes) RU series crossed cylindrical roller bearings do not need a fixed flange and a support seat because the mounting holes have been processed. In addition, since the integrated inner and outer ring structure with seat is adopted, installation has little effect on performance, so stable rotation accuracy and torque can be obtained. Can be used for outer and inner ring rotation. •Performance: Good rotational flexibility and stiffness, greatly saving material costs. Two sets of bearing raceways and rollers are installed together at right angles, with adjacent rollers facing opposite directions, spacer blocks are installed between the rollers, and support spacers are also installed on the rollers, which makes the rollers. The two half-columns of the child fit into the same space. The angle and tapered geometry of the crossed roller bearing allows the effective span of the bearing to be several times larger than the actual width of the bearing itself. Load: Ca=234000N basic dynamic load rating, axial C0a=690000N basic static load rating, axial Cr=166000N basic dynamic load rating, radial C0r=340000N basic static load rating, radial • LYDZ precision bearing processing procedures: drawing review - forging preparation - annealing treatment - quenching and tempering treatment - turning processing - high frequency treatment of raceway - stabilization treatment - initial grinding - final grinding - Finished product inspection---packaging---delivery---after-sale tracking---tracking record • LYDZ bearing packaging: 3 layers of packaging bags + wooden box packaging •Transportation: LYDZ ensures that each set of bearings reaches your user unit smoothly, by sea, air, land, express, LYDZ ensures that the finished product will be delivered to you within 30-40 days •Production size: Inner diameter range from 20mm to 6000mm •Structure: crossed roller bearing, slewing bearing, slewing bearing, RU series crossed cylindrical roller bearing; •Design guide: LYDZC adopts three-dimensional animation design, and finite element analysis simulates the actual model; •Installation guide: The key to installation lies in the bearing accuracy and the cleaning of mating parts, you can contact us for professional guidance; •Maintenance guide: suitable grease, and regular quantitative addition of grease.