We have been specialized in manufacturing slewing bearings, spherical roller bearings, taper roller bearings, deep groove ball bearing, and other bearings since 2000. 1) slewing bearings: 1.Single-row four-point contact ball slewing bearing 2.Double-row ball slewing bearing 3.Single-row crossed roller slewing bearing 4.Three-row roller slewing bearing 5.Trailer turntable 6.Light flanged slewing bearing 2) specification: Diameter: 200mm~6000 mm (8"~ 240") Standard outer diameters: 480mm~5000mm (18"~196") Load capacity: Maximum thrust: 105, 060 kn (23, 630, 000 lbs) Maximum moment: 110, 000 kn-m (81, 136, 000 ft-lbs) 3) application: Construction machinery (e.G. Cranes, excavators, loader, scraper) Metallurgical machinery (e.G. For steel plant) Heavy machinery equipments (e.G. Mining machinery, concrete machinery) Marine machinery equipment (e.G. Vessel, port hoisting machine, port oil transfer equipment, onshore and offshore crane) Light machinery equipments (e.G. Paper machine, plastic, rubber machine, weave machine) Wind power generator Military products (e.G. Aerospace machinery) Packing machinery Inner dameter more than 200mm