Hot-Selling High Rigidity Turntable Bearing for Tower Crane

Hot-Selling High Rigidity Turntable Bearing for Tower Crane. High Load Capacity: Forged from 42CrMo alloy steel with HRC 55-62 hardness to withstand axial, radial loads and overturning moments. Precision Grades Available: Supports P5/P6 precision grades with face and radial runout controllable within 0.1 mm. Weather Resistance: Dacromet or zinc-plated coating with aging-resistant rubber seals for salt spray and dust protection. Smooth Low Friction: Precision-ground raceways and optimized cages ensure low starting torque and snag-free rotation. Customization Options: Full customization available including designs from samples, minor customization, and flexible options. Multiple Structural Types: Available in Single-Row, Crossed Roller, and Three-Row Roller types for various load requirements. Wide Diameter Range: Manufactures slewing bearings with diameters ranging from 50mm to 10000mm. ISO 9001 Certified: Manufacturer holds ISO 9001:2015 certification ensuring quality management standards.