Slewing Bearing Replacement & Installation
Technical SolutionsSpecialized technical service for crane slewing ring systems, including inspection, replacement and installation of slewing bearings for mobile cranes.
DETAILS
Bac Au provides specialized slewing bearing services — the critical component allowing the crane upper structure to rotate 360° relative to the lower structure, bearing all lifting loads and tilting moments.
Service scope:
• Inspection and diagnostics: Bearing clearance measurement per manufacturer standards. Vibration analysis for early damage detection. Wear assessment of raceways, balls/rollers, and gear rings.
• Slewing bearing replacement: Upper structure removal using jack-up method or auxiliary crane. Old bearing removal, mounting surface cleaning, foundation bolt inspection. New bearing installation, bolt torquing to specification, specialized lubricant application.
• Supported crane types: MHC (Mobile Harbour Crane). Crawler Crane. Tower Crane. Fixed Crane.
• Bearing supply: Genuine slewing bearings from reputable manufacturers. Consultation on bearing selection matching load and operating conditions.
On-site service execution, minimizing crane downtime. Warranty per manufacturer standards.
