Ultra-Precision Thin-Walled Deep Groove Ball Bearing 619/530M

High-Grade Material & Craftsmanship
Forged from chromium steel (GCr15) for supreme wear resistance, heat-treated to HRC 60-64 hardness. Precision-ground raceways with micron-level tolerances (ABEC-3 standard) ensure smooth rotation under heavy loads.
Optimized Thin-Walled Design
82mm ultra-slim cross-section maximizes space efficiency without compromising radial load capacity (up to 285kN dynamic load). Ideal for compact industrial gearboxes, robotics joints, and high-speed conveyor systems.
Versatile Industrial Applications
Perfect for paper mill rollers, mining equipment pivot points, and wind turbine yaw systems. Sealed variant available (contact for 2RS/ZZ options) for dusty or humid environments.
Global Bulk Supply Advantage
Direct-from-factory pricing at 30% below market average. MOQ flexible from 50 units, with ISO 9001-certified quality assurance. Worldwide shipping with customs documentation support.
Critical Specifications
Dimensions: 530mm (OD) x 710mm (ID) x 82mm (W). Dynamic load rating: 285kN. Grease-lubricated, ready for immediate installation. Custom preloading services available.