
Premium W623 624 625 626zz/2RS Stainless Steel Ball Bearings. Corrosion Resistant Material: Made from AISI 440C, 304, or 316 stainless steel for rust and water resistance. Wide Precision Grades: Available in Z1V1 to Z3V3 and P0, P4, P5 grades for smooth, low-friction operation. Versatile Sealing Options: Equipped with metal shields (ZZ) or rubber seals (2RS) for dust and water protection. Comprehensive Warranty: 12-month warranty covering all manufacturing defects with free replacement parts. OEM and Customization: Supports non-standard dimensions, laser marking, and custom color box design. Free Sample Availability: Free samples for standard models available; shipping cost refunded on bulk order. Third-Party Inspection: 100% acceptance of third-party inspections like SGS, Intertek, or BV before shipment. Fast Dispatch for Stock: In-stock standard models dispatched within 3 to 7 days for urgent needs.