Premium 624ZZ/2RS Deep Groove Ball Bearings – Bulk Discounts, Global Supply
High-grade carbon steel construction with precision grinding for smooth rotation and extended durability. Chrome steel balls and reinforced cages ensure low friction and high-speed performance (up to 18,000 rpm). Sealed (2RS) or shielded (ZZ) options prevent dust/debris ingress, ideal for humid or dirty environments. Open-type available for high-speed lubrication needs. Ultra-thin 4x13x5mm design fits compact machinery like drones, RC cars, and small motors. Mirror-polished raceways reduce vibration, perfect for medical devices, power tools, and industrial gearboxes. Corrosion-resistant with heat-treated rings for heavy-load applications. Global bulk pricing – wholesale orders ship same day. Certified to ISO 9001, ABEC-1 standards. Custom packaging available for OEM buyers.