HiPicco MR63K-OPEN Deep Groove Ball Bearings, ID 3mm x OD 6mm x Width 2mm Miniature Bearings, Open Style Ball Bearing Pre-Lubricated Chrome Steel Z2 Lever 10pcs

["MR63K-OPEN Bearings,(I.D.=3mm, O.D.=6mm, Thickness=2mm).","Made of chrome steel (GCr15), durability and resistance to under heavy loads.","Low noise Z2, ABEC Tolerance 1 (P0), High speed. High temperature resistance. Resistance to high load.","These open-type bearings feature grease lubrication for long-lasting performance, reducing friction and wear while extending maintenance cycles—ideal for easy, hassle-free lubrication.","Apply for electric motors to robotics, RC cars, RC helicopters, RC planes, RC trucks, lab equipment, jewelry, hand piece, radio controlled models, anemometers, miniature gearboxes, small motors and other fields."]