TECHNICAL SPECS Item: F605ZZ Structure: Deep Groove Bearing Material: Bearing Steel Ball Material: Bearing Steel Bore Dia (d): 5 mm Outer Dia (D): 14 mm Width (B): 5 mm Closures: ZZ Magnetic: little Hardness: 58HRC Corrosion Resistance: General Clearance: C0 Bearing Grades: ABEC 7