Item: MF95ZZStructure: Deep GrooveMaterial: Bearing SteelBore Dia (d): five mmOuter Dia (D): nine mmWidth (B): 3 mmClosures: Metal SealLubrication: GreaseMagnetic: littleHardness: 58HRCCorrosion Resistance: GeneralClearance: C0Grades: ABEC-7