608zz ball bearing Excellent quality and reasonable price Low noise and vibration High Speed Structure: Deep GrooveType: BallBrand Name: LMZBore Size: 8 mmModel Number: 608zzMaterial: chrome steel (GCr15), Carbon steel (GCr11)Steel Type: Open steel, Z, ZZ, RS, 2RS, 2RZAccuracy lever/ Precision Rating: ABEC-1, ABEC-3, ABEC-5Vibration level codes: V1, V2, V3Clearance: C2, C0, C3, C4, C5Certificate: ...