Black Rubber Sealed Ball Bearing Bearings 6710RS 10pcs 6710-2RS 50x62x6 mm,6710-2RS 50x62x6 mm Black Rubber Sealed Ball Bearing Bearings 6710RS 10pcs, We will respond to you as quickly as we can, 100% satisfaid , Very Honest, Quick Dispatch, Great Communication,(50x62x6 mm) (Black), Closures: 2 Rubber Sealed, Lubrication: Self Lubricated with Grease, 10pcs 6710-2RS 50x62x6 mm Black Rubber Sealed Ball Bearing Bearings 6710RS.