... . Various kinds of bearings are available.OEM is acceptable.Tapered roller bearings:1.Model:30000series,31000series,32000series,33000series,672-6709, 682 ... , V2, V3;10.Packing: Bulk single color box/ tube/carton/pallet or customized;11.Certification: ISO 9000/9001/9004/19011: 2000 ... 14001;12.Row: One row, double row, four row taper roller bearingPlease provide the size you need, we will quote imediately ...