Taper roller bearing 1.good quality 2.good service 3.Delivery timely 4.ISO9001:2000 Taper roller bearingSeries :30200 series, 30300 series, 32000 series, 32200 series, 32300 ... bearing,Construction bearing ,Heavy-duty bearing ,tapered roller bearing ,taper roller thrust bearing ,Large bearing,oversize bearing.ID:Size 17-360mmCage Material: Steel ,BrassPrecision: P0,P4,P5,P6Quality Standard: ISO9001 ...