Comparison : Item # 1602DCTNTG18, Double Seal, 1600 Series®, Precision Ground Radial Bearings
Item # 1603DCTNTG18, Double Seal, 1600 Series®, Precision Ground Radial Bearings
Item # 1604DCTNTG18, Double Seal, 1600 Series®, Precision Ground Radial Bearings
Item # 1605DCTNTG18, Double Seal, 1600 Series®, Precision Ground Radial Bearings
Item # 1606DCTNTG18, Double Seal, 1600 Series®, Precision Ground Radial Bearings