Bore Size:30 mm Outside Diameter:55 mm Precision Rating:P0 P6 P5 P4 P2 Seals Type:OPEN Number of Row:Single Row Type:Angular Contact Ball Bearing Model:7006CTRDULP3 Size:30x55x15 mm Weight:220g Quality:high quality Material:Bearing steel Sample:Avaliable Noise:Z1,Z2,Z3 Precision:high precision Market:Asia, America, Eastern Europe, Africa, Oceania, Western Europe Show More