tapered roller bearing 1 Low noise,high quality & durability 2 Low price 3 Prompt delivery time Type: NeedleBrand Name: FAG, KOYO, NSK, NTN, SKF, TIMKENBore Size: 100 mmOutside Diameter: 180 mmModel Number: 1220Precision Rating: P0,P6,P5,P4Seals Type: OpenNumber of Row: Single RowPlace of Origin: Tianjin China (Mainland)Tolerance Rating:: Tolerance ABEC-1,ABEC-3,ABEC...Rotational Speed:: 1000- ...