Quick Details Structure: Other Structure Type: Roller Bore Size: 0.6 - 180 mm Outside Diameter: 2.5 - 360 mm Model Nu Packaging & Delivery Packaging Detail:Bearing: 1> Tube Package: 10pcs/tube or 8pcs/tube, certain tubes in one Middle Box (Optional), then put in carton; 2> Single Package: 1pc/paper box, certain boxes in one Middle Box (Optional), then put in carton;Delivery Detail:3-15days after ...