TOPROL taper roller bearing priced cup & cone together 0.6875 inch inside x 1.5700 inch outside x 0.5450 inch width TOPROL offers the most extensive line of tapered roller bearings in the world. Tapered roller bearings consist of four interdependent components: the cone (inner ring), the cup (outer ring), the tapered rollers (rolling elements) and the cage (roller retainer). Tapered roller bearings are uniquely designed to manage both thrust and radial loads between a rotating and non-rotating member. The steeper the cup angle, the greater the ability of the bearing to handle thrust loads. Industries: Aerospace, agriculture, automotive, heavy truck, cement, aggregate, coal, oil and gas, construction, gear drives, machine tools, mining, paper, metals, rail and wind. Benefits: Enhanced performance in demanding applications. Bore: 0.6875 inch / 17.462mm Outside Dia: 1.5700 inch / 39.878mm Width: 0.5450 inch / 13.843mm Cone width B: 14.605mm - 0.5750 inch Cup width C: 10.668mm - 0.4200 inch Dynamic radial rating: 29400N - 6600lbf Static radial rating: 23400N - 5260lbf