L48548/L48510 Single Row Imperial Taper Roller is a separable radial bearing, which consists of an inner ring with roller set and cage assembly (ie. Namely the cone) and a loose outer ring (ie. Namely the cup). The design of taper rollers make them particularly suitable for combined axial and radial thrust applications.
Inside Diameter = 1 3/8″, Outside Diameter = 2.562″, Width = 0.71″