DIM (A): 1.88" DIM (B): .90" DIM (C): .97" DIM (D): .92" LOAD CAPACITY: 1750 LBS Wheel Hub Assemblies include: Bearing Cups, Bearing Cones, Wheel Bolts, Hub Cap and Grease Seal. Spindle Assemblies are sold separately. See Spindle Assemblies for more information.