Packed With Washer & Axle Nut. Bearing Sizes: Stock Diameter: 1.75"; Seal Diameter: 1.72"; Inner Bearing Diameter: 1.376" (68149), Outer Bearing Diameter: 1.061" (44649); Threads: 1"-14 UNS; Overall Length: 7.50"; Distance to Centerline of Cotter Pin: 3.79'.