Perfect Fit: Our trailer axle hub bearing kits ensure a perfect fit for your trailer with 1.25" to 1.75" Tandem Axles 5200-6000 lb. #D42 Spindle Package Include: 2x Inner Bearing Cone 25580, 2x Inner Bearing Race 25520, 2x Outer Bearing Cone 14125A, 2x Outer Bearing Race 14276, 2x Double Lip Grease Seals 10-36 (22333TB, Spindle D42, 2.250'' x 3.376''), 2x Tang Washer, 2x Cotter Pin High Quality Material: Precision bearing manufacturing,low working noise.Our grease seal features a double lip design, ensuring a leak-free performance.All boat trailer axle bearing kits are crafted from high-quality alloy steel materials Dimension: Inner Bearing Cone 25580 I.D. 1.75'', Inner Bearing Race 25520 O.D. 3.265'', Outer Bearing Cone 14125A I.D. 1.25'', Outer Bearing Race 14276 O.D. 2.717'', Double Lip Grease Seals 10-36 (22333TB, Spindle D42, 2.250'' x 3.376'') Removable Caps And Spindle Nuts: Compared to others, we provide extra dust caps, rubber plugs and spindle nuts. Shims and washers were even provided. Trailer wheel bearing kit meets your daily use and extra trailer bearing kit will be a reserve 2 Sets 25580 14125A Trailer Bearings Kits, Grease Seals,Spindle Nuts, 2.72" Dust Caps and Rubber Plugs, Cotter Pins, Washers for 5200-7000 lb