Best trailer wheel bearing kits

Start here: the Lippert Bearing Replacement Kit (2023133980). It's the one I'd trust on a utility trailer — a name-brand kit for the common 3,500 lb axle with the L68149 inner and L44649 outer bearings, races and seals, and it's sold at several stores, so you have a fallback if one is out.

Who the others suit:

• Trailer Bearing Kit #1149 (1-3/8" x 1-1/16") — the best-reviewed single-axle kit; a safe pick if you want proven feedback.
• 3.5k Bearing kit (MAT) — the simplest, cheapest way to do one hub on a #84 spindle.
• Trailer Parts Pro hub & drum kit — for when the drum or hub is worn too, not just the bearings.
• 4-set kits (DeepDream, Lumanious, 4-Set 3,500 lb) — do both sides at once, with caps, cotter pins and nuts included.
• Seachoice / Tie Down — marine-grade seals if the trailer gets dunked at a ramp.

Check your spindle size before ordering: 1-3/8" x 1-1/16" (#84) is the usual 3,500 lb setup.