Pack of 4 Trailer Axle Bearings Kit L68149 L44649 - Reliable Fit

In this review the Pack of 4 Trailer Axle Bearings Kit is evaluated for owners of small trailers and utility trailers that use a 3500 lb axle. The bottom line is simple: this kit delivers a complete bearing and seal set that fits axles sized from 1-3/8' to 1-1/16' and offers an economical, do-it-yourself solution for replacing worn hubs. It is best for mechanically inclined boaters, landscapers, and weekend haulers who need a full set of bearings, races, seals, washers and cotter pins in one package to restore smooth rolling and safe hub operation.

Key Features

• Complete kit: Includes 4 inner bearings, 4 outer bearings, 4 inner races, 4 outer races and 4 grease seals so the whole axle end can be serviced without sourcing parts individually.
• Exact fit dimensions: Inner bearing L68149 with I.D. 1.378' and inner race L68111 O.D. 2.362' match common 3500 lb trailer axle hubs for a snug fit during reassembly.
• Outer bearings and races: Outer bearing L44649 I.D. 1.063' and outer race L44610 O.D. 1.980' provide the proper contact surfaces required for stable wheel mounting.
• Grease seals included: Four double lip grease seals 171255TB (10-19) are provided to help keep lubricant in and contaminants out when installed correctly.
• Hardware ready: Kit supplies 4 tang washers and 4 cotter pins so no extra small parts are needed to secure the spindle #84 after servicing.

Who It's For

This kit is aimed at trailer owners and DIY mechanics maintaining 3500 lb axles with a spindle #84 and hub assembly that accept L68149 and L44649 bearings. It is useful for people who want a single purchase to replace bearings, races and seals on both sides of a tandem or single axle with matching dimensions listed in the product details.

Those who should look elsewhere are owners of heavier axles, nonstandard spindle sizes, or anyone who needs branded OEM seals with verified higher grease retention; there are reports of mixed seal performance, so professionals wanting premium sealing may opt for an upgraded seal specification.

Pros & Cons

Pros

• Good value: the kit combines all required bearings and hardware for multiple hub jobs in one purchase.
• Fit and function: customers report reliable fit and smooth rolling after installation.
• Convenience: includes inner and outer races plus tang washers and cotter pins so no extra parts are required.

Cons

• Seal performance varies: some users reported grease retention issues or missing seals in isolated cases, so inspect seals on arrival.

Specifications

Our Verdict

The Pack of 4 Trailer Axle Bearings Kit is a practical, cost-effective option for anyone servicing 3500 lb trailer axles with spindle #84. It supplies correct-dimension bearings, races and basic seals and hardware to complete a hub rebuild, making it strong value for DIYers and small fleet owners, though buyers should verify seal condition on arrival if grease retention is a critical concern.

Frequently Asked Questions

Will this kit fit my 3500 lb trailer axle?
It fits axles that use inner bearing L68149 and outer bearing L44649 and a spindle #84 with 1.719' spindle diameter; check your hub dimensions against the listed I.D. and O.D. numbers.

Are seals and hardware included?
Yes, the kit includes 4 grease seals 171255TB (10-19), 4 tang washers and 4 cotter pins so no additional small parts are required for reassembly.

Any known issues to watch for?
Some customers reported mixed experiences with grease retention and a very small number mentioned missing seals, so inspect the seals on delivery and verify proper installation for best performance.