LUXTRKSTO Trailer Hub Kit 5-on-4.5 for 2000 lb Axles — 1"/1-1/16" Spindle, Bearings & Seals Included

LUXTRKSTO’s 5-on-4.5 trailer hub kit is a complete, heavy-duty bearing and seal set engineered to restore smooth rolling performance on 2000 lb EZ-Lube axles with 1" or 1-1/16" straight spindles.

This kit gathers every routine replacement component needed to service a single-axle trailer: matched inner and outer bearings, multiple grease seals, EZ lube caps, nuts, cotter pins and rubber dust plugs. Every item is chosen to meet trailer repair demands and to resist corrosion and wear through thicker materials and protective finish. The package is sized to the common 5-lug, 4.5" bolt pattern and built to fit most 2000 lb trailer axles so you can replace a worn hub assembly without hunting for additional parts.

How do I know this hub kit will fit my trailer?

Confirm fit by measuring the bolt pattern and spindle diameter. This LUXTRKSTO kit is designed for a 5-bolt, 4.5" bolt circle and supports spindles that are either 1" or 1-1/16" in diameter, commonly found on 2000 lb EZ-Lube axles.

• Measure lug pattern from the outer edge of one hole to the center of the opposite hole (5 on 4.5).
• Check spindle diameter: 1" or 1-1/16" straight spindle compatible.
• Intended for 2000 lb rated EZ-Lube trailer axles.

What components are included and why they matter?

The kit supplies matched bearings, a selection of grease seals, hardware and dust protection so you can complete a hub service in one repair session. Matched bearings reduce friction and vibration while the thicker seals and painted hub surface protect against contaminants and rust.

• 4 inner L44649 and 4 outer L44643 bearings for balanced wear.
• Multiple grease seals: 12 with 1.25" I.D. and 2 with 1.5" I.D. for different spindle/axle installations.
• 4 EZ-Lube grease caps, 4 rubber dust plugs, 10 nuts (1/2"-20), and 2 cotter pins for secure assembly.

How durable and serviceable is this hub kit?

Materials and finish were selected to increase service life under road and trailer conditions. Hubs meet a common US G3000-level standard and are constructed from carbon steel with a corrosion-resistant paint finish; bearings are ground for low friction and quieter operation.

• Carbon-steel hub body with protective paint to slow rusting.
• High-precision bearings designed for lower noise and smoother rotation.
• Thicker grease seals to reduce leakage and keep contaminants out.

What comes with support if something goes wrong?

LUXTRKSTO backs this hub kit with a one-year guarantee so you have recourse if the product fails under normal use. Customer support is available to help identify fit issues or to resolve warranty claims quickly.

• One-year limited warranty on defects and premature failures.
• Direct customer support for fitment and installation questions.
• Complete replacement hardware included to perform a full hub service.

Who is this for: This hub kit is aimed at trailer owners, DIY mechanics and small-fleet operators who maintain 2000 lb EZ-Lube axles with 1" or 1-1/16" straight spindles and a 5-on-4.5 bolt pattern. It’s also handy for repair shops that want a ready-to-install set of bearings, seals and hardware to finish axle services faster and reduce parts hunting.