Best Trailer Hubs & Spindles Under $50 (2026)
We selected products under $50 that match common 4.5" 5-lug patterns or tapered-axle sizes and include essential hardware, prioritizing compatibility and build features
The Verdict
- Best Overall: Trailer Hub kit 5 Lug 4.5" for 3500 lb 5-bolt spindle — hub kit for 5-bolt 4.5" setups: fits 3500 lb spindles and includes the core hardware needed for installation
- Best Value: Trailer Hub Kit 5 Bolt 4.5 in 3500lb #84 Spindle — Solid 5-bolt hub option for 4.5" bolt patterns that aligns with #84 spindle sizing and provides a complete mounting kit
Top Picks
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1
Best Overall Trailer Hub kit 5 Lug 4.5" for 3500 lb 5-bolt spindle
hub kit for 5-bolt 4.5" setups: fits 3500 lb spindles and includes the core hardware needed for installation
"Trailer Hub kit 5 Lug" designed for #84 spindles with tapered bearings. Compatible with Dexter, Al-Ko, Lippert. Durable gray cast iron per G3000 standard; includes bearing kits, dust cap and rubber plug
- 5-lug hub kit for 3500 lbs
- L44649 outer and L68149 inner bearing compatibility
- G3000-standard gray cast iron construction
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2
Best Value Trailer Hub Kit 5 Bolt 4.5 in 3500lb #84 Spindle
Solid 5-bolt hub option for 4.5" bolt patterns that aligns with #84 spindle sizing and provides a complete mounting kit
Trailer hub kit for 5-lug, 4.5" bolt circle and 3500lb axles. Includes extra dust cap and rubber plug; compatible with 1-1/16" to 1-3/8" spindles. Customer notes good fit and build quality
- 5-lug 4.5" bolt circle compatibility
- fits 3500lb trailer axle with #84 spindle
- outer/inner bearings compatibility listed
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3
Trailer hub bearings kit for 1-3/8 to 1-1/16 in tapered axles
Best for tapered axles: bearing kit designed for 1-3/8 to 1-1/16" tapered shaft sizes and includes necessary bearings
Trailer hub bearings kit including bearings, races, grease seal, and dust cap for 3500lbs spindles. Reduces friction for a quieter, steadier drive. Customer notes indicate straightforward kit contents
- fits 1-3/8" to 1-1/16" tapered axles
- includes 4 bearings and 4 races per set
- complete kit with seal and dust cap
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4
Trailer hub bearing kit for 5200-7000 lb axles with seals and caps
Best for higher-capacity axles: bearing and seal kit built for 5200–7000 lb axles and includes spindle nuts and dust caps
Trailer axle hub bearing kit with inner/outer bearings, races, seals, caps, plugs, cotter pins, and washers. Designed for 5200-6000 lb tandem axles; includes multiple components for a complete assembly
- all-in-one bearing kit
- fits common axle range 5200-6000 lbs
- includes seals, caps, and hardware