Choosing reliable trailer axle and wheel components is essential for safety and performance. This guide highlights five standout Amazon options that fit 3500 lb trailers with 1-1/16″ to 1-3/8″ spindles and 5 on 4.5″ bolt patterns. Each selection includes prelubed bearings, dust caps, seals, and hardware to streamline upgrades or replacements. The listed items emphasize durability, compatibility, and value, helping you compare kits that cover spindles, hubs, and bearing assemblies in one purchase.
Summary of chosen products
| Product | Why It Stands Out | Key Benefit |
|---|---|---|
| GREPSPUD 2Sets Trailer Hub Kits 5 on 4.5 | Comprehensive kit with extra dust caps and seals | Ready-to-install parts for multiple repairs |
| GREPSPUD 2 Sets Trailer Hub Kits 5 on 4.5 | Prelubed bearings and complete hardware | EZ-Lube compatible, reliable spindles |
| GREPSPUD 4Sets L68149 L44649 Bearings Kit | Large quantity pack for multiple repairs | Includes seals, caps, cotter pins, nuts, washers |
| RigsNParts Trailer Idler Hub Kits | Two hubs per kit for 2-wheel setup | Solid value with inner/outer bearings and caps |
| XiKe 2 Set Trailer Bearings Kit | Dual-bearing kit with seals and dust covers | Rotating quiet operation and easy install |
GREPSPUD 2Sets Trailer Hub Kits 5 On 4.5
These kits are designed for 3500 lb trailers with 1-1/16″ to 1-3/8″ tapered EZ-Lube axles. They include outer dust caps (1.98″ O.D.), L44649 outer bearings (I.D. 1-1/16″), L68149 inner bearings (I.D. 1-3/8″), grease seals (2.56″ O.D. – 1.72″ I.D.), and 1/2″-20 lug nuts. The package features two sets of 5×4.5″ hubs plus all necessary hardware, plus two extra dust caps and four seals for emergencies. The bolt pattern is 5 on 4.5″, with bearing races pre-installed for easier installation.
Compatibility checks are essential: verify spindle type and axle size before purchasing. This kit is not intended for straight spindles and is best suited for EZ-Lube styles that match the included bearings and seals.
GREPSPUD 2 Sets Trailer Hub Kits 5 On 4.5”
This second GREPSPUD option emphasizes prelubricated bearings compatible with EZ-Lube #84 spindles and the 1-1/16″ to 1-3/8″ tapered axles. It notes that the 5-bolt pattern is measured from the outermost hole to the center of the opposite hole, so size verification is advised before purchase. The kit includes all necessary parts for immediate installation, avoiding extra trips to buy parts.
GREPSPUD 4Sets L68149 L44649 Bearings Kit
Designed for 3500 lb axles with 1-3/8″ to 1-1/16″ spindles (#84), this value-packed kit includes 4 sets of L68149 bearings with 4 L68111 races, 4 sets of L44649 bearings with 4 L44610 races, four 171255TB grease seals, spindle nuts, shaft washers, cotter pins, dust caps (1.98″ O.D.), and rubber plugs. It is a comprehensive solution for prolonged trailer maintenance and multiple repairs, all delivered in sturdy packaging to minimize transit damage.
RigsNParts Trailer Idler Hub Kits
RigsNParts offers two 5-on-4.5″ idler hubs per kit, tailored for 3500 lb trailers with 1-1/16″ spindles and #84 axles. Each kit includes two spindles, cotter pins, spindle nuts, washers, two sets of 5 on 4.5″ hubs, L68149 inner cone bearings, L44649 outer cone bearings, grease seals (1.719″ I.D. x 2.565″ O.D.), EZ Lube grease caps with rubber plugs, and ten cone wheel nuts (1/2″-20). The package emphasizes a complete, ready-to-install configuration for quick upgrades or replacements, with clear part counts to simplify purchasing decisions.
XiKe 2 Set Trailer Bearings Kit
The XiKe kit covers 1-3/8″ to 1-1/16″ trailer axles and includes L68149/L68111 and L44649/L44610 bearings in two sets, along with 171255TB seals, dust covers, and cotter pins. This kit emphasizes quiet rotation and high-speed performance through chrome steel bearings, along with attention to dimensional tolerance and vibration-for-noise checks. It aims for smooth installation and reliable long-term operation on common 3500 lb trailer hubs.
iBroPrat 2pcs Trailer Axle Dust Cap Cup
iBroPrat offers heavy-duty dust caps with extra seals, enhancing protection for 2000 to 3500 pound axles (Dexter compatibility). Each cap is zinc-plated for corrosion resistance with carbon steel and rubber construction, ensuring durability in harsh trailer environments. The package includes two caps and two seals as a practical spare-kit option for roadside maintenance or routine upkeep.
JDMSPEED 4Pcs Dust Cap Set
This four-pack of trailer axle wheel hub and bearing dust caps is crafted from carbon steel with zinc plating for durability and resistance to corrosion. Each cap measures 2.72 inches in outer diameter, designed to fit most standard 7000-8000 lb hubs as well as EZ Lube and standard axles. While primarily marketed for heavier-duty hubs, these caps can be useful for upgrading or replacing worn dust caps on a variety of 4.5″ bolt pattern wheels.
Tgkjmad 4 Sets 7,000 lb Bearing Kits
Designed for 7,000 lb 8-lug hubs and tandem axles with #42 spindles, Tgkjmad’s bearing kits include 10-36 and 10-10 double lip grease seals, 2.72″ dust caps, and compatible bearings and races. These kits support both EZ-lube and standard configurations and cater to boat and utility trailers. They offer durability for larger load applications while staying compatible with a range of common axle sizes from popular brands.
Buying Guide: Key Purchase Considerations
- Axle compatibility: Verify spindle type (EZ-Lube vs straight) and the precise axle diameter to ensure bearings, races, and seals fit correctly.
- Bolt pattern and dimensions: Confirm the hub’s bolt pattern (e.g., 5×4.5″) and outer diameter of dust caps to avoid mismatches.
- Bearings and seals: Look for kits including both inner and outer bearings, races, and seals to minimize separate purchases and prevent leakage.
- Lubrication: Prelubed or preassembled bearings save installation time, but verify lubrication type and grease compatibility with your trailer’s requirements.
- Spare parts availability: Kits that include extra dust caps, caps, and rubber plugs reduce downtime in emergencies.
- Durability and materials: Zinc-plated or carbon steel components resist corrosion in salt and humid environments, extending component life.
- Installation clarity: Clear packaging counts and included hardware simplify the replacement or upgrade process, especially for DIY installations.
- Brand and warranty: Reputable brands with clear return policies and warranty terms offer peace of mind for critical trailer components.
- Application scope: If you tow heavier loads or use tandem axles, consider higher-capacity bearing kits even if your current setup is lighter.
Use this guide to compare kits that bundle bearings, races, dust caps, seals, nuts, and plugs. Prioritize complete sets that match your trailer’s axle size and spindle type to ensure a secure, long-lasting upgrade or replacement. Consider stocking a spare parts kit for ongoing maintenance and roadside resilience.