![Spindle #84 E-Z Lube Weld-On with Brake Flange for 3500 lbs Trailer Axle - Compatible with Bearings Kit L44649/10 & L68149/11 - [2-Pack]](https://m.media-amazon.com/images/I/51flRk-BF-L._AC_SL3840_.jpg)






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🛻 Upgrade your trailer’s backbone with precision and power!
The Spindle #84 E-Z Lube Weld-On with Brake Flange is a heavy-duty, corrosion-resistant alloy steel trailer axle spindle designed for 3,500 lbs load capacity per axle. Featuring a 1.9-inch stub diameter and 6-inch overall length, it ensures precise bearing fit and stable axle alignment. Sold as a 2-pack, it’s compatible with bearing kits L44649/10 & L68149/11 and engineered for easy OEM-spec installation, making it the go-to choice for reliable trailer performance and durability.








| ASIN | B09K4W3M9X |
| Bearing Number | 84 |
| Bearing Type | Roller Bearing |
| Best Sellers Rank | #169,486 in Automotive ( See Top 100 in Automotive ) #104 in Trailer Hubs & Spindles |
| Brand | QJZ |
| Brand Name | QJZ |
| Compatible Lubricant | [INF] Grease (inferred, not explicitly stated) |
| Customer Reviews | 4.6 out of 5 stars 74 Reviews |
| Included Components | 3500 lbs Trailer Axle Spindle |
| Manufacturer | QJZ |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Number of Items | 2 |
| Outside Diameter | 1.75 inches |
| Part Number | SP131 |
| UPC | 638548239646 |
| Unit Count | 2 Count |
I**Y
Good product at a fair price
Well made spindle! Price is fair. Works well as a bolt-on spare with a hub to hold a spare tire on my trailern and makes for a good replacement spindle too.
B**E
Fast shipping and good quality.
Fast shipping and good packaging, fair price. I ordered this to possibly build a axle for my travel trailer. Then the axle I ordered was shipped to the place I ordered it from. The axle spindles appear to be good quality and same as the other I've seen.
J**G
Will fit 3500lb axle
this spindle placement will work for 3500lb trailer axle
R**A
perfect product
every aspect was perfect. I’m actually order two more to complete changes during offseason.
L**E
perfect fit
as it should
K**R
Measurements insufficient
With parts like these you need all dimensions. These turned out to be way off on the missing measurements. Had to return.
J**.
Ok
Could’ve bought these cheaper elsewhere, but went with these because I needed them this weekend and thought they’d be here today. Needed these for project this weekend, now won’t be here till Monday.
L**.
Trailer spindle s
Great product but wrong size for me I had to send back
M**.
Does the job... MOSTLY so...
Fit mostly well with the Amazon trailer brake set by others. Thing is the outer bearing did fit but the machining went down about 0.26" too far so the bearing didn't sit right down on the spindle shoulder. Proper torquing will tear out the bearing and could ruin the whole thing on the road one day as it disintegrates. Sure, the bigger inner one and the seal fit great. Just need to get a proper steel round shim bearing of that size to replace the surface that was machined too far. Love the quality otherwise. The design is to grease the entire spindle and bearing with the end grease nipple. I carefully removed the seal and hand packed them 1st. Read others destroyed their bearing not doing this. Need to buy castellated nut etc. I should mention. If any of you don't know this stuff perhaps just making it work will not go very long for you. Get some quality advice. I was professionally trained at an automotive tech school. Don't like giving life and safety advice but I read the disasters going on here and just don't like that more.
C**N
Horrible
Horrible service for expensive price.
Trustpilot
3 weeks ago
2 weeks ago