3500 lb Idler Hub Kit
$65.00
Hub kit comes with bearings and seals installed, and hubs come filled with grease.
Designed for a #84 spindle.
This kit includes:
• 1 Inner Bearing (L68149) - 1.3775" ID / .66" Cone Width
• 1 Outer Bearing (L44649) - 1.0625" ID / .58" Cone Width
• 1 Inner Race (L68111) - 2.3612" OD / .47" Race Width
• 1 Outer Race (L44610) - 1.98" OD / .42" Race Width
• 1 Grease Seal (10-172) - 2.565" OD / 1.72" ID
• 1 Grease Cap
• 1 Grease Cap Plug
• Coned Wheel Nuts
• Compatible with 3.5k Axle Capacity
• Pre-Greased and Easy to Install
How To Measure Bolt Pattern and Stud Size
Need to replace your trailer hub but not sure how to measure the bolt pattern or stud size? In this video, we’ll show you exactly how to measure 5-lug, 6-lug, and 8-lug trailer hubs the right way. Whether you’re working on a utility trailer, boat trailer, or enclosed trailer, getting accurate measurements is key to finding the correct replacement parts.
In This Video You’ll Learn:
- How to measure a 5-lug bolt pattern correctly (it’s trickier than 6 & 8!)
- How to measure a 6-lug and 8-lug pattern accurately
- How to determine stud size for proper fitment
- Tips to avoid ordering the wrong parts







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