Idler Hub Assembly · 3,500 lb · 5 on 5.5 · Complete Bearing Kit

Part Number: 84555-1-KIT

This listing is for one (1) idler hub assembly designed for standard 3,500 lb trailer axles using a 5 on 5.5" bolt pattern. It is commonly used on utility trailers, cargo trailers, equipment trailers, and other non-brake axle applications.

The hub is supplied with new bearings, races (pre-installed), grease seal, dust cap, and lug nuts. Axle nut, washer, and cotter pin are not included and are typically reused.

Features

• Rated for standard 3,500 lb trailer axles
• 5 on 5.5" bolt pattern (5-1/4" stud spacing)
• Compatible with #84 spindle dimensions
• Pre-installed bearing races
• Designed for idler (non-brake) axles
• Fits common axles from Dexter, AL-KO, Lippert, Quality, and similar brands

Specifications

Kit Includes

• 1 × 3,500 lb idler hub (5 on 5.5)
• 1 × L68149 inner bearing
• 1 × L44649 outer bearing
• Inner & outer bearing races (pre-installed)
• 1 × 10-19 grease seal (1.71" ID)
• 1 × 1.98" dust cap with rubber insert
• 5 × 1/2"-20 lug nuts

Hub appearance may vary slightly based on current inventory. Always confirm spindle dimensions and bearing sizes prior to installation.