UFP 3500 Pound Lubed Indexable Spindle with Bearings and Seal Kit Trailer Camper (36233U-KIT))

UFP By Dexter

$186.54

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3,500 lb Lubed Indexable Trailer Spindle Kit – Bearings, Seal & Hardware

Part Number: 36233U-KIT

This listing is for a complete replacement spindle kit designed for most 3,500 lb trailer axles that use an lubed, indexable spindle.

Instead of replacing the entire axle, this bolt-on repair spindle allows you to restore a damaged spindle at a significantly lower cost. The kit includes bearings, seal, and all required hardware for installation.

Key Features

Replacement spindle for 3,500 lb trailer axles
Lubed, indexable spindle design
60-tooth spline for precise indexing
Allows spindle-only replacement — no full axle replacement required
Includes bearings, seal, and complete spindle hardware

Specifications

Specification	Detail
Spindle Model	36233U
Axle Rating	3,500 lb
Spline Count	60 Tooth
Inner Bearing	L68149 (1-3/8" ID)
Outer Bearing	L44649 (1-1/16" ID)
Seal	32373 (1.68" ID × 2.56" OD)
Brake Compatibility	Up to 10-1/4" backing plates (4-bolt)

What’s Included

36233U Lubed Indexable Spindle
L68149 Inner Bearing
L44649 Outer Bearing
32373 Seal
Spindle Nut
Nut Retainer
Spindle Washer
Cotter Pin
Mounting Bolt, Nut & Washer

Not Included

Hub or drum
Backing plate
Brake assembly

Important: Always verify bearing numbers, seal size, and spindle dimensions prior to installation.

Fitment Notes

Common on 3,500 lb trailer axles
Fits hubs using L68149 inner & L44649 outer bearings
Uses seal 32373 (2.56" OD)
Indexable design allows precise alignment

View All Trailer Spindles