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Product Summary

The Ultra-Tow XTP Ultra-Pack Trailer Hub comes fully assembled and prelubed with a proprietary greasing system that allows complete bearing repacks without hub removal. Fresh grease is added through the zerk fitting and flows through both inner and outer bearings, purging old grease out the front to protect the rear seal. A triple-lip spring-loaded seal helps prevent corrosion, while electro-plated construction resists rust. Works with existing spindle.

What's Included

    (1) Ultra-Tow XTP Ultra-Pack Trailer Hub (1) Seal (1) Grease cap with zerk (5) Lug nuts (1) Dust cap installation tool

Features + Benefits

  • Ultra-Pack greasing system repacks bearings without hub removal
  • High-speed marine-grade hub with electroplated corrosion resistance
  • High-quality cast iron construction for strength and durability
  • Includes hub with pre-installed bearings, seal, grease cap with zerk, lug nuts and dust cap installation tool

Key Specs

AttributeSpecification

item#

572251

Brand

Ultra-Tow

Manufacturer's Warranty

2 year limited warranty

Ship Weight

6.81 LB

Studs (qty.)

5

Bolt Circle Pattern

4.5 in
AttributeSpecification

Weight Capacity Each

1,350 lb

Seal Size ID

1.25 in

Seal Size OD

1.5 in

Bearing Size ID

1-1/16 in

Bearing Size OD

1-1/16 in

Spindle Size

1.5 in

Warranty

Manufacturer's Warranty

2 year limited warranty