OZISENS 2000 lb Trailer Hub Kit 5 on 4.5 — 1-1/16" Straight Spindle, Pre-Assembled & Pre-Lubricated

OZISENS 2000lb 5 on 4.5 trailer hub kit is a complete, pre-assembled and pre-lubricated pair of 1-1/16" straight spindle hubs built for 2,000 lb axles and 5x4.5 bolt patterns.

This kit gives you everything needed to mount two replacement hubs to a 1-1/16" BTR straight spindle (EZ-Lube axle) without extra packing or hunting for bearings. Designed for light trailers and utility use, the set ships with bearings, seals, nuts, caps and grease already in place so you can install and go. The hubs are finished with a black corrosion-resistant coating and backed by a limited 6-month warranty.

Will these hubs fit my trailer axle and spindle?

They are built specifically for 2000 lb axles with a 1-1/16" straight (BTR) spindle and a 5 on 4.5" bolt pattern. They are not compatible with tapered spindles or different bolt patterns, so measure before ordering.

• Designed for 2000 lb trailer axles
• 1-1/16" (inner bearing I.D.) spindle compatibility
• 5 on 4.5" bolt pattern hubs (O.D. 5.6", H 4.13")
• Not for tapered spindles — confirm spindle type first

What parts are included and are they ready to install?

The kit arrives with two pre-assembled, pre-lubricated hubs and all fasteners and seals required for installation. Bearings (L44649), 1.25" I.D. grease seals, lug nuts, spindle nuts, washers, cotter pins, dust caps and rubber plugs are included so you won’t need to source additional components.

• 2 hubs, 4 L44649 bearings, 2 grease seals (1.25" I.D.)
• 10 lug nuts (1/2"-20), 2 spindle nuts (1" thread), 2 washers
• 2 cotter pins (2.3"), 2 dust caps (O.D. 1.98"), 2 rubber plugs
• Pre-lubricated bearings and seals for immediate installation

How durable and corrosion-resistant are these hubs?

The hubs use a durable material with a black protective coating to resist corrosion and surface wear common in trailer applications. Regular inspection and basic maintenance will extend service life, and the included finish helps against rust during typical hauling conditions.

• Black anti-corrosion surface coating
• Sturdy construction suited for light trailer duty
• Designed to withstand road and weather exposure with routine care

What should I check before and after installing the hub kit?

Confirm spindle diameter, bolt pattern, and seal size before purchasing to avoid fitment problems. After installation, verify torque settings, cotter pin placement, and proper endplay; OZISENS offers a 6-month warranty if parts are defective at dispatch.

• Verify 1-1/16" spindle and 5x4.5 bolt pattern compatibility
• Confirm grease seal I.D. (1.25") and bearing type (L44649)
• Check torque, cotter pin installation, and hub endplay after fitting
• Inspect parts before first trip; contact OZISENS for warranty issues

Who is this for: This OZISENS hub kit is ideal for owners of small utility trailers, boat trailers, landscaping trailers, and other light-duty rigs that use a 2000 lb axle with a 1-1/16" straight spindle and a 5 on 4.5 bolt pattern. If you want a plug-and-play replacement with pre-lubricated bearings and all mounting hardware included, this set speeds up installation and reduces parts sourcing. Do a quick measurement of your spindle and bolt pattern first to confirm fitment.