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Trailer Axle Part FinderAnswer three questions and get every part that fits, from 2,200 lb to 16,000 lb — brakes, hubs, bearings and seals at the wheel end, springs, equalizers, shackles and hangers underneath.Find my parts

Threaded Idler Hub Assemblies

Lippert Complete Pre-Greased Hub Assembly with Lug Nuts - 3,500-lb. Axles, 1/2" Stud 2024013263Lippert In Stock

3,500-lb axle capacity, 1/2" stud size
1.75" cotter pin, 6-slot spindle nut included
Round spindle washer 1.03" ID, 1.68" OD
Universal application, compatible with competitor axles

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Lippert Idler Hub for 3,500-lb. Axle - 5 on 4.5", 1/2" Stud 122098Lippert$36.69In Stock

3,500-lb. axle rating, 5 on 4.5 bolt pattern
1/2" stud size, fits 13-15" wheels
Solid iron construction, idler hub only
1-year limited warranty included

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Lippert Idler Hub Assembly, 5 on 4.5"; 3,500 lbs. (Fully Assembled) 814199Lippert$55.45In Stock

3,500 lbs weight capacity
Bearing cones, seal, and grease pre-installed
Fully assembled, ready to mount
One-year warranty included

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Lippert Threaded Trailer Idler Hub - 16,000-lb. 8 on 275 mm, 17-1/2" Wheels, M22 Studs 352777Lippert In Stock

17-1/2 inch wheels with M22 threaded studs
Cast iron construction, races and studs pre-installed
Not compatible with trailer braking systems
Accepts Valcrum threaded dust caps, 1-year warranty

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Lippert Threaded Trailer Idler Hub - 10K-lb. 8 on 6-1/2", 16-17-1/2" Wheels, 5/8" Studs 2024029119Lippert$154.99In Stock

Fits 16-17.5 inch wheels with 5/8 inch studs
Cast iron construction, races and studs pre-installed
Not compatible with trailer braking systems
Accepts Valcrum threaded dust caps, 1-year warranty

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Lippert Thread Idler Hub - Short, 10,000-lb. 8 on 6-1/2", 16-17-1/2" Wheels, 5/8" Studs 791398Lippert In Stock

Fits 16–17-1/2 inch wheels, 5/8 inch studs
Cast iron construction, races and studs pre-installed
Not compatible with trailer braking systems
Accepts Valcrum threaded dust caps, universal application

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Lippert Threaded Trailer Idler Hub - 16K, 8 on 275 mm, 17-1/2" Wheel Size, M22 Studs 2024029115Lippert In Stock

17-1/2 inch wheel size with M22 studs pre-installed
Cast iron construction, races and studs come pre-installed
Not compatible with trailer braking systems
Accepts Valcrum threaded dust caps, 1-year warranty

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Lippert Idler Hub Assembly, 5 on 4.5"; 6.5" Hub Flange - 2,200 lbs. (Fully Assembled) 814196Lippert$62.99In Stock

Fits 12 to 15 inch wheels
Bearing cones, seal, grease pre-installed
Fully assembled, 1-year warranty

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Lippert Idler Hub, 5 on 4.5"; 5.5" Hub Flange - 2,200 lbs. 134332Lippert$40.84In Stock

2,200 lbs axle rating
5 on 4.5 bolt pattern
5.5 inch hub flange diameter
1/2 inch stud size

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Lippert Thread Idler Hub - Short, 10K-lb 8 on 6-1/2", 16-17-1/2" Wheels, 5/8" Studs, Oil 791401Lippert In Stock

10,000-lb axle capacity, 8 on 6-1/2 bolt pattern
Fits 16-17-1/2 inch wheels with 5/8 inch studs
Cast iron construction, races and studs pre-installed
Not compatible with trailer braking systems

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Lippert Trailer Idler Hub Assembly - 3,500-lb. 5 on 5", 13-15" Wheel Size, 1/2" Studs 2024029109Lippert$61.99In Stock

3,500-lb. axle capacity, 5 on 5 bolt pattern
Fits 13-15 inch wheels, 1/2 inch studs
Cast iron construction, races and studs pre-installed
Does not support trailer braking systems

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Lippert CURT 2024044866 Trailer Idler Hub Assembly with Bearing Kit - 3,500-lb. 5 on 5"Lippert In Stock

3,500-lb capacity trailer idler hub assembly
5 on 5 bolt pattern, includes bearing kit
Lippert OEM component for RV and utility trailers
Pre-assembled hub ready for axle installation

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Choose a threaded idler hub by matching bolt circle, stud size and wheel diameter to your axle, then decide between a bare hub, one packaged with a bearing cone kit, or a fully assembled unit ready to mount. Lubrication styles include grease and oil fill for long service life.

Threaded Idler Hub Assemblies

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