Trailer Idler Hub Kits 5 on 4.5" for 3500 lbs Axle 1/2"-20 Thread 22017K Set (2)

Trailer Idler Hub Kits 5 on 4.5" for 3500 lbs Axle

This set of two trailer idler hub kits with a 5 on 4.5 inch bolt pattern and 1/2"-20 thread fits 3500 lbs axles, using part number 22017K, to keep trailer wheels spinning freely without brakes.

Overview

These trailer idler hub kits mount on 3500 lbs axles to carry the wheel and bearing assembly on trailers without brakes. Each kit in this set of two uses a 5 on 4.5 inch bolt pattern with 1/2"-20 threaded studs, matching 22017K. They suit trailer owners replacing worn hubs or building a new axle setup.

Built For Performance

• Set of two idler hub kits for 3500 lbs axles
• 5 on 4.5 inch wheel bolt pattern
• 1/2"-20 threaded wheel studs
• Matches part number 22017K
• Idler design for axles without brakes
• Bolts on to standard 3500 lbs trailer spindles

Fits These Machines

• Trailers with 3500 lbs idler axles
• Utility and landscape trailers
• Boat and cargo trailers
• 5 on 4.5 inch wheel pattern applications

On-The-Job Use

• Replacing worn or damaged trailer hubs
• Building a new 3500 lbs axle setup
• Servicing trailer wheel bearings and seals
• Keeping spare hubs on hand for trailer repairs

Specs At A Glance

Good To Know

Q: Do these hubs include bearings and seals? A: These idler hub kits are listed for fitting 3500 lbs axles with a 5 on 4.5 inch pattern and 1/2"-20 studs. Check the kit contents against your bearing and seal needs before ordering.

Q: Can these be used on a braked axle? A: These are idler hubs intended for axles without brakes, since the hub face and stud layout differ from brake drum hubs. Confirm your axle type before purchase.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.