What Is The Torque Spec For The Trailer Idler Hub Assembly 34822545BX?

Updated 09/17/2026 | Published 09/15/2026

Question:

Recently I purchased pre-greased idler hub kits for my boat trailer. Part no. H34822545BX. What is the torque pressure setting for the lug nuts?

asked by: Dave S

Expert Reply:

Hey Dave, thanks for reaching out. The actual torque rating for a trailer lug nuts depends on the stud size, wheel size, and wheel type. The # 34822545BX hub has 1/2" studs, but that is only one piece of the puzzle. That hub works with 10"-12" wheels so assuming you are using a 12" steel wheel the torque spec is 75-85 ft-lbs.

What size and type of wheels are you using?

expert reply by: Jesse M