How do I select the correct hub?
The number of hub choices can be intimidating but becoming
familiar with the selection process helps eliminate all the
confusion. These steps apply mostly to the instances when you are
selecting a brand new hub for a new axle. There is a slightly
different approach if you are replacing the hub on an existing
trailer axle.
Step 1: Determine the required capacity
There are industry standard weight capacities for idler and
brake hubs. The standard capacities are:
- 2,000 lbs.
- 3,500 lbs.
- 5,200 lbs.
- 6-7,000 lbs.
Step 2: Brakes or No Brakes?
Are you using brakes on the trailer setup? In many Provinces and
States, the law requires brakes for trailers over 3,500 lbs.
capacity. In the 2,000 lbs. range, there are only idler hubs
available. From 3,500 lbs. and up there are both idler and brake
hubs available. From 5,200 lbs. and up there are only brake hubs
available.
Step 3: Bolt Pattern and Size
The bolt pattern determines what type of tire and wheel can be
used. The available bolt patterns are directly related to the
capacity of the...