Originally Posted by jackr up
measure the spindle diameter. the bearings size is all different on the various axle rating... lug count doesnt mean anythinng since you can get 5 lug and 6 lug on 3500, 5000, and 6000 lb axles. 4 and 5 lug on 2000 and 3500 lb... the size difference in rating comesdown to the tube diameter and spindle size... and an 1820 carnai has a 4000 lb axle under it.. fyi...
Sorry jack wrong again ... my trailer has an axle rating of 3750 this information is from .Michelle Dorgan
Carnai Trailers, Inc.
19103 E. Cataldo
Spokane Valley WA 99016