Replacement HUB for 2007 KARAVAN USR-6650-TB-78-12 Boat Trailer

Updated 09/29/2020 | Published 09/25/2020

Question:

Hello and good day! I would like to find a replacement hub for my KARAVAN Boat trailer which includes pre-greased bearings. and is ready to install on the spindle. I am including the OEM exploded view parts list for the axle. which include bearing specs in the breakdown. The axles placards are worn away but The GAWR is 8000 lbs. I also know the following: Tandem axle trailer with 16 inch wheels. The hubs have brake drums with an I,D. of 12 approx. 13 overall O.D. Brake drums are approx. 2-2 3/8 wide. The Bolt pattern is 6 on 5 1/2. Studs are 1/2 and 1 long. Grease Cap Flange is just under 2.5 dia. These are all Easy Lube Axles. so would prefer the proper cap which accesses the grease fitting without removing the cap. Please see attachments for more information and measurements I took on the spindle per your diagram. Thank you!

asked by: Craig O

Helpful Expert Reply:

Based on what you listed we have a hub that fits your trailer axle with the part # 8-201-9UC3-EZ but this is a 6,000 lb axle hub. It has bearings that match your spindle dimensions, the correct 6 on 5-1/2 inch bolt pattern, an EZ lube grease cap, and 1/2 inch wheel studs. This is pre-greased.

There are no 8,000 lb axles with a 6 on 5-1/2 inch bolt pattern.

expert reply by: Jameson C