Replacement Hub Needed for a Karavan SL-3100-DB10-74 Trailer

Updated 06/12/2018 | Published 06/09/2018

Products Featured in This Question

Easy Grease Trailer Idler Hub Assembly for 3.5K Axles - 5 on 4-1/2 - Galvanized

(775)

$61.46

Trailer Idler Hub Assembly for 3,500-lb Axles - 5 on 4-1/2 - Galvanized

(546)

$53.51

Replacement Trailer Hub Bearing - L44649

(2147)

$22.82

Replacement Trailer Hub Bearing - L68149

(2147)

$18.41

Question:

Hello, I have karavan 3100-db10-74 3100lbs, and the wheel hub was broken. Which part should I buy? Thanks,

asked by: Shuren W

Expert Reply:

If your weight capacity is 3,100 lbs then you probably have a 3,500 lb axle on your trailer. Since your trailer is a boat trailer I recommend going with a galvanized hub like part # AKIHUB-545-35-G-EZ-K for an EZ Lube hub or part # AKIHUB-545-35-G-K for a standard hub.

Both of these hubs have an # L68149 inner bearing and an # L44649 outer bearing along with a grease seal that has a 1.719" inner bearing. If you can confirm that your current hub has these bearings/seal and utilizes a 5 on 4-1/2" bolt pattern then either hub is a great replacement for you. The galvanized finish helps them to last longer against the water.

If you have a different axle capacity then let me know and I can make a different recommendation if need be.

expert reply by: Jon G