If Bearing Buddy Overfills Trailer Hub and Blows Out Seal Is it Okay to Still Use

Question:

Looking for a double cup seal, shore lander p/n is 4410120. New ones dont hold.

asked by: Robert B

Helpful Expert Reply:

If you blow out a grease seal on a trailer hub by overfilling it with grease using a Bearing Buddy the seal would not still be okay as it would need to be replaced but the Bearing Buddy like the # BB1980A-SS would still be fine.

It's very easy to overfill trailer hubs with Bearing Buddies as many have found. If you are in need of a replacement seal let me know the number that's on it or the inner and outer diameter and I can get you set up with a replacement. I also attached a link to this page that has all of the ones we offer with filters you can pick from that will allow you to select what you have and see what you need.

expert reply by: Jameson C

Robert B.

10/7/2019

Looking for a double cup seal, shore lander p/n is 4410120. New ones dont hold.

Jameson C.

10/7/2019

I was able to determine that the grease seal you mentioned 4410120 that you referenced matches the double lip seal part # 34823 which has an inner diameter of 1.249 inches and an outer diameter of 1.983 inches.