Bearing Trouble?

L

Levity

New member
Joined
Nov 2, 2003
Messages
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C Dory Year
2003
C Dory Model
22 Cruiser
Hull Identification Number
CD022121C303
Vessel Name
Levity
Hi All,
Ahybody have any idea why a new tandem trailer with less than 500 miles on it would throw grease around the inside of a rim? Would appreciate your knowledge and experience.
Thanks,
Levity's Michael
 
Levity,
It depends on if the grease is on the outside of the wheel or the inside. If on the outside, the bearings were probably overfilled and if you have a bearing buddy type of outer cover they are designed to release the excess grease through a vent hole. If the grease is on the inside of the wheel, then you have blown the rear seal and this will require some attention soon. I recently had this happen to my trailer with brakes. If the rear seal blows and gets grease on the brakes, then you will need new brakes.
 
Cavu,
Thanks for your reply, spoke to the factory rep today and his suggestion is to clean up the grease and see if it recurs. His thought is that the factory sometimes overloads the hubs with grease applied through an air driven grease gun. This slightly pressurized grease can squirt its way through the double seals. If they loaded it too much then your suggestion will prove accurate as the seals will have been damaged and new seals needed. Thanks again for your thoughts.
Levity's Michael
 
Something else to consider might be that automotive seals were put in instead of the correct seal which will take more of the pressure. I had that happen to me and it was a royal mess!

Bill
 
The Load Rite factory rep provided the bearing replacement kit number which was used to order said kit. Kit arrived by UPS, kit includes new bearings, inner and outer, seals and new hub complete with installed races. Inspection of kit revealed rusty, pitted races. Replacement kit now must be returned (in person) for a replacement kit for the replacement kit.
Levity's Michael
 
Something else to consider - with a new set of bearings & seals, it's possible to have voids of air within the hub which will expand when warmed and increase the pressure in the hub pushing out some grease.

Bill
 
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