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Replacement Idler Hubs For a 1993 Karavan Double PWC Boat Trailer


Hi I have a 1993 karavan 2 place pwc trailer no ID numbers. Looking for replacement hubs. It has the easy grease spindles but I currently dont have access to the spindles so I dont have the measurements. The hub outer dia. is 5 1/2 inches 5 bolt 4 1/2 dia. bolt pattern with 1/2inch studs The hub inner dia. on both the seal end and cup end is 1.975 The race outer dia. is 1.975inch Cant get the races out so dont know the # The bearing inner dia. is 1.059inch Bearing # looks like L44659 but hard to read The seal outer dia. is 1.975 The seal inner dia. 1.263inch Seal # is 125192 Thanks


Expert Reply:

I have a recommendation as it appears that your hubs are obsolete.

You will need to update your spindle to a BTR E-Z Lube Spindle # TRU44FR. This will give you the more up to date common sizing available and still maintain your E-Z lube feature.

With this you can fit our etrailer Easy Grease Trailer Idler Hub Assembly # AKIHUB-545-2-G-EZ-2K that comes with all the bearings, races, lug nuts, grease seal and grease cap that you will need. Also the hub is galvanized for better corrosion protection since you have a boat trailer.

expert reply by:
Gregory M

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