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Replacement Bearings for a Dexter 7,000 lbs Axle and Wet Bolts for a Morryde CRE 3000  

Published 01/07/2024



Question:

Hey guys, I have a 2023 Grand Design, Solitude 5th wheel with Dexter 7000lb axles. I need wheel bears for the above axles and wet bolts for the suspension has the Morryde CRE 3000 and the upgraded brackets already installed. Can you help with the information I have provided.

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Expert Reply:

I sure can! To replace the bearings in your 2023 Grand Design with Dexter 7,000 lbs axles you will need the following parts:

Inner Bearing - Replacement Trailer Hub Bearing item # 25580

Outer Bearing - Replacement Trailer Hub Bearing item # 14125A

These part numbers are for the individual replacement bearings. We do have options for complete kits that also include the races and grease seals, however there's two options for grease seals on Dexter 7,000 lbs axles. You will want to use a set of digital calipers like item # PTW80157 to measure the spindle where the grease seal rides as shown in the included diagram below.

If your grease seal measurement is 2.250 you will need item # BK3-200. If your grease seal measurement is 2.125 you will need item # BK3-210. These kits will replace one hub apiece.

As far as the replacement wet bolts go for your Morryde CRE 3000 we sell them with kits that include replacement shackles as well. Which one you need will depend on the length of your current shackle links, measured center hole to center hole. For 2-1/4 inch shackle links, use item # MR46ZR or for 3-1/8 inch shackle links, use item # MR76ZR.

The wet bolt is sold individually item # MR52HR but it is not cost effective to purchase replacements this way if you're swapping out all of them.

One more thing. If by upgraded brackets you happen to mean the Correct Track alignment/lift kit, you will need to use item # MR58ZR for 2-1/4 inch links or item # MR98ZR for 3-1/8 inch shackle links.

I have thrown in some installation videos below to help you get these parts installed.



expert reply by:
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Jerred H
Bearing Diagram
Bearing Diagram
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