What Timken Bearings, Races, Washer, and Cotter Pin do I Need for My 2,200 BTR Spindle/Axle?
Updated 06/22/2026 | Published 06/16/2026
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Question:
Do you have a Timken bearing seals and races that will cross reference to Dexter DX66ER. I would like to purchase Timken products. Thank you George
asked by: George P
Expert Reply:
Hello George,
The Dexter bearing kit # DX66ER is for a 2,200 pound axle, straight spindle with both inner and outer bearing L44649, I attached a picture of the what comes in that kit. I am sorry but Timken does not have a bearing kit with both inner and outer bearing L44649, so you will have to piece it together.
For each hub you are working on, you will need:
(2) Timken Replacement Trailer Wheel Bearing - L44649 # TMK29FR
(2) Timken L44610 Replacement Race # TMK55FR
(1) Timken Grease Seal - Single Lip - I.D. 1.500" / O.D. 2.332" - 203013 # TMK89ZR
(1) Replacement Spindle Washer - Tang Type for E-Z Lube # 5-101 - this is the one that comes in all the Timken kits
(1) Cotter Pin - 1/8" Thick x 1-3/4" Long # 165649 - also included in Timken kits
What kind of trailer are you working on?
(click to enlarge)
Peter P.
6/19/2026
I’m put the the bearings on an Rockwood Ultralight. Best Bearings made for trailers and made in Keene NH.
Kate F.
6/22/2026
Manny
6/19/2026
This is my second bearing, with two different travel trailers, I replaced my Chinese made axle bearings, American made has better quality than other brands. Burn marks on Chinese made bearings, I replaced it with it Timken, little pricey but it’s worth it.
Kate F.
6/22/2026
Jerry B.
6/19/2026
Replaced my original bearings last year with Timken ones and so far, love them! I’m heading to Canada with the dogs and wife in about a week, and will not be worried about them. Jerry
Kate F.
6/22/2026
Product Page this Question was Asked From
Timken Bearing Kit for Lippert, Dexter, and AL-KO Axles - 3,500 lb with #84 Spindle
- Trailer Bearings Races Seals Caps
- Bearings
- Bearing Kits
- Standard Bearings
- Bearing L44649 and L68149
- Race L68111 and L44610
- 3500 lbs Axle
- Timken
more information >
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Richard S.
6/19/2026
I purchased a complete Timken bearing and race set for my RV 2 years ago. They fit perfectly and they have exceeded my expectations.