Replacement Bearings, Seals, Hubs For 2021 Riverside Retro 135 With 3,500 lb Axle
Published 03/05/2024 >
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Question:
Hi, Im trying to identify an axle on a 2021 Riverside Retro 135 camper. There is a sticker which I can send a photo of with what looks like a model number 35-SB-82-64-33836. There is also a serial number but since I dont know the manufacturer I cant use a lookup site. On the outside of the brake hubs there is a marking of Axle Teknology but I cant find any information on that manufacturer. Im hoping you can help me identify the manufacturer so I can get the specs for any parts Ill need along the way. I can send a picture of the label and/or brake hubs when you respond if that helps. Thanks, Rob
asked by: Rob M
Expert Reply:
Hey Rob; thanks for the photos and it was actually the one with the hub number that did it. That's a BD 545 which is an AxleTek 3,500 lb hub and drum like the Trailer Hub and Drum Assembly # AKHD-545-35-K.
The 35 on the axle sticker was a good indicator it was a 3,500 lb axle, but the hub number verified it. So you can use that hub and drum, and for a bearing kit use Hub Bearing Kit # BK2-100 or for Timken parts the Timken Bearing Kit # TMK52VR.
Both kits come with the bearings, races, and seal needed for one hub (so for both hubs you would need two kits).

Product Page this Question was Asked From
Trailer Hub and Drum Assembly - 3,500-lb Axles - 10" Diameter - 5 on 4-1/2 - Pre-Greased
- Trailer Hubs and Drums
- Hub with Integrated Drum
- Standard
- L68149 / L44649
- Standard Grade
- For 3500 lbs Axles
- 1/2 Inch Stud
- 5 on 4-1/2 Inch
- 13 Inch Wheel
- 14 Inch Wheel
- 14-1/2 Inch Wheel
- 15 Inch Wheel
- etrailer
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Rob
3/5/2024
Thanks Kyle! I also received a response from Riverside RV in which they told me the axles were manufactured by Liberty Wheel End LLC. The part number is 35-SB-82-64, D3500 HF=82 5-4.5 SC=64 US Leaf Spring. As far as I can tell these are not available to the general public if they are even made anymore. -Rob