Replacement Wheel Bearing Kit for a 5,200 lbs Axle w/a GS-2125DL Grease Seal

Updated 06/06/2026 | Published 05/29/2026

Products Featured in This Question

Bearing Kit, 15123/25580 Bearings, GS-2125DL Seal

(3469)

$37.26

Question:

Need to get wheel bearings for my 2024 grand design reflection RLTS315 travel trailer 5200 axles ? Can you help me with the correct bearings ?

asked by: Karl K

Expert Reply:

I sure can Karl! To replace the bearings on your 2024 Grand Design Reflection RLTS315, you'll need the Bearing Kit item # BK3-110. This kit comes with the 2.125" ID GS-2125DL grease seal you'll need, along with both inner and outer bearings and races, and a EZ Lube spindle washer. These kits are sold by the hub so you'll need four if you're replacing all of your hubs bearings and seals.

Are you doing some routine maintenance or are you just wanting to keep a spare set on hand?

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expert reply by: Jerred H

BK3-110
(click to enlarge)

Dave

6/6/2026

I measured to get the right size. Sorry i cannot help more.

Jerred H.

6/6/2026

@Dave All good Dave! Those 5,200 lbs - 7,000 lbs axles can be a pain to find the right grease seal size that's for sure! Luckily Karl had a Grand Design with a very specific braking hub. Thanks though!