Replacement Bearings for Dexter 6k Axle
Updated 12/22/2025 | Published 10/20/2024
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Question:
I’m in search for hun/wheel bearings have a dexter axle an the bearings an races the parts number have wore off an I need to find replacement bearings Dexter pr-ff. Sec-ff 6kpr-gg sec-gg 12x20x0. 3689
asked by: Josh B
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Expert Reply:
Hi Josh; those numbers correspond with a Dexter 6k brake assembly. You either need # BK3-100 or # BK3-110. I don't have a way of knowing which grease seal is on there now so you can either measure the inner diameter of your existing grease seal or measure the spindle. If it is 2.125" you need the # BK3-110 and if it is 2.25" you need the # BK3-100.
Product Page this Question was Asked From
etrailer Electric Trailer Brakes - Self-Adjusting - 12" - Left/Right Hand - 5.2K to 7K
- Trailer Brakes
- Electric Drum Brakes
- Standard Grade
- Self Adjust
- 12 x 2 Inch Drum
- 5200 lbs Axle
- 6000 lbs Axle
- 7000 lbs Axle
- 14-1/2 Inch Wheel
- 15 Inch Wheel
- 16 Inch Wheel
- etrailer
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Robin H.
12/22/2025
Hey Josh, did you get a chance to measure the inner diameter of your grease seal to see which bearing kit fit your Dexter axle? Knowing what worked could really help others trying to match up worn bearing numbers.