Correct Grease Seal For Hub With 25580 Inner Bearing And 15123 Outer Bearing
Updated 02/03/2026 | Published 06/25/2024
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Question:
Hello, trying to determine seal for Dexter 5,200 axle. Inner bearing is 25580, outer bearing is 15123, cannot see a identifier on the seal. One hub seems to run hotter than the others, new trailer built 9/2021, bought off lot 10/2023, pumped new grease into bearing still obviously warmer to touch… rather safe than sorry-replacing bearings. Thanks
asked by: Steve S
0
Expert Reply:
Hello Steve. Since you have the # 25580 inner bearing and # 15123 outer bearing the seal will be part # RG06-070 which has a 3.376 OD and 2.250" ID.
expert reply by:
Jesse M
0
Product Page this Question was Asked From
Trailer Wheel Bearing Kit, LM67048/25580 Bearings, 25580/25520, 10-36 Seal
- Trailer Bearings Races Seals Caps
- Bearings
- Standard Bearings
- Bearing Kits
- Bearing LM67048 and 25580
- Race 25520 and LM67010
- 5200 lbs Axle
- etrailer
more information >
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Jesse M.
2/3/2026
Hey Steve, did the new RG06-070 seals help even out the temperature on that warmer hub? Knowing how that worked could really help others checking their Dexter 5,200 axles for similar issues.