Bearings and Races for 7,000 Pound Trailer Axle

Updated 07/23/2025 | Published 05/08/2017

Products Featured in This Question

Replacement Trailer Hub Bearing - 25580

(2189)

$24.02

Replacement Trailer Hub Bearing - 14125A

(143)

$16.54

Replacement Race for 14125A Bearing

(1303)

$4.84

Replacement Race for 25580 Bearing

(1303)

$12.88

Bearing Kit, 14125A/ 25580 Bearings, 10-36 Seal

(3519)

$43.50

Bearing Kit, 14125A/25580 Bearings, GS-2125DL Seal

(3519)

$39.94

Grease Seal - Double Lip - 2.125" ID - 3.376" OD - GS-2125DL

(2869)

$15.67

Grease Seal - Double Lip - 2.250" ID - 3.376" OD - GS-2250DL

(2629)

$13.94

Question:

What are the bearings and seals for the Dexter 7000# easy lube axle?

asked by: Beau B

Expert Reply:

The most common bearings and seals for a 7,000 pound axle are # 25580 inner bearing, # 14125A outer bearing, # 25520 inner race and # 14276 outer race. The grease seal can vary, and will usually either be the # GS-2250DL, which has a 2.250 inch inner diameter and 3.376 outer diameter, or # GS2125DL with a 2.125 inch inner diameter and 3.376 inch outer diameter.

We do also offer complete bearing kits for this axle. For the GS-2250DL grease seal, you can use the Kit # BK3-200. For the # GS-2125DL grease seal, you will use Kit # BK3-210. These kits include the bearings, races, grease seal and cotter pin.

I recommend pulling your hub and verifying these numbers as there is still a possibility that yours may be different. The bearing numbers should be stamped onto the bearings themselves, or you can measure the spindle at various locations if these cannot be found. I have attached an image that shows these measurements.

I have also included an article on trailer wheel bearings that you may find helpful.