Dexter 7,000 lb hub and drum008-219-138-on-6½-inch bolt circle; 9/16-inch studs. The integrated hub/drum is a separate part from a complete bearing service kit.
View product detailsFor Dexter's 7,000 lb 865 trailer axle hub-and-drum assembly, the correct wheel bearings are 25580 inner and 14125A outer. The E-Z Lube version also uses a specified grease seal, cap and removable rubber plug. This guide brings together those factory part numbers and the corresponding items available from UsedRVParts.
The hub shown here is the 008-219-13, with an 8-on-6½-inch wheel bolt pattern and 9/16-inch wheel studs. Check the hub number, stud size, grease-seal journal and existing bearings before ordering: other 7,000 lb hub versions use different studs, seals or lubrication arrangements.
Dexter 7,000 lb hub and drum008-219-138-on-6½-inch bolt circle; 9/16-inch studs. The integrated hub/drum is a separate part from a complete bearing service kit.
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Lippert 7,000 lb bearing kit202313398325580/25520 inner and 14125A/14276 outer bearing pairs, with grease seal and installation hardware for applicable hubs.
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Dexter E-Z Lube grease seal010-036-002¼-inch inner-diameter seal listed for the 7,000 lb 865 E-Z Lube hub arrangement.
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Dexter grease-cap rubber plug085-001-00Removable plug for the appropriate E-Z Lube cap, including Dexter 021-043-01.
View product detailsDexter's 865 and Demountable Hub Group drawing identifies the bearing cups and cones, grease seal, spindle hardware, and cap components. For the 865 E-Z Lube hub, use the drawing on printed page 66 of the light-duty parts catalog. Demountable hubs and oil-bath hubs are separate configurations.
Open Dexter's exploded hub drawing (PDF)
Find “865 and Demountable Hub Group,” printed page 66. Tap the diagram below to enlarge the drawing.

| Ref. | Dexter part | Component |
|---|---|---|
| 25 | 008-219-13 | 7K integral hub and drum, grease-lubricated, 8-on-6½-inch pattern |
| 1 | 010-036-00 | 2¼-inch E-Z Lube grease seal |
| 2 | 031-030-02 | 25580 inner tapered bearing cone |
| 3 | 031-030-01 | 25520 inner bearing cup |
| 4 | 031-017-01 | 14276 outer bearing cup |
| 5 | 031-017-02 | 14125A outer tapered bearing cone |
| 8B | 021-043-01 | E-Z Lube hub grease cap for the 865 hub |
| 8D | 085-001-00 | Rubber centre plug for the cap |
| 9 | 005-057-00 | Spindle washer |
| 29 | 006-191-00 | E-Z Lube jam nut, where specified |
| 30 | 006-190-00 | E-Z Lube spindle-nut retainer, where specified |
On the 865 hub, 25580 is the inner bearing cone and 25520 its matching cup. The outer bearing cone is 14125A, paired with a 14276 cup. All four numbers must be correct. A bearing cone alone does not include its cup.
The Lippert 2023133983 bearing kit lists this 25580/25520 and 14125A/14276 combination for a matching 7,000 lb hub. Its included installation hardware should be checked against the spindle and retaining arrangement already fitted to your trailer.
The 010-036-00 is Dexter's 2¼-inch-inside-diameter E-Z Lube grease seal for this hub arrangement. The correct grease cap is 021-043-01; the 085-001-00 rubber plug fits the centre opening. A similar cap for a different hub series is not automatically a substitute.
Dexter also offered the 7,000 lb hub-and-drum in different stud and seal configurations. The 008-219-13 is identified as a cupped-and-studded hub/drum, while the K08-219-9C factory kit contains additional service components. See Dexter's complete hub-and-drum kit list (PDF) for the included parts.
If you are also servicing the wheel's electric brake, these are separate left- and right-hand 12 × 2-inch Nev-R-Adjust assemblies. They are not included with the bearing service components above.
7,000 lb left electric brake023-464-0012 × 2-inch left-hand Nev-R-Adjust electric brake assembly for a matching 7,000 lb axle.
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7,000 lb right electric brake023-465-0012 × 2-inch right-hand Nev-R-Adjust assembly; a different part from the left-hand brake.
View product detailsInspect the seal contact surface, both bearing cups, the brake drum and the spindle for wear. Replace a damaged seal during bearing service, and follow Dexter's specified bearing adjustment, grease and wheel-nut torque procedures. Do not overfill the E-Z Lube system; grease leaking into a brake can reduce braking performance.
For other axle families, see the 3,500 lb E-Z Lube hub guide and 5,200–6,000 lb hub bearing guide. For additional 12-inch brake components, see the Dexter electric brake parts diagram.
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