Working on URAL drivetrain or chassis parts, you will eventually need 4320-3103012 — the Wheel hub. Here is everything the catalogue says about it, plus field notes.
What the wheel hub does
The 4320-3103012 wheel hub mounts on the axle spindle of Ural trucks and carries the wheel on two tapered roller bearings. It runs on 2007124А (32024Х) bearings — two per hub. Supplied either as a bare hub with bearing races or as a set with studs and nuts (variant -01, non-ABS axles). Fits Ural-375, -4320, -5557.
Specifications
| Property | Value |
|---|---|
| Part number | 4320-3103012 |
| Name | Wheel hub |
| Brand | URAL |
| Group | Repair kit |
Which trucks does 4320-3103012 fit?
- Ural-375
- Ural-4320
- Ural-5557
Before you order
- Match the full catalogue number 4320-3103012 against your vehicle's parts book or the old part — suffixes matter.
- Hub work usually means bearings and seals too — order them together.
- Torque the hub nut to spec; over- and under-tightening both kill bearings.
- For wholesale orders, these parts ship most efficiently as mixed pallets combined with other items.
Where to look it up
Full specifications, fitment details and assembly-diagram positions are on the part page:
4320-3103012 Wheel hub — kamaz-parts.com
The catalogue covers 87,000+ KAMAZ, URAL, MAZ, MTZ and TATRA part numbers organized by the original OEM drawing structure (brand → model → assembly group → position table), so you can verify any number against the actual assembly drawing before ordering. Wholesale inquiries go straight from the part page — mixed pallets welcome, export paperwork included.
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