Wheel Hub Bearing for BMW X5: Carbon Fibre Composite
This wheel hub bearing for the BMW X5 is specified around carbon fibre composite, which decides how it behaves in service far more than the part name does. We build to a written specification — base material, dimensions, finish and packing — and hold that specification on file so every reorder reproduces the approved piece.
The usual reason a programme changes supplier is not unit price. It is a supplier who changed material without saying so, or inconsistent hardness between lots. Both are specification problems, and both are preventable.
Specification
| Product | Wheel Hub Bearing |
|---|---|
| Vehicle application | BMW X5 |
| Material / finish | Carbon Fibre Composite |
| Typical use | Roadside Assistance |
| MOQ | 1,000 pieces per specification |
| Sampling | 10 working days, 5 days per revision |
| Bulk lead time | 20-30 days after approval |
| Compliance | IATF 16949 |
| Packing | 10 pieces per inner box, 1000 per carton |
Material options
- Neoprene — the cost-effective default for volume programmes
- Forged Aluminium — selected when the part is exposed to weather and road salt
- Aluminium Alloy — specified where the part sits close to a heat source
- Powder Coated Steel — the cost-effective default for volume programmes
- Brass — selected when the part is exposed to weather and road salt
Processes available
- sintering
- injection moulding
- robot welding
- assembly line testing
- powder coating
- shot blasting
Fitment notes
Check whether the mounting points on your market version match the catalogue drawing — regional variants are the usual cause of a wrong first order.
Where it is used
The specification above is the one most often ordered for roadside assistance. Related applications include delivery fleets, coastal delivery, security patrols, farm use, construction sites.
Quality and packing
- In-line inspection with AQL 4.0 sampling on every lot.
- Dimensional report issued against the approved drawing.
- Carton marking and barcode to your specification.
- Golden sample retained at the factory as the reorder reference.
Questions buyers ask
How is packing specified?
Individual packing, inner box quantity and carton marking are confirmed at quotation stage so the cartons arrive ready for your warehouse.
What is the minimum order quantity?
The standard MOQ is 1000 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
Can you match an existing sample?
Send a sample and we will reverse-engineer the specification, then produce a counter sample for approval before any bulk starts.
What happens if a lot fails inspection?
The lot is re-inspected against the golden sample, and replacement pieces ship on the next available booking at our cost.
Send the part number, the annual volume and the target market, and we will come back with a specification and a sampling plan.
