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Details
| Specification | Value |
|---|---|
| Brand | NSK |
| MPN | kh00125 |
| Category | Wheel Bearing Set |
| Width 1 [mm] | 17.7 mm |
| Width 2 [mm] | 18.5 mm |
| Outer Diameter 1 [mm] | 85 mm |
| Outer Diameter 2 [mm] | 76.2 mm |
| Inner Diameter 1 [mm] | 46.1 mm |
| Inner Diameter 2 [mm] | 41.3 mm |
OE numbers (2)
About this product
The NSK Wheel Bearing Set (KH00125) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Width 1 [mm]: Fibreglass, Ceramic mm, Width 2 [mm]: Composite, Rubber mm, Outer Diameter 1 [mm]: 85 mm, Outer Diameter 2 [mm]: 76, Aluminium mm, Inner Diameter 1 [mm]: 46, Steel mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: BRT304, RTC3416, RTC3426, VKBA 837. Matching these numbers confirms a like-for-like replacement with no loss of function. NSK is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (2)
Wheel Bearing Set NSK KH00125 — compatible car models
| Manufacturer article number (MPN) | KH00125 |
|---|---|
| OE part numbers | RTC3416, RTC3426 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
NSK kh00125 ProKIT. Inner Diameter 1 [mm]: 46,1 mm. Inner Diameter 2 [mm]: 41,3 mm. Outer Diameter 1 [mm]: 85 mm. Outer Diameter 2 [mm]: 76,2 mm. Width 1 [mm]: 17,7 mm. Width 2 [mm]: 18,5 mm
- 1x Wheel Bearing Set
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Wheel Bearing Set compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Wheel Bearing Set fits. All fitment data is verified through TecDoc.
What specifications does this NSK Wheel Bearing Set have?
This NSK Wheel Bearing Set has the following specifications: Width 1 [mm]: 17,7 mm; Width 2 [mm]: 18,5 mm; Outer Diameter 1 [mm]: 85 mm; Outer Diameter 2 [mm]: 76,2 mm; Inner Diameter 1 [mm]: 46,1 mm; Inner Diameter 2 [mm]: 41,3 mm. Check the full specifications table above for complete details.
What OE part numbers does this Wheel Bearing Set replace?
This Wheel Bearing Set replaces OE part numbers: RTC3416, RTC3426. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Wheel Bearing Set cost?
This NSK Wheel Bearing Set is available for £83.99. Wheel Bearing Set prices vary depending on brand, specifications, and vehicle compatibility. NSK parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Wheel Bearing Set?
Listen for humming, growling, or grinding noises that change with vehicle speed, or notice play in the wheel when jacked up.
What tools do I need to replace a Wheel Bearing Set?
Tools needed: floor jack, axle stands, hub puller, bearing press or large socket and vice (for pressing), hub nut socket (typically 30-36mm), new hub nut, torque wrench, circlip pliers. Difficulty: Professional recommended. Safety warning: A failed wheel bearing can lead to wheel detachment. On driven axles the hub nut must be torqued to specification (often 200-300 Nm) -- under-torquing is a serious safety risk.
Can I use this part as a replacement for OE RTC3416?
Yes, this NSK Wheel Bearing Set is a direct replacement for OE part number RTC3416. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
