| Height () | 11 |
| Inner diameter () | 60 |
| Outer diameter () | 73 |
| Material | fkm (fluorocarbon rubber) |
| Fitting position |
|
| Dust cover | with dust lip |
| Outer diameter (mm) | 73 |
Expresslevering
| Manufacturer | Model | Version | Engine code | Construction type | Construction start | Construction end | Pk | Power kw |
| Manufacturer | Productnumber |
| MERCEDES-BENZ | 902 997 01 46 , 9029970146 |
| MERCEDES-BENZ | 902 997 02 46 , 9029970246 |
| MERCEDES-BENZ | A902 997 01 46 , A9029970146 |
| MERCEDES-BENZ | A902 997 02 46 , A9029970246 |
| SEAT | 2D0 501 317A , 2D0501317A |
| VW | 2D0 501 317A , 2D0501317A |
| SKODA | 2D0 501 317A , 2D0501317A |
| AUDI | 2D0 501 317A , 2D0501317A |
| CUPRA | 2D0 501 317A , 2D0501317A |
| PORSCHE | 2D0 501 317A , 2D0501317A |
| SMART | 902 997 01 46 , 9029970146 |
| SMART | 902 997 02 46 , 9029970246 |
| SMART | A902 997 01 46 , A9029970146 |
| SMART | A902 997 02 46 , A9029970246 |
| VAG | 2D0 501 317A , 2D0501317A |
| Usage numbers |
| 109 477 001 |
| HP109 477 |
| 4063926215343 |
| 4063926309387 |
| 5013160000013 |
| 5013160000051 |
| 5013180000017 |
The Shaft Seal, wheel bearing (109 477) keeps wheel bearing grease sealed and contaminants out of the hub assembly. Replacing a worn seal with Porza quality restores lubrication integrity and long-term driving safety.
A shaft seal for a wheel bearing is a sealing component installed between the rotating shaft and the bearing housing. Its function is to retain lubricant inside the bearing and prevent dirt, water, and contaminants from entering, which is essential to avoid premature bearing failure.
Key specifications include inner and outer diameter, thickness, material type (e.g. NBR, FPM, PTFE), and sealing lip design (single or double lip). Some seals include spring-loaded lips for improved sealing performance and durability under rotation and load.
Replacement is necessary when the seal is worn, cracked, hardened, or leaking. Common symptoms include grease or oil leakage, contamination inside the bearing, or noise during operation. It is recommended to replace the seal during bearing service.
Porza offers a fit guarantee option where your vehicle or technical details are checked against product specifications to ensure correct dimensions and compatibility.
Porza provides high-quality components with fast delivery across Europe and options for online ordering or in-store pickup.
If the fit guarantee is selected, compatibility is verified before shipping. If the product does not fit, it can be returned according to the return policy.