NTN Roller Bearing 40-17-14 mm 4T-30203
for HONDA, KYMCO, BMW, KAWASAKI
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
The NTN roller bearing is designed to ensure high performance and long-lasting durability.
With an inner diameter of 17.00 mm and an outer diameter of 40.00 mm, this tapered roller bearing fits perfectly into various motorcycle applications.
The width of 14.00 mm and the Fara seal provide effective protection against dust and contaminants, keeping the operation smooth and quiet.
The standard tolerance offers an ideal balance between precision and robustness, making this component essential for those who wish to keep their motorcycle in optimal condition.
Choosing the NTN bearing means opting for a reliable product capable of withstanding the challenges of the road and enhancing the riding experience.
- Inner diameter: 17.00 mm
- Outer diameter: 40.00 mm
- Width: 14.00 mm
- Type: Tapered roller bearing
- Seal: Fara
- Tolerance: Standard
| Tolleranza | Standard |
|---|---|
| Chiusura | No |
| Larghezza | 14.00 mm |
| Diametro esterno | 40.00 mm |
| Diametro interno | 17.00 mm |
| Tipo5 | 4T-30203 |
| Tipo di Catena | Cuscinetto conico a rulli |


