Quality ball bearing 6203 2RSH for universal use, including on your moped, moped and small motorcycle.
The designation of this closed deep groove ball bearing is 6203, with dimensions of 17x40x12 mm. 
The advantages of a 2ZNR ball bearing lie in the non-abrasive sealing washers. These minimize friction and prevent the ingress of dirt, but allow the ingress of lubricant. This is crucial for the efficient operation of the motor and significantly extends the service life.
| Width | 12 mm | 
| Stock number | 6203 | 
| Manufacturer | SKF | 
| Dust protection type | 2ZNR - Non-contact seal made of sheet steel on both sides | 
| Bearing clearance | CN (standard) | 
| Bearing cage | Sheet steel cage | 
| Material | Steel | 
| Bearing type | Deep groove ball bearing | 
| Ø outside | 40 mm | 
| Ø inside | 17 mm | 
| Area of application | Standard | 
| Ball bearing closed | Yes | 
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