NSK 6904DDU 6904-2RS 20X37X9MM Double Rubber Sealed Bearings MADE IN JAPAN
USD 18.52 USD
Specifications
| Brand | NSK |
| Model | 6904DDUCM |
| Material | Carbon Steel |
| Bore Diameter | 20 mm |
| Outside Diameter | 37 mm |
| Country/Region Of Manufacture | Japan |
| Width | 9 mm |
What stands out about this model is the NSK mark, which feels like a quiet promise of decent quality.