| Product Number | 6904-2RS |
| System of Measurement | Metric |
| Bearing Type | Ball |
| For Load Direction | Radial Contact |
| Construction | Single Row |
| Seal Type | sealed |
| Bore Dia | 20 mm |
| Bore Dia Tolerance | -0.01mm to 0 |
| Outer Dia | 37mm |
| Outer Dia Tolerance | -0.011mm to 0 |
| Width | 9mm |
| Width Tolerance | -0.120mm to 0 |
| Ring Material | 52100 Chrome Steel |
| Ball Material | 52100 Chrome Steel |
| Cage Material | 300 Series Stainless Steel |
| Dynamic Radial Load | 6380 N |
| Static Radial Load | 3680 N |
| Max Speed (X1000 rpm) | 22 |
| Lubrication | Required |
| Temperature Range | -30°C to 110 °C |
| ABEC Rating | ABEC-1 |
| Radial Clearance Trade No. | C0 |
| Radial Clearance | 0.006mm to 0.020mm |
| RoHS | Compliant |
| REACH | Compliant |
| Weight | 40 g |