| model | 309-Z |
| Metering system | Metric system |
| Bearing Type | Ball |
| Load Direction | Radial |
| Structure | Single Column |
| Seal Type | Non-contact Sealing |
| Inside Diameter | 45 mm |
| Inner Diameter Tolerance | -0.012mm to 0 |
| Outer Diameter | 100 mm |
| Outer Diameter Tolerance | -0.015mm to 0 |
| Width | 25 mm |
| Width Tolerance | -0.12mm to 0 |
| Ferrule Material | 51200 Chrome steel |
| Ball Material | 51200 Chrome steel |
| Cage Material | Nylon |
| Positioning features bearing outer ring | None |
| Dynamic Radial Load | 12364 lbf |
| Static Radial Load | 9892 lbf |
| Max Speed(X1000 rpm) | 7.5 |
| Lubricant | Grease |
| Temperature Range | -30° to 120 °C |
| ABEC Standard | P0 |
| Radial Inner Clearance | CN |
| RoHS Standard | Conform |
| REACH Standard | Conform |
| Weight | 0.88 kg |