| model | D/W R166 |
| Metering system | Imperial |
| Bearing Type | Ball |
| Load Direction | Radial |
| Structure | Single Column |
| Seal Type | Open |
| Inside Diameter | 0.18748" |
| Inner Diameter Tolerance | -0.00019" to 0.00019" |
| Outer Diameter | 0.375" |
| Outer Diameter Tolerance | -0.0007" to -0.00031" |
| Width | 0.125" |
| Width Tolerance | -0.005" to 0" |
| Ferrule Material | Stainless steel |
| Ball Material | Stainless steel |
| Cage Material | 300 Series Stainless Steel |
| Dynamic Radial Load | 91 lbf |
| Static Radial Load | 31 lbf |
| Max Speed(X1000 rpm) | 80 |
| Lubricant | None |
| Temperature Range | -30° to 120 °C |
| ABEC Standard | P0 |
| Radial Inner Clearance | CN |
| RoHS Standard | Conform |
| REACH Standard | Conform |
| Weight | 0.0007 kg |