| Part Number | MKP12A |
| System of Measurement | Inch |
| Bore Dia | 0.75″ |
| Bore Dia Tolerance | -0.0003″ to 0″ |
| Outer Dia | 1.625″ |
| Outer Dia Tolerance | -0.0004″ to 0″ |
| Ring Width Outer Height | 0.375″ |
| Ring Width Outer Height Tolerance | -0.005″ to 0″ |
| Ring Width Inner Width | 0.437″ |
| Ring Width Inner Width Tolerance | -0.0025″ to 0″ |
| Ball Complement No | 16 |
| Ball Complement Dia | 15/64″ |
| Ring Shoulder Outer | 1.434″ |
| Ring Shoulder Inner | 0.919″ |
| Ring Chamfer Outer | 0.032″ |
| Ring Chamfer Outer Tolerance | 0″ to 0.015″ |
| Ring Chamfer Inner | 0.015″ |
| Ring Chamfer Inner Tolerance | 0″ to 0.015″ |
| Radial Internal Clearance | 0.0002″ to 0.0005″ |
| Static Radial Load | 8790 lbs |
| Static Thrust Load | 3900 lbs |
| Dynamic Radial Ring Inner Load | 5980 lbs |
| Dynamic Radial Ring Outer Load | 5320 lbs |
| Max Starting Torque | 3 oz-in |
| Weight | 0.13 lbs |
