| Part Number | MKP20A |
| System of Measurement | Inch |
| Bore Dia | 1.25″ |
| Bore Dia Tolerance | -0.0003″ to 0″ |
| Outer Dia | 2.25″ |
| Outer Dia Tolerance | -0.0004″ to 0″ |
| Ring Width Outer Height | 0.438″ |
| Ring Width Outer Height Tolerance | -0.005″ to 0″ |
| Ring Width Inner Width | 0.5″ |
| Ring Width Inner Width Tolerance | -0.0025″ to 0″ |
| Ball Complement No | 22 |
| Ball Complement Dia | 1/4″ |
| Ring Shoulder Outer | 1.975″ |
| Ring Shoulder Inner | 1.54″ |
| 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 | 13800 lbs |
| Static Thrust Load | 6100 lbs |
| Dynamic Radial Ring Inner Load | 7400 lbs |
| Dynamic Radial Ring Outer Load | 6810 lbs |
| Max Starting Torque | 5 oz-in |
| Weight | 0.26 lbs |
