| Part Number | SSW12AK |
| Standard Reference | MS27649-12 |
| System of Measurement | Inch |
| Bore Dia | 0.75″ |
| Bore Dia Tolerance | -0.0005″ to 0″ |
| Outer Dia | 1.625″ |
| Outer Dia Tolerance | -0.0005″ to 0″ |
| Ring Width Outer Height | 0.531″ |
| Ring Width Outer Height Tolerance | -0.005″ to 0″ |
| Ring Width Inner Width | 0.656″ |
| Ring Width Inner Width Tolerance | -0.0025″ to 0″ |
| Ball Complement No | 10 |
| Ball Complement Dia | 1/4″ |
| Ring Shoulder Outer | 1.37″ |
| Ring Shoulder Inner | 1.018″ |
| 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 | 0.0003″ to 0.0009″ |
| Static Radial Load | 2400 lbs |
| Static Thrust Load | 1120 lbs |
| Dynamic Radial Ring Inner Load | 2340 lbs |
| Dynamic Radial Ring Outer Load | 2340 lbs |
| Max Starting Torque | 3 oz-in |
| Weight | 0.189 lbs |