| Part Number | SSW8AK |
| Standard Reference | MS27649-8 |
| System of Measurement | Inch |
| Bore Dia | 0.5″ |
| Bore Dia Tolerance | -0.0005″ to 0″ |
| Outer Dia | 1.125″ |
| Outer Dia Tolerance | -0.0005″ to 0″ |
| Ring Width Outer Height | 0.438″ |
| Ring Width Outer Height Tolerance | -0.005″ to 0″ |
| Ring Width Inner Width | 0.562″ |
| Ring Width Inner Width Tolerance | -0.0025″ to 0″ |
| Ball Complement No | 8 |
| Ball Complement Dia | 3/16″ |
| Ring Shoulder Outer | 0.968″ |
| Ring Shoulder Inner | 0.669″ |
| Ring Chamfer Outer | 0.016″ |
| 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 | 1350 lbs |
| Static Thrust Load | 630 lbs |
| Dynamic Radial Ring Inner Load | 1310 lbs |
| Dynamic Radial Ring Outer Load | 1310 lbs |
| Max Starting Torque | 2.5 oz-in |
| Weight | 0.075 lbs |