| Part Number | AMBG18 |
| System of Measurement | Inch |
| Bore Dia | 1.125″ |
| Bore Dia Tolerance | -0.0005″ to 0″ |
| Outer Dia | 2.125″ |
| Outer Dia Tolerance | -0.0005″ to 0″ |
| Ball Width | 1.125″ |
| Ball Width Tolerance | -0.002″ to 0″ |
| Race Width | 0.936″ |
| Race Width Tolerance | -0.002″ to +0.002″ |
| Mis Alignment | 7.5° |
| Groove Centerline | 2.002″ |
| Groove Depth | 0.056″ |
| Ball Spherical Diameter | 1.75″ |
| Race Spherical Diameter | 1.751″ |
| Ball Flat Diameter | 1.34″ |
| Thru Bore | 1.556″ |
| Flange Diameter | 2.205″ |
| Dynamic Radial Load | 50420 lbs |
| Static Radial Load | 7960 lbs |
| Weight | 0.73 lbs |