Belt sectionA-4L-3LBore typeFinished with no keyway, machinableBore-to-size bore diameter0.5Component WR2 (lbs ft2)0.02Datum diameter3.2Dimension0.47Face width1.38Face width (in)1.38Groove cross section sectionAHub location-0.47Hub location (in)-0.47I.D.3.08Inertia WR²3Inside diameter (in)3.08Material typeCIMax RPM7250Number of grooves2O.D.3.45Outside diameter (in)3.45Pitch diameter3.45RPM upper limit7250
| Belt section | A-4L-3L |
| Bore type | Finished with no keyway, machinable |
| Bore-to-size bore diameter | 0.5 |
| Component WR2 (lbs ft2) | 0.02 |
| Datum diameter | 3.2 |
| Dimension | 0.47 |
| Face width | 1.38 |
| Face width (in) | 1.38 |
| Groove cross section section | A |
| Hub location | -0.47 |
| Hub location (in) | -0.47 |
| I.D. | 3.08 |
| Inertia WR² | 3 |
| Inside diameter (in) | 3.08 |
| Material type | CI |
| Max RPM | 7250 |
| Number of grooves | 2 |
| O.D. | 3.45 |
| Outside diameter (in) | 3.45 |
| Pitch diameter | 3.45 |
| RPM upper limit | 7250 |