Belt sectionA-4L-3LBore typeFinished with keywayBore-to-size bore diameter1.38Bore-to-size keyseat5/16 in x 5/32 inComponent WR2 (lbs ft2)1.06Datum diameter11Dimension0.34Face width1.38Face width (in)1.38Groove cross section sectionAHub location-0.34Hub location (in)-0.34I.D.10.88Inertia WR²106Inside diameter (in)10.88Material typeCIMax RPM2230Number of grooves2O.D.11.25Outside diameter (in)11.25Pitch diameter11.25RPM upper limit2230
| Belt section | A-4L-3L |
| Bore type | Finished with keyway |
| Bore-to-size bore diameter | 1.38 |
| Bore-to-size keyseat | 5/16 in x 5/32 in |
| Component WR2 (lbs ft2) | 1.06 |
| Datum diameter | 11 |
| Dimension | 0.34 |
| Face width | 1.38 |
| Face width (in) | 1.38 |
| Groove cross section section | A |
| Hub location | -0.34 |
| Hub location (in) | -0.34 |
| I.D. | 10.88 |
| Inertia WR² | 106 |
| Inside diameter (in) | 10.88 |
| Material type | CI |
| Max RPM | 2230 |
| Number of grooves | 2 |
| O.D. | 11.25 |
| Outside diameter (in) | 11.25 |
| Pitch diameter | 11.25 |
| RPM upper limit | 2230 |