- New
Belt sectionA-4L-3LBore typeFinished with keywayBore-to-size bore diameter0.75Bore-to-size keyseat3/16 in x 3/32 inComponent WR2 (lbs ft2)3.44Datum diameter18Dimension0.72Face width0.75Face width (in)0.75Groove cross section sectionAHub location-0.72Hub location (in)-0.72I.D.17.88Inertia WR²3.44Inside diameter (in)17.88Material typeCIMax RPM1370Number of grooves1O.D.18.25Outside diameter (in)18.25Pitch diameter18.25RPM upper limit1370
| Belt section | A-4L-3L |
| Bore type | Finished with keyway |
| Bore-to-size bore diameter | 0.75 |
| Bore-to-size keyseat | 3/16 in x 3/32 in |
| Component WR2 (lbs ft2) | 3.44 |
| Datum diameter | 18 |
| Dimension | 0.72 |
| Face width | 0.75 |
| Face width (in) | 0.75 |
| Groove cross section section | A |
| Hub location | -0.72 |
| Hub location (in) | -0.72 |
| I.D. | 17.88 |
| Inertia WR² | 3.44 |
| Inside diameter (in) | 17.88 |
| Material type | CI |
| Max RPM | 1370 |
| Number of grooves | 1 |
| O.D. | 18.25 |
| Outside diameter (in) | 18.25 |
| Pitch diameter | 18.25 |
| RPM upper limit | 1370 |