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+1 (217) 579-8045Belt sectionA-4L-3LBore typeFinished with keywayBore-to-size bore diameter0.75Bore-to-size keyseat3/16 in x 3/32 inComponent WR2 (lbs ft2)0.19Datum diameter7.7Dimension0.72Face width0.75Face width (in)0.75Groove cross section sectionAHub location-0.72Hub location (in)-0.72I.D.7.58Inertia WR²20Inside diameter (in)7.58Material typeCIMax RPM3150Number of grooves1O.D.7.95Outside diameter (in)7.95Pitch diameter7.95RPM upper limit3150
| 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) | 0.19 |
| Datum diameter | 7.7 |
| 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. | 7.58 |
| Inertia WR² | 20 |
| Inside diameter (in) | 7.58 |
| Material type | CI |
| Max RPM | 3150 |
| Number of grooves | 1 |
| O.D. | 7.95 |
| Outside diameter (in) | 7.95 |
| Pitch diameter | 7.95 |
| RPM upper limit | 3150 |