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+1 (217) 579-8045Belt sectionA-4L-3LBore typeFinished with keywayBore-to-size bore diameter1Bore-to-size keyseat1/4 in x 1/8 inComponent WR2 (lbs ft2)0.01Datum diameter3Dimension0.44Face width0.66Face width (in)0.66Groove cross section sectionAHub location-0.44Hub location (in)-0.44I.D.2.88Inertia WR²2Inside diameter (in)2.88Material typeCIMax RPM7700Number of grooves1O.D.3.25Outside diameter (in)3.25Pitch diameter3.25RPM upper limit7700
| Belt section | A-4L-3L |
| Bore type | Finished with keyway |
| Bore-to-size bore diameter | 1 |
| Bore-to-size keyseat | 1/4 in x 1/8 in |
| Component WR2 (lbs ft2) | 0.01 |
| Datum diameter | 3 |
| Dimension | 0.44 |
| Face width | 0.66 |
| Face width (in) | 0.66 |
| Groove cross section section | A |
| Hub location | -0.44 |
| Hub location (in) | -0.44 |
| I.D. | 2.88 |
| Inertia WR² | 2 |
| Inside diameter (in) | 2.88 |
| Material type | CI |
| Max RPM | 7700 |
| Number of grooves | 1 |
| O.D. | 3.25 |
| Outside diameter (in) | 3.25 |
| Pitch diameter | 3.25 |
| RPM upper limit | 7700 |