- New
Belt sectionB-5L-A-4LBore typeFinished with keywayBore-to-size bore diameter0.75Bore-to-size keyseat3/16 in x 3/32 inComponent WR2 (lbs ft2)1.08Datum diameter12.4Dimension0.66Face width0.88Face width (in)0.88Groove cross section sectionBHub location-0.66Hub location (in)-0.66I.D.12.25Inertia WR²108Inside diameter (in)12.25Material typeCIMax RPM1970Number of grooves1O.D.12.75Outside diameter (in)12.75Pitch diameter12.81RPM upper limit1970
| Belt section | B-5L-A-4L |
| 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) | 1.08 |
| Datum diameter | 12.4 |
| Dimension | 0.66 |
| Face width | 0.88 |
| Face width (in) | 0.88 |
| Groove cross section section | B |
| Hub location | -0.66 |
| Hub location (in) | -0.66 |
| I.D. | 12.25 |
| Inertia WR² | 108 |
| Inside diameter (in) | 12.25 |
| Material type | CI |
| Max RPM | 1970 |
| Number of grooves | 1 |
| O.D. | 12.75 |
| Outside diameter (in) | 12.75 |
| Pitch diameter | 12.81 |
| RPM upper limit | 1970 |