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TBWOODS BK77138 BK77/HB74 1 3/8 FHP sheave
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$163.32
Belt sectionB-5L-A-4LBore typeFinished with keywayBore-to-size bore diameter1.38Bore-to-size keyseat5/16 in x 5/32 inComponent WR2 (lbs ft2)0.17Datum diameter7.1Dimension0.66Face width0.88Face width (in)0.88Groove cross section sectionBHub location-0.66Hub location (in)-0.66I.D.6.95Inertia WR²18Inside diameter (in)6.95Material typeCIMax RPM3360Number of grooves1O.D.7.45Outside diameter (in)7.45Pitch diameter7.51RPM upper limit3360
Specifications
| Belt section | B-5L-A-4L |
| 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) | 0.17 |
| Datum diameter | 7.1 |
| 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. | 6.95 |
| Inertia WR² | 18 |
| Inside diameter (in) | 6.95 |
| Material type | CI |
| Max RPM | 3360 |
| Number of grooves | 1 |
| O.D. | 7.45 |
| Outside diameter (in) | 7.45 |
| Pitch diameter | 7.51 |
| RPM upper limit | 3360 |
BK77138
