TBWOODS BK4012 BK40/HB39 1/2 FHP sheave
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$75.99
Belt sectionB-5L-A-4LBore typeFinished with no keyway, machinableBore-to-size bore diameter0.5Component WR2 (lbs ft2)0.02Datum diameter3.6Dimension0.44Face width0.88Face width (in)0.88Groove cross section sectionBHub location-0.44Hub location (in)-0.44I.D.3.45Inertia WR²3Inside diameter (in)3.45Material typeCIMax RPM6330Number of grooves1O.D.3.95Outside diameter (in)3.95Pitch diameter4.01RPM upper limit6330
Specifications
| Belt section | B-5L-A-4L |
| Bore type | Finished with no keyway, machinable |
| Bore-to-size bore diameter | 0.5 |
| Component WR2 (lbs ft2) | 0.02 |
| Datum diameter | 3.6 |
| Dimension | 0.44 |
| Face width | 0.88 |
| Face width (in) | 0.88 |
| Groove cross section section | B |
| Hub location | -0.44 |
| Hub location (in) | -0.44 |
| I.D. | 3.45 |
| Inertia WR² | 3 |
| Inside diameter (in) | 3.45 |
| Material type | CI |
| Max RPM | 6330 |
| Number of grooves | 1 |
| O.D. | 3.95 |
| Outside diameter (in) | 3.95 |
| Pitch diameter | 4.01 |
| RPM upper limit | 6330 |
BK4012
