TBWOODS 8MPC90S21 8MPC-90S-21-2517 QT Power Chain II Sprocket
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$325.88
Belt width21 mmBore typeTaper locking bushingBushing2517Bushing bore range1/2 - 2 11/16Dimension1.75Face width1.2Flanges0Groove profile8MHub Diameter4.88Hub diameter4.88Hub length1.75I.D.8Inertia WR2 (lbs ft2)0.77Inertia WR²78Inside hub projection0Material typeCast ironNumber of grooves90Number of hubs2Number of teeth90O.D.8.96O.D. (in)8.96Outside hub projection0.55Pitch8Pitch diameter9.02Rim face1.2RPM upper limit2800Tooth pitch8TypeB3
Specifications
| Belt width | 21 mm |
| Bore type | Taper locking bushing |
| Bushing | 2517 |
| Bushing bore range | 1/2 - 2 11/16 |
| Dimension | 1.75 |
| Face width | 1.2 |
| Flanges | 0 |
| Groove profile | 8M |
| Hub Diameter | 4.88 |
| Hub diameter | 4.88 |
| Hub length | 1.75 |
| I.D. | 8 |
| Inertia WR2 (lbs ft2) | 0.77 |
| Inertia WR² | 78 |
| Inside hub projection | 0 |
| Material type | Cast iron |
| Number of grooves | 90 |
| Number of hubs | 2 |
| Number of teeth | 90 |
| O.D. | 8.96 |
| O.D. (in) | 8.96 |
| Outside hub projection | 0.55 |
| Pitch | 8 |
| Pitch diameter | 9.02 |
| Rim face | 1.2 |
| RPM upper limit | 2800 |
| Tooth pitch | 8 |
| Type | B3 |
8MPC90S21