Chain coupling pitch 1/2 x 5/16″ 18 teeth nominal torque 240Nm vs Hub part for toothed coupling BOS II size 28 bore 14mm with keyway sintered metal hub diameter 44mm length 35mm
Chain coupling pitch 1/2 x 5/16″ 18 teeth nominal torque 240Nm and Hub part for toothed coupling BOS II size 28 bore 14mm with keyway sintered metal hub diameter 44mm length 35mm are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Hub part for toothed coupling BOS II size 28 bore 14mm with keyway sintered metal hub diameter 44mm length 35mm is €17.76 cheaper ($27.44).
| Criterion |  Chain coupling pitch 1/2 x 5/16″ 18 teeth nominal torque 240Nm |  Hub part for toothed coupling BOS II size 28 bore 14mm with keyway sintered metal hub diameter 44mm length 35mm |
|---|---|---|
| Price | $47.93 | $27.44cheapest |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Torque | 2 447,3 kg·cm | — |
| Weight | 1.83 kg | 380 g |
| Bore | — | 14 mm |
| Bore length | — | 35 mm |
| Component | — | Hub part |
| Coupling type | Elastic. angular/transv./long flexible | Torsionally stiff. angular flexibility |
| Din iso no | 08 B-2 | — |
| Distance between the hubs | — | 13 mm |
| Electrically insulating | No | Yes |
| Hub diameter | 60 mm | 44 mm |
| Keyway | — | 5 mm |
| Length of each sprocket | 32 mm | — |
| Material | Steel | Sintered metal |
| Max misalignment angle | 0.5 ° | 2 ° |
| Max misalignment axial | 0.2 mm | 4 mm |
| Max misalignment radial | 0.2 mm | 0.4 mm |
| Max outer diameter | 86 mm | — |
| Max speed | 5500 min-1 | 8000 min-1 |
| Max torque | 240 Nm | 85 Nm |
| Min bore diameter | 15 mm | — |
| Min distance for dismantling | — | 16.5 mm |
| Moment of inertia | 0.00474 kgm2 | — |
| Mounting distance over tooth flanks | 20.7 mm | — |
| Nominal torque | — | 48 Nm |
| Overhang of hubs | — | 18.5 mm |
| Power speed max. | 0.0246 kW/min -1 | — |
| Size | — | 28 |
| Stainless | No | No |
| Surface | Blank | Black oxide finish |
| Temperature max. | 220 °C | 100 °C |
| Temperature min. | -30 °C | -25 °C |
| Total length | 71 mm | 83 mm |
| With keyway | No | Yes |
| View at seller ↗ | View at seller ↗ |
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