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| Średnica wewnętrzna d | 50mm |
|---|---|
| Średnica zewnętrzna D | 90mm |
| Szerokość B | 68mm |
| Masa | 1,842kg |
| Temperatura pracy | -30…120 °C |
| Axial runout | 2,5µm |
|---|---|
| Basic dynamic load rating, axial | 83 000N |
| Basic static load rating, axial | 250 000N |
| Bearing frictional torque |
|---|
| 1,35Nm |
| Bore diameter lower tolerance | -0,005mm |
|---|
| Bore diameter upper tolerance | 0mm |
|---|
| Contact angle | 60° |
|---|
| Fatigue load limit, axial | 15 300N |
|---|
| Limiting speed for grease lubrication | 3 200 1/min |
|---|
| Marketing category | XL |
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| Mass moment of inertia | 10,48kg*cm² |
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| Maximum diameter of housing | 82mm |
|---|
| Minimum chamfer dimension | 0,6mm |
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| Minimum chamfer dimension | 0,3mm |
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| Minimum diameter shaft | 63mm |
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| Outside diameter lower tolerance | -0,01mm |
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| Outside diameter upper tolerance | 0mm |
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| Recommended INA precision locknut for axial locking | AM50 |
|---|
| Recommended INA precision locknut for radial locking | ZMA50/75 |
|---|
| Required locknut force axial | 16 280N |
|---|
| Rib diameter inner ring | 72mm |
|---|
| Rigidity axial | 2 200N/µm |
|---|
| Thermally safe operating speed | 1 500 1/min |
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| Tightening torque for the recommended INA precision locknut | 85Nm |
|---|
| Tilting rigidity | 2 250Nm/mrad |
|---|
| Tolerance class | Standard |
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| Width lower tolerance | -0,5mm |
|---|
| Width upper tolerance | 0mm |
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| Number of bearings | 2AP |
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| Sealing | 2RS |
|---|
