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Product Details:
Payment & Shipping Terms:
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| Material: | GCr15 | Accuracy: | P4 |
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| Structure: | Angular Contact Ball Bearings | Contact Angle: | 60 |
| Customers: | DMG,FFG,etc | Market: | Germany,Japan,Italy,USA,etc |
| d | 20 mm | Tolerance: 0/-0,005 |
| D | 52 mm | Tolerance: 0/-0,010 |
| B | 28 mm | Tolerance: 0/-0,25 |
| 60 ° | Contact angle | |
| Da max | 43 mm | |
| d1 | 34,5 mm | |
| da min | 25 mm | |
| r1 min | 0,6 mm | |
| rmin | 0,3 mm |
| m | 0,31 kg | ≈ Mass |
| Ca | 28500 N | Basic dynamic load rating, axial |
| C0a | 47000 N | Basic static load rating, axial |
| Cua | 2850 N | Fatigue limit load, axial |
| nG Fett | 6600 1/min | Limiting speed for grease lubrication |
| nϑ | 3000 1/min | Thermally safe operating speed |
| MRL | 0,3 Nm | Bearing frictional torque |
| caL | 650 N/µm | Axial rigidity |
| ckL | 140 Nm/mrad | Tilting rigidity |
| Mm | 0,273 kg * cm^2 | Mass moment of inertia for rotating inner ring |
| 2 µm | Axial runout The axial runout data for screw drive bearing arrangements are based on the rotating inner ring. |
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| ZM20 | Recommended INA precision locknuts with radial clamping The recommended INA precision locknuts are not included in the scope of delivery and must be ordered separately. |
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| AM20 | Recommended INA precision locknuts with axial clamping The recommended INA precision locknuts are not included in the scope of delivery and must be ordered separately. |
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| MA | 18 Nm | Tightening torque Only valid in conjunction with INA precision locknuts. Observe the guidelines on locating/locating bearing arrangements. |
| 8258 N | Requisite locknut force, axial The requisite axial locknut force must be observed when using other locknuts. |
