- Loyal
- 71940 CD/HCP4AH1
71940 CD/HCP4AH1 Bearing | Loyal
71940 CD/HCP4AH1 PDF download| 71940 CD/HCP4AH1 interchange SKF 71940 CD/HCP4AH1 | |
| 71940 CD/HCP4AH1 cross reference SKF 71940 CD/HCP4AH1 | |
| 71940 CD/HCP4AH1 Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | 71940 CD/HCP4AH1 |
| K | 0.6 mm |
| a | 51.3 mm |
| d | 200 mm |
| D | 280 mm |
| B | 38 mm |
| Ball - z | 26 |
| Size (mm) | 280x200x38 |
| Width (mm) | 38 |
| Mass bearing | 5.11 kg |
| dn | 231.4 mm |
| D1 | 255.3 mm |
| d1 | 224.7 mm |
| C1 | 10 mm |
| D1 | 255.3 mm |
| d2 | 224.7 mm |
| C1 | 10 mm |
| d1 | 224.7 mm |
| dn | 231.4 mm |
| d2 | 224.7 mm |
| Bearing number | 71940 CD/HCP4AH1 |
| Preload class A | 224 N/micron |
| Preload class D | 627 N/micron |
| Preload class B | 305 N/micron |
| Preload class C | 430 N/micron |
| Gref | 81 cm3 |
| Number of balls z | 26 |
| rb max. | 1 mm |
| ra max. | 2 mm |
| Db max. | 275 mm |
| Da max. | 271 mm |
| db min. | 209 mm |
| da min. | 209 mm |
| Bore Diameter (mm) | 280 |
| Outer Diameter (mm) | 200 |
| db - min. | 209 mm |
| rb - max. | 1 mm |
| r1,2 min. | 2.1 mm |
| da - min. | 209 mm |
| Calculation factor f | 1.23 |
| ra - max. | 2 mm |
| r3,4 min. | 1 mm |
| Da - max. | 271 mm |
| Ball - Dw | 25.4 mm |
| Db - max. | 275 mm |
| Calculation factor - f | 1.23 |
| r3,4 - min. | 1 mm |
| r1,2 - min. | 2.1 mm |
| Ball diameter Dw | 25.4 mm |
| Basic dynamic load rating C | 208 kN |
| Preload class D GD | 6400 N |
| Preload class A GA | 800 N |
| Preload class C GC | 3200 N |
| Preload class B GB | 1600 N |
| Basic dynamic load rating - C | 208 kN |
| Preload class A - GA | 800 N |
| Preload class B - GB | 1600 N |
| Preload class C - GC | 3200 N |
| Preload class D - GD | 6400 N |
| Fatigue load limit Pu | 7.2 kN |
| Calculation factor f1 | 1 |
| Calculation factor f0 | 16.3 |
| Calculation factor f2D | 1.18 |
| Calculation factor - f | 1 |
| Calculation factor f2C | 1.12 |
| Calculation factor fHC | 1.04 |
| Calculation factor f2B | 1.07 |
| Calculation factor f2A | 1 |
| Limiting speed for oil lubrication | 8500 mm/min |
| Fatigue load limit - Pu | 7.2 kN |
| Calculation factor - f0 | 16.3 |
| Calculation factor - f2D | 1.18 |
| Calculation factor - fHC | 1.04 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2C | 1.12 |
| Calculation factor - f2B | 1.07 |
| Limiting speed for grease lubrication | 6000 r/min |
| Basic static load rating C0 | 265 kN |
| Static axial stiffness, preload class B | 305 N/µm |
| Static axial stiffness, preload class C | 430 N/µm |
| Static axial stiffness, preload class A | 224 N/µm |
| Static axial stiffness, preload class D | 627 N/µm |
| Attainable speed for grease lubrication | 6000 r/min |
| Attainable speed for oil-air lubrication | 8500 r/min |
| Basic static load rating - C0 | 265 kN |
| Reference grease quantity Gref | 81 cm³ |
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