| d | 220 | mm | |
| D | 300 | mm | |
| B | 38 | mm | |
| d1 | 244.7 | mm | |
| d2 | 244.7 | mm | |
| D1 | 275.3 | mm | |
| b | 3.5 | mm | |
| C1 | 20.9 | mm | |
| C2 | 7.1 | mm | |
| C3 | 5.45 | mm | |
| r1,2 | min. | 2.1 | mm |
| r3,4 | min. | 1 | mm |
| a | 79.9 | mm |
| da | min. | 231 | mm |
| db | min. | 231 | mm |
| Da | max. | 289 | mm |
| Db | max. | 295 | mm |
| ra | max. | 2 | mm |
| rb | max. | 1 | mm |
| dn | 251.4 | mm |
| Basic dynamic load rating | C | 208 | kN | |
| Basic static load rating | C0 | 285 | kN | |
| Fatigue load limit | Pu | 7.5 | kN | |
| Attainable speed for grease lubrication | 4500 | r/min | ||
| Attainable speed for oil-air lubrication | 6700 | r/min | ||
| Contact angle | α | 25 | ° | |
| Ball diameter | Dw | 25.4 | mm | |
| Number of balls | z | 29 | ||
| Reference grease quantity | Gref | 84 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 1300 | N | |
| Static axial stiffness, preload class A | 591 | N/µm | ||
| Preload class B | GB | 2600 | N | |
| Static axial stiffness, preload class B | 776 | N/µm | ||
| Preload class C | GC | 5200 | N | |
| Static axial stiffness, preload class C | 1036 | N/µm | ||
| Preload class D | GD | 10400 | N | |
| Static axial stiffness, preload class D | 1415 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.28 | ||
| Calculation factor | f1 | 0.98 | ||
| Calculation factor | f2A | 1 | ||
| Calculation factor | f2B | 1.07 | ||
| Calculation factor | f2C | 1.12 | ||
| Calculation factor | f2D | 1.17 | ||
| Calculation factor | fHC | 1.04 | ||
| Calculation factor | e | 0.68 | ||
| Calculation factor (single, tandem) | Y2 | 0.87 | ||
| Calculation factor (single, tandem) | Y0 | 0.38 | ||
| Calculation factor (single, tandem) | X2 | 0.41 | ||
| Calculation factor (back-to-back, face-to-face) | Y1 | 0.92 | ||
| Calculation factor (back-to-back, face-to-face) | Y2 | 1.41 | ||
| Calculation factor (back-to-back, face-to-face) | Y0 | 0.76 | ||
| Calculation factor (back-to-back, face-to-face) | X2 | 0.67 | ||
| Mass bearing | 5.56 | kg |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ
