| d | 45 | mm | |
| D | 75 | mm | |
| B | 16 | mm | |
| d1 | 56.44 | mm | |
| d2 | 55.17 | mm | |
| D2 | 65.58 | mm | |
| b | 1.5 | mm | |
| C1 | 8.6 | mm | |
| C2 | 3.6 | mm | |
| C3 | 2.6 | mm | |
| r1,2 | min. | 1 | mm |
| r3,4 | min. | 0.6 | mm |
| a | 16.1 | mm |
| da | min. | 49.6 | mm |
| db | min. | 49.6 | mm |
| Da | max. | 70.4 | mm |
| Db | max. | 71.8 | mm |
| ra | max. | 1 | mm |
| rb | max. | 0.6 | mm |
| dn | 57.2 | mm |
| Basic dynamic load rating | C | 13 | kN | |
| Basic static load rating | C0 | 12.2 | kN | |
| Fatigue load limit | Pu | 0.305 | kN | |
| Attainable speed for grease lubrication | 30000 | r/min | ||
| Attainable speed for oil-air lubrication | 48000 | r/min | ||
| Contact angle | α | 15 | ° | |
| Ball diameter | Dw | 5.556 | mm | |
| Number of balls | z | 25 | ||
| Reference grease quantity | Gref | 2.93 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 31 | N | |
| Static axial stiffness, preload class A | 34 | N/µm | ||
| Preload class B | GB | 62 | N | |
| Static axial stiffness, preload class B | 45 | N/µm | ||
| Preload class C | GC | 185 | N | |
| Static axial stiffness, preload class C | 70 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.05 | ||
| Calculation factor | f1 | 1 | ||
| Calculation factor | f2A | 1 | ||
| Calculation factor | f2B | 1.02 | ||
| Calculation factor | f2C | 1.05 | ||
| Calculation factor | fHC | 1.01 | ||
| Calculation factor | f0 | 9.6 | ||
| Mass bearing | 0.25 | kg |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ
