| d | 50 | mm | |
| D | 72 | mm | |
| B | 12 | mm | |
| d1 | 56.7 | mm | |
| d2 | 54.9 | mm | |
| D2 | 67.7 | mm | |
| r1,2 | min. | 0.6 | mm |
| r3,4 | min. | 0.3 | mm |
| a | 14.7 | mm |
| da | min. | 53.2 | mm |
| da | max. | 56.1 | mm |
| db | min. | 52 | mm |
| db | max. | 54.5 | mm |
| Da | max. | 68.8 | mm |
| Db | max. | 70 | mm |
| ra | max. | 0.6 | mm |
| rb | max. | 0.3 | mm |
| Basic dynamic load rating | C | 12.7 | kN | |
| Basic static load rating | C0 | 8.65 | kN | |
| Fatigue load limit | Pu | 0.365 | kN | |
| Attainable speed for grease lubrication | 26000 | r/min | ||
| Contact angle | α | 15 | ° | |
| Ball diameter | Dw | 7.144 | mm | |
| Number of balls | z | 21 | ||
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 69 | N | |
| Static axial stiffness, preload class A | 38 | N/µm | ||
| Preload class B | GB | 210 | N | |
| Static axial stiffness, preload class B | 61 | N/µm | ||
| Preload class C | GC | 410 | N | |
| Static axial stiffness, preload class C | 83 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.15 | ||
| Calculation factor | f1 | 1 | ||
| Calculation factor | f2A | 1 | ||
| Calculation factor | f2B | 1.04 | ||
| Calculation factor | f2C | 1.08 | ||
| Calculation factor | fHC | 1 | ||
| Calculation factor | f0 | 8.4 | ||
| Mass bearing | 0.13 | kg |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ
