| d | 65 | mm | |
| D | 90 | mm | |
| B | 13 | mm | |
| d1 | 72.7 | mm | |
| d2 | 72.7 | mm | |
| D1 | 82.3 | mm | |
| r1,2 | min. | 1 | mm |
| r3,4 | min. | 0.3 | mm |
| a | 17 | mm |
| da | min. | 69.6 | mm |
| db | min. | 69.6 | mm |
| Da | max. | 85.4 | mm |
| Db | max. | 88 | mm |
| ra | max. | 1 | mm |
| rb | max. | 0.3 | mm |
| dn | 74.7 | mm |
| Basic dynamic load rating | C | 20.8 | kN | |
| Basic static load rating | C0 | 17 | kN | |
| Fatigue load limit | Pu | 0.71 | kN | |
| Attainable speed for grease lubrication | 14000 | r/min | ||
| Attainable speed for oil-air lubrication | 22000 | r/min | ||
| Contact angle | α | 15 | ° | |
| Ball diameter | Dw | 7.938 | mm | |
| Number of balls | z | 26 | ||
| Reference grease quantity | Gref | 2.85 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 80 | N | |
| Static axial stiffness, preload class A | 56 | N/µm | ||
| Preload class B | GB | 160 | N | |
| Static axial stiffness, preload class B | 75 | N/µm | ||
| Preload class C | GC | 320 | N | |
| Static axial stiffness, preload class C | 104 | N/µm | ||
| Preload class D | GD | 640 | N | |
| Static axial stiffness, preload class D | 148 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.2 | ||
| Calculation factor | f1 | 1 | ||
| Calculation factor | f2A | 1 | ||
| Calculation factor | f2B | 1.04 | ||
| Calculation factor | f2C | 1.09 | ||
| Calculation factor | f2D | 1.15 | ||
| Calculation factor | fHC | 1 | ||
| Calculation factor | f0 | 10.7 | ||
| Mass bearing | 0.21 | kg |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ
