| d | 75 | mm | |
| D | 115 | mm | |
| B | 20 | mm | |
| d1 | 87.3 | mm | |
| d2 | 87.3 | mm | |
| D1 | 102.7 | mm | |
| r1,2 | min. | 1.1 | mm |
| r3,4 | min. | 0.6 | mm |
| a | 22.8 | mm |
| da | min. | 81 | mm |
| db | min. | 81 | mm |
| Da | max. | 109 | mm |
| Db | max. | 111 | mm |
| ra | max. | 1 | mm |
| rb | max. | 0.6 | mm |
| dn | 90 | mm |
| Basic dynamic load rating | C | 52.7 | kN | |
| Basic static load rating | C0 | 49 | kN | |
| Fatigue load limit | Pu | 2.08 | kN | |
| Attainable speed for grease lubrication | 11000 | r/min | ||
| Attainable speed for oil-air lubrication | 18000 | r/min | ||
| Contact angle | α | 15 | ° | |
| Ball diameter | Dw | 12.7 | mm | |
| Number of balls | z | 20 | ||
| Reference grease quantity | Gref | 8.4 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 200 | N | |
| Static axial stiffness, preload class A | 84 | N/µm | ||
| Preload class B | GB | 400 | N | |
| Static axial stiffness, preload class B | 115 | N/µm | ||
| Preload class C | GC | 800 | N | |
| Static axial stiffness, preload class C | 162 | N/µm | ||
| Preload class D | GD | 1600 | N | |
| Static axial stiffness, preload class D | 235 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.14 | ||
| Calculation factor | f1 | 1 | ||
| Calculation factor | f2A | 1 | ||
| Calculation factor | f2B | 1.02 | ||
| Calculation factor | f2C | 1.05 | ||
| Calculation factor | f2D | 1.09 | ||
| Calculation factor | fHC | 1 | ||
| Calculation factor | f0 | 15.7 | ||
| Mass bearing | 0.63 | kg |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ
