| d | 300 | mm | |
| D | 420 | mm | |
| B | 56 | mm | |
| d1 | 337 | mm | |
| d2 | 337 | mm | |
| D1 | 383 | mm | |
| r1,2 | min. | 3 | mm |
| r3,4 | min. | 1.1 | mm |
| a | 76.4 | mm |
| da | min. | 313 | mm |
| db | min. | 313 | mm |
| Da | max. | 405 | mm |
| Db | max. | 414 | mm |
| ra | max. | 2.5 | mm |
| rb | max. | 1 | mm |
| dn | 347 | mm |
| Basic dynamic load rating | C | 371 | kN | |
| Basic static load rating | C0 | 600 | kN | |
| Fatigue load limit | Pu | 13.4 | kN | |
| Attainable speed for grease lubrication | 3800 | r/min | ||
| Attainable speed for oil-air lubrication | 5300 | r/min | ||
| Contact angle | α | 15 | ° | |
| Ball diameter | Dw | 38.1 | mm | |
| Number of balls | z | 26 | ||
| Reference grease quantity | Gref | 265 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 1400 | N | |
| Static axial stiffness, preload class A | 302 | N/µm | ||
| Preload class B | GB | 2800 | N | |
| Static axial stiffness, preload class B | 409 | N/µm | ||
| Preload class C | GC | 5600 | N | |
| Static axial stiffness, preload class C | 570 | N/µm | ||
| Preload class D | GD | 11200 | N | |
| Static axial stiffness, preload class D | 822 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.22 | ||
| Calculation factor | f1 | 1 | ||
| Calculation factor | f2A | 1 | ||
| Calculation factor | f2B | 1.07 | ||
| Calculation factor | f2C | 1.12 | ||
| Calculation factor | f2D | 1.18 | ||
| Calculation factor | fHC | 1.04 | ||
| Calculation factor | f0 | 16.3 | ||
| Mass bearing | 19.4 | kg |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ
