| Dimension series | 4EC | |||

| d | 170 | mm | |
| D | 260 | mm | |
| T | 57 | mm | |
| d1 | ≈ | 214.8 | mm |
| B | 57 | mm | |
| C | 43 | mm | |
| r1,2 | min. | 3 | mm |
| r3,4 | min. | 2.5 | mm |
| a | 55.656 | mm |

| da | max. | 188 | mm |
| db | min. | 185 | mm |
| Da | min. | 230 | mm |
| Da | max. | 247 | mm |
| Db | min. | 249 | mm |
| Ca | min. | 10 | mm |
| Cb | min. | 14 | mm |
| ra | max. | 3 | mm |
| rb | max. | 2.5 | mm |
| Basic dynamic load rating | C | 625 | kN | |
| Basic static load rating | C0 | 915 | kN | |
| Fatigue load limit | Pu | 88 | kN | |
| Reference speed | 1900 | r/min | ||
| Limiting speed | 2200 | r/min | ||
| Calculation factor | e | 0.44 | ||
| Calculation factor | Y | 1.35 | ||
| Calculation factor | Y0 | 0.8 |
| Mass bearing | 10.5 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 1181560 | ||||
|---|---|---|---|---|
| 1300258 | ||||
| HJ 310 EC | ||||
| NCF 18/900 V/HB1 | ||||
| TUWK 1.3/8 LTA |
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