| Dimension series | 3DB | |||

| d | 50 | mm | |
| D | 90 | mm | |
| T | 21.75 | mm | |
| d1 | ≈ | 68 | mm |
| B | 20 | mm | |
| C | 17 | mm | |
| r1,2 | min. | 1.5 | mm |
| r3,4 | min. | 1.5 | mm |
| a | 19.248 | mm |

| da | max. | 59 | mm |
| db | min. | 59 | mm |
| Da | min. | 79 | mm |
| Da | max. | 82 | mm |
| Db | min. | 85 | mm |
| Ca | min. | 3 | mm |
| Cb | min. | 4.5 | mm |
| ra | max. | 1.5 | mm |
| rb | max. | 1.5 | mm |
| Basic dynamic load rating | C | 93.1 | kN | |
| Basic static load rating | C0 | 91.5 | kN | |
| Fatigue load limit | Pu | 10.4 | kN | |
| Reference speed | 6000 | r/min | ||
| Limiting speed | 7500 | r/min | ||
| Calculation factor | e | 0.43 | ||
| Calculation factor | Y | 1.4 | ||
| Calculation factor | Y0 | 0.8 |
| Mass bearing | 0.54 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 31315/DF | 75 | 160 | - | Bearings, units and housings |
|---|---|---|---|---|
| 313513 | 420 | 600 | - | Bearings, units and housings |
| 54207 + U 207 | 30 | 62 | 37.8 | Bearings, units and housings |
| 78725 | 200.025 | 234.95 | 25.4 | Seals |
| BT2B 328957 | 155 | 200 | - | Bearings, units and housings |
| FYK 25 TR | 25 | - | - | Bearings, units and housings |
| NUP 1880 MP | 400 | 500 | 46 | Bearings, units and housings |
| QJ 216 N2MA | 80 | 140 | 26 | Bearings, units and housings |
| SNL 3148 | 176.2125 | - | - | Bearings, units and housings |
| SSAFS 22524 TLC | 106.3625 | - | - | Bearings, units and housings |
| W 61705-2RZ | 25 | 32 | 4 | Bearings, units and housings |
| W 636 | 6 | 22 | 7 | Bearings, units and housings |
Hot number:
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21310 EK
22842
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