| Dimension series | 2FD | |||

| d | 20 | mm | |
| D | 52 | mm | |
| T | 22.25 | mm | |
| d1 | ≈ | 34.6 | mm |
| B | 21 | mm | |
| C | 18 | mm | |
| r1,2 | min. | 1.5 | mm |
| r3,4 | min. | 1.5 | mm |
| a | 13.618 | mm |

| da | max. | 27 | mm |
| db | min. | 27.5 | mm |
| Da | min. | 43 | mm |
| Da | max. | 45.5 | mm |
| Db | min. | 47 | mm |
| Ca | min. | 3 | mm |
| Cb | min. | 4 | mm |
| ra | max. | 1.5 | mm |
| rb | max. | 1.5 | mm |
| Basic dynamic load rating | C | 54.3 | kN | |
| Basic static load rating | C0 | 45.5 | kN | |
| Fatigue load limit | Pu | 5 | kN | |
| Reference speed | 11000 | r/min | ||
| Limiting speed | 14000 | r/min | ||
| Calculation factor | e | 0.3 | ||
| Calculation factor | Y | 2 | ||
| Calculation factor | Y0 | 1.1 |
| Mass bearing | 0.23 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 16657 | 42.8752 | 59.13 | 7.95 | Seals |
|---|---|---|---|---|
| 34x48x8 CRW1 R | 34 | 48 | 8 | Seals |
| 406703 | 650 | - | - | Seals |
| 595323 | 182.5752 | 219.456 | 15.875 | Seals |
| 71919 CE/HCP4AH1 | 95 | 130 | 18 | Bearings, units and housings |
| AOH 24180 | 380 | 400 | 278 | Bearings, units and housings |
| FSYE 2 7/16 | 61.9125 | - | - | Bearings, units and housings |
| HK 1712 | 17 | 23 | 12 | Bearings, units and housings |
| N 208 ECPH | 40 | 80 | 18 | Bearings, units and housings |
| NU 22/560 ECMA | 560 | 1030 | 272 | Bearings, units and housings |
| QJ 318 N2PHAS | 90 | 190 | 43 | Bearings, units and housings |
| SYR 2 7/16-18 | 61.9125 | - | - | Bearings, units and housings |
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