| 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 |
| 20x40x7 CRW1 R | 20 | 40 | 7 | Seals |
|---|---|---|---|---|
| 2311 M | 55 | 120 | 43 | Bearings, units and housings |
| 239/500 CA/W33 | 500 | 670 | 128 | Bearings, units and housings |
| 61803 | 17 | 26 | 5 | Bearings, units and housings |
| 7009 ACE/HCP4A | 45 | 75 | 16 | Bearings, units and housings |
| 7022 ACE/HCP4A | 110 | 170 | 28 | Bearings, units and housings |
| 7024 ACE/HCP4AH1 | 120 | 180 | 28 | Bearings, units and housings |
| 71810 ACD/P4 | 50 | 65 | 7 | Bearings, units and housings |
| TQO design | 409.575 | 546.1 | - | Bearings, units and housings |
| GEC 440 FBAS | 440 | 600 | 218 | Bearings, units and housings |
| S7002 CE/HCP4A | 15 | 32 | 9 | Bearings, units and housings |
| SAF 22522 x 3.7/8 TLC | 98.425 | - | - | Bearings, units and housings |
Hot number:
30320/DF
54209 + U 209
400074
591/710 JR
61830 MA
7040 ACD/HCP4A
FSAF 22518 x 3.1/16
FYAWK 30 LTA
HE 208
NNF 5020 ADA-2LSV
NU 334 M
PCM 9095100 E
S7200 ACD/P4A
SAF 23024 KA x 4.1/4
SD 32x42x4
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