
| d | 30 | mm | |
| D | 55 | mm | |
| B | 13 | mm | |
| d1 | 38.2 | mm | |
| d2 | 36.4 | mm | |
| D1 | 45.81 | mm | |
| r1,2 | min. | 1 | mm |
| r3,4 | min. | 0.6 | mm |
| a | 12.2 | mm |


| da | min. | 34.6 | mm |
| db | min. | 34.6 | mm |
| Da | max. | 50.4 | mm |
| Db | max. | 50.8 | mm |
| ra | max. | 1 | mm |
| rb | max. | 0.6 | mm |
| dn | 39.9 | mm |
| Basic dynamic load rating | C | 9.36 | kN | |
| Basic static load rating | C0 | 5.2 | kN | |
| Fatigue load limit | Pu | 0.22 | kN | |
| Attainable speed for grease lubrication | 47000 | r/min | ||
| Attainable speed for oil-air lubrication | 73000 | r/min | ||
| Ball diameter | Dw | 6.35 | mm | |
| Number of balls | z | 17 | ||
| Reference grease quantity | Gref | 1.7 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 50 | N | |
| Static axial stiffness, preload class A | 31 | N/µm | ||
| Preload class B | GB | 150 | N | |
| Static axial stiffness, preload class B | 49 | N/µm | ||
| Preload class C | GC | 300 | N | |
| Static axial stiffness, preload class C | 67 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.05 | ||
| Calculation factor | f1 | 1 | ||
| Calculation factor | f2A | 1 | ||
| Calculation factor | f2B | 1.03 | ||
| Calculation factor | f2C | 1.05 | ||
| Calculation factor | fHC | 1.01 | ||
| Calculation factor | f0 | 7.9 | ||
| Mass bearing | 0.1 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 331590 | 863.6 | 1130.3 | - | Bearings, units and housings |
|---|---|---|---|---|
| 7026 ACD/P4A | 130 | 200 | 33 | Bearings, units and housings |
| 71907 CB/HCP4A | 35 | 55 | 10 | Bearings, units and housings |
| BT2B 334111/HA3VA901 | 482 | 640 | - | Bearings, units and housings |
| C 2210 V | 50 | 90 | 23 | Bearings, units and housings |
| FSAF 22516 x 2.3/4 | 69.85 | - | - | Bearings, units and housings |
| FY 20 FM | 20 | - | - | Bearings, units and housings |
| HN 4520 | 45 | 52 | 20 | Bearings, units and housings |
| NJ 2324 ECM | 120 | 260 | 86 | Bearings, units and housings |
| PCM 101212 M | 10 | 12 | 12 | Bearings, units and housings |
| PCM 758040 M | 75 | 80 | 40 | Bearings, units and housings |
| SYNT 50 LW | 50 | - | - | Bearings, units and housings |
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