
| d | 30 | mm | |
| D | 55 | mm | |
| B | 13 | mm | |
| d1 | 38.2 | mm | |
| d2 | 36.4 | mm | |
| D1 | 45.81 | mm | |
| b | 1.8 | mm | |
| C1 | 6.5 | mm | |
| C2 | 2.3 | mm | |
| C3 | 2.6 | 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 | 39000 | r/min | ||
| Attainable speed for oil-air lubrication | 60000 | 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 | 28 | N/µm | ||
| Preload class B | GB | 150 | N | |
| Static axial stiffness, preload class B | 44 | N/µm | ||
| Preload class C | GC | 300 | N | |
| Static axial stiffness, preload class C | 60 | 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 | ||
| Calculation factor | f0 | 7.9 | ||
| Mass bearing | 0.11 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 3211 A | 55 | 100 | 33.3 | Bearings, units and housings |
|---|---|---|---|---|
| 403254 | 292 | - | - | Seals |
| 55x68x8 HMSA10 RG | 55 | 68 | 8 | Seals |
| BD1B 351955 | 415.2 | 544.9 | 125 | Bearings, units and housings |
| BT4B 332654/HA1 | 352.425 | 488.95 | - | Bearings, units and housings |
| IR 20x25x38.5 | 20 | 25 | 38.5 | Bearings, units and housings |
| IR 30x35x16 | 30 | 35 | 16 | Bearings, units and housings |
| NCF 3036 CV | 180 | 280 | 74 | Bearings, units and housings |
| PCM 505560 E | 50 | 55 | 60 | Bearings, units and housings |
| PSM 202625 A51 | 20 | 26 | 25 | Bearings, units and housings |
| SAW 23540 x 7.1/4 | 184.15 | - | - | Bearings, units and housings |
| SE 507-606 | 23.8125 | - | - | Bearings, units and housings |
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