
| d | 85 | mm | |
| D | 130 | mm | |
| B | 22 | mm | |
| d1 | 100.83 | mm | |
| d2 | 98 | mm | |
| D1 | 114.12 | mm | |
| K | 0.5 | mm | |
| C1 | 7.27 | mm | |
| r1,2 | min. | 1.1 | mm |
| r3,4 | min. | 0.6 | mm |
| a | 25.5 | mm |

| da | min. | 91 | mm |
| db | min. | 91 | mm |
| Da | max. | 124 | mm |
| Db | max. | 125.8 | mm |
| ra | max. | 1 | mm |
| rb | max. | 0.6 | mm |
| dn | 103.5 | mm |
| Basic dynamic load rating | C | 34.5 | kN | |
| Basic static load rating | C0 | 29 | kN | |
| Fatigue load limit | Pu | 1.2 | kN | |
| Attainable speed for grease lubrication | 16500 | r/min | ||
| Attainable speed for oil-air lubrication | 26000 | r/min | ||
| Ball diameter | Dw | 11.112 | mm | |
| Number of balls | z | 26 | ||
| Reference grease quantity | Gref | 12 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 185 | N | |
| Static axial stiffness, preload class A | 83 | N/µm | ||
| Preload class B | GB | 560 | N | |
| Static axial stiffness, preload class B | 131 | N/µm | ||
| Preload class C | GC | 1110 | N | |
| Static axial stiffness, preload class C | 180 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.11 | ||
| 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 | 9.5 | ||
| Mass bearing | 0.81 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 1209 EKTN9 | 45 | 85 | 19 | Bearings, units and housings |
|---|---|---|---|---|
| 21128 | 53.975 | 75.0062 | 11.9888 | Seals |
| 24899 | 63.5 | 82.58 | 9.53 | Seals |
| 470621 | 602 | - | - | Seals |
| 8665 | 22.225 | 34.93 | 6.35 | Seals |
| 86688 | - | - | 20.65 | Seals |
| MVR1-40 | 40 | 57 | - | Seals |
| NA 4901 | 12 | 24 | 13 | Bearings, units and housings |
| NAO 40x55x17 | 40 | 55 | 17 | Bearings, units and housings |
| NU 2214 ECM | 70 | 125 | 31 | Bearings, units and housings |
| PCM 505520 E | 50 | 55 | 20 | Bearings, units and housings |
| W 6008-2RS1/VP311 | 40 | 68 | 15 | Bearings, units and housings |
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