
| d | 80 | mm | |
| D | 125 | mm | |
| B | 22 | mm | |
| d1 | 96.7 | mm | |
| d2 | 94.3 | mm | |
| D2 | 111.4 | mm | |
| b | 2.5 | mm | |
| C1 | 11.1 | mm | |
| C2 | 4.7 | mm | |
| C3 | 3.2 | mm | |
| r1,2 | min. | 1.1 | mm |
| r3,4 | min. | 0.6 | mm |
| a | 24.9 | mm |

| da | min. | 86 | mm |
| db | min. | 86 | mm |
| Da | max. | 119 | mm |
| Db | max. | 121.8 | mm |
| ra | max. | 1 | mm |
| rb | max. | 0.6 | mm |
| dn | 98 | mm |
| Basic dynamic load rating | C | 31.2 | kN | |
| Basic static load rating | C0 | 34.5 | kN | |
| Fatigue load limit | Pu | 0.95 | kN | |
| Attainable speed for grease lubrication | 17000 | r/min | ||
| Attainable speed for oil-air lubrication | 26000 | r/min | ||
| Ball diameter | Dw | 9.525 | mm | |
| Number of balls | z | 27 | ||
| Reference grease quantity | Gref | 10.49 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 78 | N | |
| Static axial stiffness, preload class A | 59 | N/µm | ||
| Preload class B | GB | 155 | N | |
| Static axial stiffness, preload class B | 76 | N/µm | ||
| Preload class C | GC | 470 | N | |
| Static axial stiffness, preload class C | 120 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.07 | ||
| Calculation factor | f1 | 1 | ||
| Calculation factor | f2A | 1 | ||
| Calculation factor | f2B | 1.02 | ||
| Calculation factor | f2C | 1.05 | ||
| Calculation factor | fHC | 1.01 | ||
| Calculation factor | f0 | 9.6 | ||
| Mass bearing | 0.86 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 19938 | 50.8 | 75.31 | 12.7 | Seals |
|---|---|---|---|---|
| 27x52x8 CRW1 R | 27 | 52 | 8 | Seals |
| 29434 E | 170 | 340 | 103 | Bearings, units and housings |
| 38.1x54.4x12.8 TP | 38.05 | 55.04 | - | Seals |
| 51192 F | 460 | 560 | 80 | Bearings, units and housings |
| 7320 BECBP | 100 | 215 | 47 | Bearings, units and housings |
| BD-C 2326 K/VE240-H 2326 | 115 | 280 | 93 | Bearings, units and housings |
| N 1020 KTNHA/HC5SP | 100 | 150 | 24 | Bearings, units and housings |
| NA 4901.2RS | 12 | 24 | 13 | Bearings, units and housings |
| S71921 CD/HCP4A | 105 | 145 | 20 | Bearings, units and housings |
| SAFS 22516-11 T | 68.2625 | - | - | Bearings, units and housings |
| SSAFS 23024 KAT x 4.1/8 | 104.775 | - | - | Bearings, units and housings |
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