
| d | 35 | mm | |
| D | 72 | mm | |
| B | 17 | mm | |
| d1 | ≈ | 49.65 | mm |
| d2 | ≈ | 41.96 | mm |
| D1 | ≈ | 58.25 | mm |
| a | 31 | mm | |
| r1,2 | min. | 1.1 | mm |
| r3,4 | min. | 0.6 | mm |

| da | min. | 42 | mm |
| Da | max. | 65 | mm |
| Db | max. | 67.8 | mm |
| ra | max. | 1 | mm |
| rb | max. | 0.6 | mm |
| Basic dynamic load rating | C | 31 | kN | |
| Basic static load rating | C0 | 20.8 | kN | |
| Fatigue load limit | Pu | 0.88 | kN | |
| Reference speed | 8000 | r/min | ||
| Limiting speed | 12000 | r/min | ||
| Calculation factor | A | 6.742 | ||
| Calculation factor | kr | 0.095 | ||
| Calculation factor | e | 1.14 | ||
| Single bearing or bearing pair arranged in tandem | ||||
| Calculation factor | X | 0.35 | ||
| Calculation factor | Y0 | 0.26 | ||
| Calculation factor | Y2 | 0.57 | ||
| Bearing pair arranged back-to-back or face-to-face | ||||
| Calculation factor | X | 0.57 | ||
| Calculation factor | Y0 | 0.52 | ||
| Calculation factor | Y1 | 0.55 | ||
| Calculation factor | Y2 | 0.93 | ||
| Mass bearing | 0.28 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 12481 | 31.75 | 50.8 | 6.35 | Seals |
|---|---|---|---|---|
| 331640 A | 558.8 | 736.6 | - | Bearings, units and housings |
| 6317-Z | 85 | 180 | 41 | Bearings, units and housings |
| BTW 60 CTN9/SP | 60 | 95 | 44 | Bearings, units and housings |
| AN 34 | 27.2542 | - | 169.1386 | Bearings, units and housings |
| IR 8x12x12.5 | 8 | 12 | 12.5 | Bearings, units and housings |
| NJ 1068 MA | 340 | 520 | 82 | Bearings, units and housings |
| NJ 222 ECM | 110 | 200 | 38 | Bearings, units and housings |
| NNU 4948 B/SPW33 | 240 | 320 | 80 | Bearings, units and housings |
| NUP 2211 ECPH | 55 | 100 | 25 | Bearings, units and housings |
| SAF 1312 TLC | 60 | - | - | Bearings, units and housings |
| YAR 208-108-2RF | 38.1 | 80 | 49.2 | Bearings, units and housings |
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