
| d | 180 | mm | |
| D | 280 | mm | |
| B | 46 | mm | |
| d1 | 211.8 | mm | |
| d2 | 211.8 | mm | |
| D1 | 248.2 | mm | |
| K | 0.6 | mm | |
| C1 | 13.4 | mm | |
| r1,2 | min. | 2.1 | mm |
| r3,4 | min. | 1.1 | mm |
| a | 76.9 | mm |

| da | min. | 191 | mm |
| db | min. | 191 | mm |
| Da | max. | 269 | mm |
| Db | max. | 274 | mm |
| ra | max. | 2 | mm |
| rb | max. | 1 | mm |
| dn | 219.7 | mm |
| Basic dynamic load rating | C | 229 | kN | |
| Basic static load rating | C0 | 275 | kN | |
| Fatigue load limit | Pu | 7.65 | kN | |
| Attainable speed for grease lubrication | 4300 | r/min | ||
| Attainable speed for oil-air lubrication | 6300 | r/min | ||
| Ball diameter | Dw | 30.162 | mm | |
| Number of balls | z | 21 | ||
| Reference grease quantity | Gref | 111 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 1450 | N | |
| Static axial stiffness, preload class A | 456 | N/µm | ||
| Preload class B | GB | 2900 | N | |
| Static axial stiffness, preload class B | 593 | N/µm | ||
| Preload class C | GC | 5800 | N | |
| Static axial stiffness, preload class C | 782 | N/µm | ||
| Preload class D | GD | 11600 | N | |
| Static axial stiffness, preload class D | 1052 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.13 | ||
| Calculation factor | f1 | 0.99 | ||
| Calculation factor | f2A | 1 | ||
| Calculation factor | f2B | 1.02 | ||
| Calculation factor | f2C | 1.05 | ||
| Calculation factor | f2D | 1.08 | ||
| Calculation factor | fHC | 1 | ||
| Calculation factor | e | 0.68 | ||
| Calculation factor (single, tandem) | Y2 | 0.87 | ||
| Calculation factor (single, tandem) | Y0 | 0.38 | ||
| Calculation factor (single, tandem) | X2 | 0.41 | ||
| Calculation factor (back-to-back, face-to-face) | Y1 | 0.92 | ||
| Calculation factor (back-to-back, face-to-face) | Y2 | 1.41 | ||
| Calculation factor (back-to-back, face-to-face) | Y0 | 0.76 | ||
| Calculation factor (back-to-back, face-to-face) | X2 | 0.67 | ||
| Mass bearing | 9.11 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 1025244 | 260.35 | 298.45 | 17.48 | Seals |
|---|---|---|---|---|
| 15867 | 40 | 76 | 12.5 | Seals |
| 400125 | 10.5 | - | - | Seals |
| 51407 | 35 | 80 | 32 | Bearings, units and housings |
| 71904 ACE/HCP4A | 20 | 37 | 9 | Bearings, units and housings |
| 99423 | 107.5436 | 117.094 | 23.0124 | Seals |
| 99294 | 75 | 83.947 | 26.0096 | Seals |
| GS 89318 | 90 | 155 | 13.5 | Bearings, units and housings |
| OH 39/500 HE | 470 | 500 | 208 | Bearings, units and housings |
| RNAO 25x35x17 | 25 | 35 | 17 | Bearings, units and housings |
| TUWK 1. LTHR | 25.4 | - | - | Bearings, units and housings |
| YAR 203/12-2F | 12 | 40 | 27.4 | Bearings, units and housings |
Hot number:
17645
39997
590820
71917 ACE/HCP4AH1
7205 BEY
AOH 3152 G
GAC 30 F
NAO 50x68x20
NNU 4932 B/SPW33
NUTR 3072 X
NUTR 50 A
SAW 23536 T
SY 45 LDW
SYFWK 1.15/16 LTHR
W 61805 R
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