
| d | 180 | mm | |
| D | 280 | mm | |
| B | 46 | mm | |
| d1 | 211.8 | mm | |
| d2 | 211.8 | mm | |
| D1 | 248.2 | 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 | 5300 | r/min | ||
| Attainable speed for oil-air lubrication | 8000 | 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 | 506 | N/µm | ||
| Preload class B | GB | 2900 | N | |
| Static axial stiffness, preload class B | 658 | N/µm | ||
| Preload class C | GC | 5800 | N | |
| Static axial stiffness, preload class C | 868 | N/µm | ||
| Preload class D | GD | 11600 | N | |
| Static axial stiffness, preload class D | 1167 | 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 | 1.02 | ||
| 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 | 7.69 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 3308 DMA | 40 | 90 | 36.5 | Bearings, units and housings |
|---|---|---|---|---|
| 55x68x8 HMSA10 RG | 55 | 68 | 8 | Seals |
| 60x85x10 HMS5 V | 60 | 85 | 10 | Seals |
| 62x85x10 HMS5 RG | 62 | 85 | 10 | Seals |
| BT2B 332604/HA1 | 431.8 | 571.5 | - | Bearings, units and housings |
| RN-3x21.8 BF/G2 | - | - | 3 | Bearings, units and housings |
| RSTO 25 | 30 | 52 | 15.8 | Bearings, units and housings |
| SAW 23532 x 5.1/2 TLC | 139.7 | - | - | Bearings, units and housings |
| SSAFS 23048 KA x 9 | 228.6 | - | - | Bearings, units and housings |
| W 61805-2RZ | 25 | 37 | 7 | Bearings, units and housings |
| W 623-2RZ | 3 | 10 | 4 | Bearings, units and housings |
| W 63806-2RZ | 30 | 42 | 10 | Bearings, units and housings |
Hot number:
120x180x15 HMSA10 RG
190x220x12 HMSA10 RG1
50x80x8 CRW1 R
525320
6303-2RSL
71918 ACE/HCP4A
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FYTWK 1. YTA
GEC 800 FBAS
RLS 6
S7018 CE/HCP4A
SAFS 22544 x 8 T
SYJ 30 KF
W 61701-2ZS
W 626 R-2RZ
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