
| d | 50 | mm | |
| D | 80 | mm | |
| B | 16 | mm | |
| d1 | 60.25 | mm | |
| d2 | 57.9 | mm | |
| D1 | 69.75 | mm | |
| b | 1.7 | mm | |
| C1 | 8.6 | mm | |
| C2 | 2.7 | mm | |
| C3 | 3 | mm | |
| r1,2 | min. | 1 | mm |
| r3,4 | min. | 0.6 | mm |
| a | 16.8 | mm |

| da | min. | 54.6 | mm |
| db | min. | 54.6 | mm |
| Da | max. | 75.4 | mm |
| Db | max. | 75.8 | mm |
| ra | max. | 1 | mm |
| rb | max. | 0.6 | mm |
| dn | 62.3 | mm |
| Basic dynamic load rating | C | 15.6 | kN | |
| Basic static load rating | C0 | 10.6 | kN | |
| Fatigue load limit | Pu | 0.45 | kN | |
| Attainable speed for grease lubrication | 25000 | r/min | ||
| Attainable speed for oil-air lubrication | 38000 | r/min | ||
| Ball diameter | Dw | 7.938 | mm | |
| Number of balls | z | 21 | ||
| Reference grease quantity | Gref | 4.1 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 85 | N | |
| Static axial stiffness, preload class A | 42 | N/µm | ||
| Preload class B | GB | 250 | N | |
| Static axial stiffness, preload class B | 65 | N/µm | ||
| Preload class C | GC | 500 | N | |
| Static axial stiffness, preload class C | 88 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.08 | ||
| Calculation factor | f1 | 1 | ||
| Calculation factor | f2A | 1 | ||
| Calculation factor | f2B | 1.03 | ||
| Calculation factor | f2C | 1.05 | ||
| Calculation factor | fHC | 1 | ||
| Calculation factor | f0 | 8.2 | ||
| Mass bearing | 0.25 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 230/530 CAK/W33 | 530 | 780 | 185 | Bearings, units and housings |
|---|---|---|---|---|
| 23132-2CS5K/VT143 | 160 | 270 | 86 | Bearings, units and housings |
| 7012 CD/P4AL | 60 | 95 | 18 | Bearings, units and housings |
| D/W R3-2Z | 4.762 | 12.7 | 4.978 | Bearings, units and housings |
| HE 3140 | 177.8 | 200 | 150 | Bearings, units and housings |
| HM 259048/010/HA4 | 317.5 | 447.675 | 85.725 | Bearings, units and housings |
| NU 264 MA | 320 | 580 | 92 | Bearings, units and housings |
| NUP 2217 ECP | 85 | 150 | 36 | Bearings, units and housings |
| OKF 670 | 670 | 1410 | - | |
| RLS 8-2RS1 | 25.4 | 57.15 | 15.875 | Bearings, units and housings |
| RNU 205 | 32 | 52 | 15 | Bearings, units and housings |
| S7003 CE/HCP4A | 17 | 35 | 10 | Bearings, units and housings |
Hot number:
18872
241/560 ECJ/W33
4355
53415 M + U 415
7026 CD/HCP4AH1
AHX 317
BT4B 329007/HA1
N 1013 KPHA/SP
NK 42/20
OKBS 52
SAF 22618 x 3.1/4
SAL 8 E
SSAFS 22534 T
SSAFS 22544 T
W 61907-2RZ
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