d | 65 | mm | |
D | 100 | mm | |
B | 18 | mm | |
d1 | 77.26 | mm | |
d2 | 74.9 | mm | |
D1 | 87.72 | mm | |
r1,2 | min. | 1.1 | mm |
r3,4 | min. | 0.6 | mm |
a | 28.4 | mm |
da | min. | 71 | mm |
db | min. | 71 | mm |
Da | max. | 94 | mm |
Db | max. | 95.8 | mm |
ra | max. | 1 | mm |
rb | max. | 0.6 | mm |
dn | 79.3 | mm |
Basic dynamic load rating | C | 19.5 | kN | |
Basic static load rating | C0 | 14.6 | kN | |
Fatigue load limit | Pu | 0.62 | kN | |
Attainable speed for grease lubrication | 20000 | r/min | ||
Attainable speed for oil-air lubrication | 31000 | r/min | ||
Ball diameter | Dw | 8.731 | mm | |
Number of balls | z | 25 | ||
Reference grease quantity | Gref | 6.2 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 170 | N | |
Static axial stiffness, preload class A | 146 | N/µm | ||
Preload class B | GB | 520 | N | |
Static axial stiffness, preload class B | 220 | N/µm | ||
Preload class C | GC | 1040 | N | |
Static axial stiffness, preload class C | 287 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.09 | ||
Calculation factor | f1 | 0.99 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.03 | ||
Calculation factor | f2C | 1.06 | ||
Calculation factor | fHC | 1.01 | ||
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 | 0.39 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
1125238 | 285.75 | 323.85 | 15.88 | Seals |
---|---|---|---|---|
4933 | 12.7 | 22.23 | 6.35 | Seals |
50x82x8 CRWA1 R | 50 | 82 | 8 | Seals |
61944 | 220 | 300 | 38 | Bearings, units and housings |
6314 NR | 70 | 150 | 35 | Bearings, units and housings |
71919 ACD/P4A | 95 | 130 | 18 | Bearings, units and housings |
7226 BM | 130 | 230 | 40 | Bearings, units and housings |
EE 243196/243250/HA2 | 498.475 | 634.873 | 80.962 | Bearings, units and housings |
FYJ 511 | - | - | - | Bearings, units and housings |
NU 18/710 ECMA/HB1 | 710 | 870 | 74 | Bearings, units and housings |
SAF 22518 | 80.9625 | - | - | Bearings, units and housings |
SHR 28 | 28 | - | - | Coupling systems |
Hot number:
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