d | 9 | mm | |
D | 24 | mm | |
B | 7 | mm | |
d1 | 13.6 | mm | |
d2 | 13 | mm | |
D1 | 19.4 | mm | |
K | 0.5 | mm | |
C1 | 4.25 | mm | |
r1,2 | min. | 0.3 | mm |
r3,4 | min. | 0.15 | mm |
a | 7.4 | mm |
da | min. | 11 | mm |
db | min. | 11 | mm |
Da | max. | 22 | mm |
Db | max. | 22.6 | mm |
ra | max. | 0.3 | mm |
rb | max. | 0.15 | mm |
dn | 14.8 | mm |
Basic dynamic load rating | C | 2.51 | kN | |
Basic static load rating | C0 | 0.9 | kN | |
Fatigue load limit | Pu | 0.038 | kN | |
Attainable speed for grease lubrication | 106000 | r/min | ||
Attainable speed for oil-air lubrication | 165000 | r/min | ||
Ball diameter | Dw | 3.969 | mm | |
Number of balls | z | 9 | ||
Reference grease quantity | Gref | 0.19 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 23 | N | |
Static axial stiffness, preload class A | 29 | N/µm | ||
Preload class B | GB | 65 | N | |
Static axial stiffness, preload class B | 42 | N/µm | ||
Preload class C | GC | 130 | N | |
Static axial stiffness, preload class C | 55 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.02 | ||
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 | 0.013 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
1211 EKTN9 | 55 | 100 | 21 | Bearings, units and housings |
---|---|---|---|---|
29434 E | 170 | 340 | 103 | Bearings, units and housings |
32236 | 180 | 320 | 91 | Bearings, units and housings |
32312 | 60 | 130 | 48.5 | Bearings, units and housings |
526246 | 939.8 | - | - | Seals |
71918 ACD/HCP4AH1 | 90 | 125 | 18 | Bearings, units and housings |
7312 BECAP | 60 | 130 | 31 | Bearings, units and housings |
790 VRME R | 759 | - | - | Seals |
99855 | 101.6 | 111.125 | 25.4 | Seals |
HK 3020.2RS | 30 | 37 | 20 | Bearings, units and housings |
KMFE 15 H | 16 | - | 75 | Bearings, units and housings |
PCZ 1412 E | 22.225 | 25.4 | 19.05 | Bearings, units and housings |
Hot number:
1301 EM
16257
312966 D
67391/67322
7034 CD/HCP4AL
71801 CD/HCP4
71914 CB/P4AL
99048
99159
GEH 90 ES-2RS
NU 1024 ML
NU 203 ECPHA
NU 311 ECNJ
SE 213
SSAFS 22244
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