d | 40 | mm | |
D | 62 | mm | |
B | 12 | mm | |
d1 | 47.1 | mm | |
d2 | 47.1 | mm | |
D1 | 54.9 | mm | |
r1,2 | min. | 0.6 | mm |
r3,4 | min. | 0.3 | mm |
a | 18 | mm |
da | min. | 43.2 | mm |
db | min. | 43.2 | mm |
Da | max. | 58.8 | mm |
Db | max. | 60.6 | mm |
ra | max. | 0.6 | mm |
rb | max. | 0.3 | mm |
dn | 48.7 | mm |
Basic dynamic load rating | C | 11.7 | kN | |
Basic static load rating | C0 | 8 | kN | |
Fatigue load limit | Pu | 0.34 | kN | |
Attainable speed for grease lubrication | 18000 | r/min | ||
Attainable speed for oil-air lubrication | 30000 | r/min | ||
Ball diameter | Dw | 6.35 | mm | |
Number of balls | z | 21 | ||
Reference grease quantity | Gref | 1.44 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 70 | N | |
Static axial stiffness, preload class A | 89 | N/µm | ||
Preload class B | GB | 140 | N | |
Static axial stiffness, preload class B | 115 | N/µm | ||
Preload class C | GC | 280 | N | |
Static axial stiffness, preload class C | 151 | N/µm | ||
Preload class D | GD | 560 | N | |
Static axial stiffness, preload class D | 199 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.09 | ||
Calculation factor | f1 | 0.98 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.04 | ||
Calculation factor | f2C | 1.08 | ||
Calculation factor | f2D | 1.14 | ||
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 | 0.11 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
11144 | 28.575 | 44.5 | 6.35 | Seals |
---|---|---|---|---|
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NN 3021 TN9/SP | 105 | 160 | 41 | Bearings, units and housings |
P 52 R-3/4 TF | 19.05 | - | - | Bearings, units and housings |
PCM 9510060 E | 95 | 100 | 60 | Bearings, units and housings |
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SNW 30x5.5/16 | 134.9375 | 150 | 107.4674 | Bearings, units and housings |
Z 201 | 12 | - | 4 | Seals |
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