d | 120 | mm | |
D | 180 | mm | |
B | 28 | mm | |
d1 | 138.5 | mm | |
d2 | 138.5 | mm | |
D2 | 165.05 | mm | |
r1,2 | min. | 2 | mm |
r3,4 | min. | 1 | mm |
a | 49.1 | mm |
da | min. | 129 | mm |
da | max. | 137.9 | mm |
db | min. | 129 | mm |
db | max. | 137.9 | mm |
Da | max. | 171 | mm |
Db | max. | 175 | mm |
ra | max. | 2 | mm |
rb | max. | 1 | mm |
Basic dynamic load rating | C | 111 | kN | |
Basic static load rating | C0 | 116 | kN | |
Fatigue load limit | Pu | 4 | kN | |
Attainable speed for grease lubrication | 8000 | r/min | ||
Ball diameter | Dw | 19.05 | mm | |
Number of balls | z | 22 | ||
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 690 | N | |
Static axial stiffness, preload class A | 353 | N/µm | ||
Preload class B | GB | 1380 | N | |
Static axial stiffness, preload class B | 461 | N/µm | ||
Preload class C | GC | 2760 | N | |
Static axial stiffness, preload class C | 613 | N/µm | ||
Preload class D | GD | 5520 | N | |
Static axial stiffness, preload class D | 831 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.17 | ||
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 | 1.78 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
18549 | 47.625 | 60.91 | 6.502 | Seals |
---|---|---|---|---|
22449 | 57.15 | 82.58 | 11.13 | Seals |
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39077 | 100.0252 | 126.97 | 11.13 | Seals |
4251 | 11.125 | 22.23 | 6.35 | Seals |
6011-2Z/VA208 | 55 | 90 | 18 | Bearings, units and housings |
6018 NR | 90 | 140 | 24 | Bearings, units and housings |
AXW 12 | 12 | 29 | 2 | Bearings, units and housings |
BT4B 334125/HA1 | 555.233 | 761.873 | - | Bearings, units and housings |
K 81236 M | 180 | 250 | Bearings, units and housings | |
QJ 212 N2MA | 60 | 110 | 22 | Bearings, units and housings |
STO 40 X | 40 | 80 | 20 | Bearings, units and housings |
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