d | 12 | mm | |
D | 24 | mm | |
B | 6 | mm | |
d1 | 16 | mm | |
d2 | 16 | mm | |
D2 | 21.8 | mm | |
r1,2 | min. | 0.3 | mm |
r3,4 | min. | 0.2 | mm |
a | 7.3 | mm |
da | min. | 14 | mm |
da | max. | 15.6 | mm |
db | min. | 14 | mm |
db | max. | 15.6 | mm |
Da | max. | 22 | mm |
Db | max. | 22.6 | mm |
ra | max. | 0.3 | mm |
rb | max. | 0.2 | mm |
Basic dynamic load rating | C | 2.55 | kN | |
Basic static load rating | C0 | 1.18 | kN | |
Fatigue load limit | Pu | 0.05 | kN | |
Attainable speed for grease lubrication | 56000 | r/min | ||
Ball diameter | Dw | 3.175 | mm | |
Number of balls | z | 13 | ||
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 15 | N | |
Static axial stiffness, preload class A | 31 | N/µm | ||
Preload class B | GB | 30 | N | |
Static axial stiffness, preload class B | 39 | N/µm | ||
Preload class C | GC | 60 | N | |
Static axial stiffness, preload class C | 52 | N/µm | ||
Preload class D | GD | 120 | N | |
Static axial stiffness, preload class D | 69 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.04 | ||
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 | 0.011 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
1212 ETN9 | 60 | 110 | 22 | Bearings, units and housings |
---|---|---|---|---|
14x25x5 HMS5 RG | 14 | 25 | 5 | Seals |
18 VS V | 16 | - | - | Seals |
BD-22209 EK-H 309 | 40 | 85 | 23 | Bearings, units and housings |
232/800 CAKF/W33 | 800 | 1420 | 488 | Bearings, units and housings |
71918 CB/HCP4A | 90 | 125 | 18 | Bearings, units and housings |
IR 25X30X16 IS1 | 25 | 30 | 16 | Bearings, units and housings |
NJG 2314 VH | 70 | 150 | 51 | Bearings, units and housings |
PCMS 1005001.5 M | - | - | 100 | Bearings, units and housings |
SY 50 LF | 50 | - | - | Bearings, units and housings |
SYNT 45 FTF | 45 | - | - | Bearings, units and housings |
SYNT 50 FW | 50 | - | - | Bearings, units and housings |
Hot number:
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