d | 70 | mm | |
D | 110 | mm | |
B | 20 | mm | |
d1 | 84.3 | mm | |
d2 | 81.6 | mm | |
D2 | 98.6 | mm | |
r1,2 | min. | 1.1 | mm |
r3,4 | min. | 0.6 | mm |
a | 31.2 | mm |
da | min. | 76 | mm |
da | max. | 83.5 | mm |
db | min. | 76 | mm |
db | max. | 80.8 | mm |
Da | max. | 104 | mm |
Db | max. | 105.8 | mm |
ra | max. | 1 | mm |
rb | max. | 0.6 | mm |
Basic dynamic load rating | C | 22.5 | kN | |
Basic static load rating | C0 | 17.3 | kN | |
Fatigue load limit | Pu | 0.735 | kN | |
Attainable speed for grease lubrication | 18500 | r/min | ||
Ball diameter | Dw | 9.525 | mm | |
Number of balls | z | 25 | ||
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 200 | N | |
Static axial stiffness, preload class A | 159 | N/µm | ||
Preload class B | GB | 610 | N | |
Static axial stiffness, preload class B | 238 | N/µm | ||
Preload class C | GC | 1220 | N | |
Static axial stiffness, preload class C | 311 | 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 | 0.58 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
2312 KM | 60 | 130 | 46 | Bearings, units and housings |
---|---|---|---|---|
26209 | 66.675 | 92.02 | 11.13 | Seals |
331554 A | 723.9 | 914.4 | - | Bearings, units and housings |
419003 | 1753 | - | - | Seals |
52x68x8 CRW1 V | 52 | 68 | 8 | Seals |
71811 CD/HCP4 | 55 | 72 | 9 | Bearings, units and housings |
71922 CD/P4A | 110 | 150 | 20 | Bearings, units and housings |
IR 15x18x16.5 | 15 | 18 | 16.5 | Bearings, units and housings |
NKIB 5901 | 12 | 24 | 16 | Bearings, units and housings |
PRM 505525 | 50 | 55 | 25 | Bearings, units and housings |
SAFS 22516 TLC | 68.2625 | - | - | Bearings, units and housings |
Z 015 | 75 | - | 7 | Seals |
Hot number:
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