d | 45 | mm | |
D | 68 | mm | |
B | 12 | mm | |
d1 | 52.7 | mm | |
d2 | 51 | mm | |
D2 | 62.6 | mm | |
r1,2 | min. | 0.6 | mm |
r3,4 | min. | 0.3 | mm |
a | 20 | mm |
da | min. | 48.2 | mm |
da | max. | 52.1 | mm |
db | min. | 47 | mm |
db | max. | 50.4 | mm |
Da | max. | 64.8 | mm |
Db | max. | 66 | mm |
ra | max. | 0.6 | mm |
rb | max. | 0.3 | mm |
Basic dynamic load rating | C | 9.75 | kN | |
Basic static load rating | C0 | 6.55 | kN | |
Fatigue load limit | Pu | 0.275 | kN | |
Attainable speed for grease lubrication | 30000 | r/min | ||
Ball diameter | Dw | 6.35 | mm | |
Number of balls | z | 21 | ||
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 88 | N | |
Static axial stiffness, preload class A | 94 | N/µm | ||
Preload class B | GB | 265 | N | |
Static axial stiffness, preload class B | 141 | N/µm | ||
Preload class C | GC | 529 | N | |
Static axial stiffness, preload class C | 185 | 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 | 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 | 0.11 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
1150257 | 292.1 | 330.2 | 19.05 | Seals |
---|---|---|---|---|
6001-RSL | 12 | 28 | 8 | Bearings, units and housings |
6006-2RZ | 30 | 55 | 13 | Bearings, units and housings |
7022 ACB/HCP4A | 110 | 170 | 28 | Bearings, units and housings |
7210 BEGBP | 50 | 90 | 20 | Bearings, units and housings |
AOH 31/950 | 900 | 950 | 500 | Bearings, units and housings |
ECL 207 | - | - | - | Bearings, units and housings |
GEZM 200 ES | 50.8 | 80.963 | 38.1 | Bearings, units and housings |
NJ 2210 ECJ | 50 | 90 | 23 | Bearings, units and housings |
NN 3014 KTN/SP | 70 | 110 | 30 | Bearings, units and housings |
SSAFS 22520 x 3.1/2 T | 88.9 | - | - | Bearings, units and housings |
W 637-2RZ | 7 | 26 | 9 | Bearings, units and housings |
Hot number:
105051
1300252
2217
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375 VL V
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48x72x8 HMS5 V
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