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Amerika Birleşik Devletleri
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24892-B-MB
Spherical Roller Bearing
Spherical roller bearing 248..-B-MB, symmetric 3 ribs
Remanufacturable


Main Dimensions & Performance Data
d | 460 mm | Bore diameter |
D | 580 mm | Outside diameter |
B | 118 mm | Width |
Cr | 1.940.000 N | Basic dynamic load rating, radial |
C0r | 5.100.000 N | Basic static load rating, radial |
Cur | 335.000 N | Fatigue load limit, radial |
nG | 1.020 1/min | Limiting speed |
nϑr | 325 1/min | Reference speed |
≈m | 70,972 kg | Ağırlık |
Mounting dimensions
da min | 472,4 mm | Minimum diameter shaft shoulder |
Da max | 567,6 mm | Maximum diameter of housing shoulder |
ra max | 2,5 mm | Maximum recess radius |
Dimensions
rmin | 3 mm | Minimum chamfer dimension |
D1 | 542,6 mm | Bore diameter outer ring |
ds | 6,3 mm | Diameter lubrication hole |
ns | 12,2 mm | Width of lubricating groove |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |
Calculation factors
e | 0,18 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
Y1 | 3,76 | Dynamic axial load factor |
Y2 | 5,59 | Dynamic axial load factor |
Y0 | 3,67 | Static axial load factor |
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Tümü
Tümü

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Dienstleistungen

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Services

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Tabellen

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Tables

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Technical principles

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