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23144-BE-XL-K>A
Spherical Roller Bearing
Spherical roller bearings 231..-E1-K, main dimensions to DIN 635-2, with tapered bore, taper 1:12
Remanufacturable


Main Dimensions & Performance Data
d | 220 mm | Bore diameter |
D | 370 mm | Outside diameter |
B | 120 mm | Width |
Cr | 1,860,000 N | Basic dynamic load rating, radial |
C0r | 2,700,000 N | Basic static load rating, radial |
Cur | 223,000 N | Fatigue load limit, radial |
nG | 1,860 1/min | Limiting speed |
nϑr | 1,080 1/min | Reference speed |
≈m | 50.86 kg | Weight |
Mounting dimensions
da min | 237 mm | Minimum diameter shaft shoulder |
da max | 253 mm | Maximum diameter of shaft shoulder |
Da max | 353 mm | Maximum diameter of housing shoulder |
ra max | 3 mm | Maximum recess radius |
db min | 233 mm | Minimum cavity diameter of the sleeve |
Ba min | 10 mm | Minimum cavity width of the sleeve |
Dimensions
rmin | 4 mm | Minimum chamfer dimension |
D1 | 323 mm | Bore diameter outer ring |
d2 | 254.8 mm | Raceway diameter of the inner ring |
ds | 9.5 mm | Diameter lubrication hole |
ns | 17.7 mm | Width of lubricating groove |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |
Calculation factors
e | 0.31 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
Y1 | 2.15 | Dynamic axial load factor |
Y2 | 3.2 | Dynamic axial load factor |
Y0 | 2.1 | Static axial load factor |
Additional information
H3144X | Adapter sleeve | |
AH3144 | Withdrawal sleeve |


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