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23130-E1A-XL-M-C5
Spherical Roller Bearing
Spherical roller bearings 231..-E1A, main dimensions to DIN 635-2
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 150 mm | Bore diameter |
D | 250 mm | Outside diameter |
B | 80 mm | Width |
Cr | 1.000.000 N | Basic dynamic load rating, radial |
C0r | 1.330.000 N | Basic static load rating, radial |
Cur | 145.000 N | Fatigue load limit, radial |
nG | 2.650 1/min | Limiting speed |
nϑr | 1.720 1/min | Reference speed |
≈m | 15,7 kg | Weight |
Mounting dimensions
da min | 162 mm | Minimum diameter shaft shoulder |
Da max | 238 mm | Maximum diameter of housing shoulder |
ra max | 2,1 mm | Maximum recess radius |
Dimensions
rmin | 2,1 mm | Minimum chamfer dimension |
D1 | 220,8 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 | 0,29 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
Y1 | 2,32 | Dynamic axial load factor |
Y2 | 3,45 | Dynamic axial load factor |
Y0 | 2,26 | Static axial load factor |
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Design | E1A | without central rip |
Bore type | Z | Cylindrical |
Cage | M | Brass Cage |
Relubrication feature | Standard |
Characteristics