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20:35:45 GMT+0000 (Coordinated Universal Time)
23028-E1A-XL-M>A
Spherical Roller Bearing
Spherical roller bearings 230..-E1A, main dimensions to DIN 635-2
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 140 mm | Bore diameter |
D | 210 mm | Outside diameter |
B | 53 mm | Width |
Cr | 570.000 N | Basic dynamic load rating, radial |
C0r | 800.000 N | Basic static load rating, radial |
Cur | 77.000 N | Fatigue load limit, radial |
nG | 3.450 1/min | Limiting speed |
nϑr | 2.390 1/min | Reference speed |
≈m | 6,281 kg | Weight |
Mounting dimensions
da min | 148,8 mm | Minimum diameter shaft shoulder |
Da max | 201,2 mm | Maximum diameter of housing shoulder |
ra max | 2 mm | Maximum recess radius |
Dimensions
rmin | 2 mm | Minimum chamfer dimension |
D1 | 192,3 mm | Bore diameter outer ring |
ds | 4,8 mm | Diameter lubrication hole |
ns | 9,5 mm | Width of lubricating groove |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |
Calculation factors
e | 0,22 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
Y1 | 3,07 | Dynamic axial load factor |
Y2 | 4,57 | Dynamic axial load factor |
Y0 | 3 | Static axial load factor |