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09:42:07 GMT+0000 (Coordinated Universal Time)
23134-E1A-XL-M-C4>D
Spherical Roller Bearing
Spherical roller bearings 231..-E1A, main dimensions to DIN 635-2
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 170 mm | Bore diameter |
D | 280 mm | Outside diameter |
B | 88 mm | Width |
Cr | 1,220,000 N | Basic dynamic load rating, radial |
C0r | 1,690,000 N | Basic static load rating, radial |
Cur | 177,000 N | Fatigue load limit, radial |
nG | 2,380 1/min | Limiting speed |
nϑr | 1,460 1/min | Reference speed |
≈m | 21.344 kg | Weight |
Mounting dimensions
da min | 182 mm | Minimum diameter shaft shoulder |
Da max | 268 mm | Maximum diameter of housing shoulder |
ra max | 2.1 mm | Maximum recess radius |
Dimensions
rmin | 2.1 mm | Minimum chamfer dimension |
D1 | 248.1 mm | Bore diameter outer ring |
ds | 8 mm | Diameter lubrication hole |
ns | 15 mm | Width of lubricating groove |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |
Calculation factors
e | 0.28 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
Y1 | 2.37 | Dynamic axial load factor |
Y2 | 3.53 | Dynamic axial load factor |
Y0 | 2.32 | Static axial load factor |
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Design | E1A | without central rip |
Bore type | Z | Cylindrical |
Cage | M | Brass Cage |
Radial internal clearance | C4 (Group 4) | Internal clearance larger than C3 |
Relubrication feature | Standard |
Characteristics