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231/1000-B-MB
Spherical Roller Bearing
Spherical roller bearing 231..-B-MB, symmetric 3 ribs


Main Dimensions & Performance Data
d | 1,000 mm | Bore diameter |
D | 1,580 mm | Outside diameter |
B | 462 mm | Width |
Cr | 22,000,000 N | Basic dynamic load rating, radial |
C0r | 51,000,000 N | Basic static load rating, radial |
Cur | 3,200,000 N | Fatigue load limit, radial |
nG | 320 1/min | Limiting speed |
nϑr | 126 1/min | Reference speed |
≈m | 3,474 kg | Weight |
Mounting dimensions
da min | 1,048 mm | Minimum diameter shaft shoulder |
Da max | 1,532 mm | Maximum diameter of housing shoulder |
ra max | 10 mm | Maximum recess radius |
Dimensions
rmin | 12 mm | Minimum chamfer dimension |
D1 | 1,391.8 mm | Bore diameter outer ring |
ds | 12.5 mm | Diameter lubrication hole |
ns | 23.5 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 | 2.33 | Dynamic axial load factor |
Y2 | 3.47 | Dynamic axial load factor |
Y0 | 2.28 | Static axial load factor |
Operating conditions for bearing 231/1000-B-MB
In work for 231/1000-B-MB
CO₂e caused by friction during operation
Comprehensive information with immediate calculations of the CO2e emissions of our rotative products in various application scenarios.

Load
*MandatoryMotion Influences
*Mandatory Preset calculation parameters
Arcanol MULTI2
Greasenormal cleanliness
Contamination70°C
Operating Temperature20°C
Ambient Temperature Choose your calculations
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CO₂e emissions
For Production info_outline
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Rating life
Total Rating Life (Lh10)
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Static safety (S0)
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