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7230-B-XL-MP-UA
Angular contact ball bearing
Angular contact ball bearing 72..-B-XL-MP, single row, X-life, solid brass cage
Replaces
7230-B-MP-UA, 7230B.MP.UA
Preferred product


Main Dimensions & Performance Data
d | 150 mm | Bore diameter |
D | 270 mm | Outside diameter |
B | 45 mm | Width |
Cr | 245.000 N | Basic dynamic load rating, radial |
C0r | 275.000 N | Basic static load rating, radial |
Cur | 13.200 N | Fatigue load limit, radial |
nG | 4.100 1/min | Limiting speed |
nϑr | 2.850 1/min | Reference speed |
≈m | 10,991 kg | Weight |
Mounting dimensions
da min | 164 mm | Minimum diameter of shaft shoulder |
Da max | 256 mm | Maximum diameter of housing shoulder |
Db max | 263 mm | Maximum diameter of housing shoulder |
ra max | 2,5 mm | Maximum fillet radius of shaft |
ra1 max | 1 mm | Maximum fillet radius of housing |
Dimensions
rmin | 3 mm | Minimum chamfer dimension |
r1 min | 1,1 mm | Minimum chamfer dimension |
D1 | 223,5 mm | Shoulder diameter on outer ring wide side face |
d1 | 197,5 mm | Shoulder diameter on inner ring wide side face |
a | 110,6 mm | Distance between the apexes of the pressure cones |
α | 40 ° | Contact angle |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |
Additional information
Amin | 60 µm | Axial clearance per set min. |
Tol(+) | 12 µm | Tolerance for axial clearance or preload per set |
Operating conditions for bearing 7230-B-XL-MP
In work for 7230-B-XL-MP
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)
-
Static safety (S0)
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