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239/600-B-MB
Spherical Roller Bearing
Spherical roller bearing 239..-B-MB, symmetric 3 ribs
Replaces
239/600B.MB
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 600 mm | Bore diameter |
D | 800 mm | Outside diameter |
B | 150 mm | Width |
Cr | 3,450,000 N | Basic dynamic load rating, radial |
C0r | 8,600,000 N | Basic static load rating, radial |
Cur | 640,000 N | Fatigue load limit, radial |
nG | 810 1/min | Limiting speed |
nϑr | 430 1/min | Reference speed |
≈m | 213.5 kg | Weight |
Mounting dimensions
da min | 618 mm | Minimum diameter shaft shoulder |
Da max | 782 mm | Maximum diameter of housing shoulder |
ra max | 4 mm | Maximum recess radius |
Dimensions
rmin | 5 mm | Minimum chamfer dimension |
D1 | 740.5 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 | 0.17 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
Y1 | 3.95 | Dynamic axial load factor |
Y2 | 5.88 | Dynamic axial load factor |
Y0 | 3.86 | Static axial load factor |