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18:52:27 GMT+0000 (Coordinated Universal Time)
240/630-BEA-XL-MB1-C3
Spherical Roller Bearing
Spherical roller bearing 240..-BEA-XL-MB1, symmetric 2 outer ribs with rib washer
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 630 mm | Bore diameter |
D | 920 mm | Outside diameter |
B | 290 mm | Width |
Cr | 9,400,000 N | Basic dynamic load rating, radial |
C0r | 18,600,000 N | Basic static load rating, radial |
Cur | 1,390,000 N | Fatigue load limit, radial |
nG | 550 1/min | Limiting speed |
nϑr | 265 1/min | Reference speed |
≈m | 641.5 kg | Weight |
Mounting dimensions
da min | 658 mm | Minimum diameter shaft shoulder |
Da max | 892 mm | Maximum diameter of housing shoulder |
ra max | 6 mm | Maximum recess radius |
Dimensions
rmin | 7.5 mm | Minimum chamfer dimension |
D1 | 821.5 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 | 0.28 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
Y1 | 2.39 | Dynamic axial load factor |
Y2 | 3.56 | Dynamic axial load factor |
Y0 | 2.34 | Static axial load factor |
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Design | BEA | with lose center lip ring |
Bore type | Z | Cylindrical |
Cage | MB1 | Solid brass cage |
Radial internal clearance | C3 (Group 3) | Internal clearance larger than CN |
Relubrication feature | Standard |
Characteristics