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Spherical roller bearings
248/950-MB Spherical Roller Bearings
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Domax
®
Precision rolling bearings
Main Dimensions & Performance Data
d
950 mm
D
1150 mm
B
200 mm
Cr
5700000 N
Cor
18500000 N
Cur
1060000 N
Reference speed
114 rpm
Limiting speed
430 rpm
Mounting dimensions
da min
968 mm
Shaft shoulder minimum diameter ,
rmin
5 mm
Minimum chamfer size ,
Da max
1,132 mm
Maximum diameter of housing shoulder ,
ra max
4 mm
Maximum pocket radius ,
ds
8 mm
Lubrication hole diameter ,
ns
15 mm
Lubrication groove width
Temperature range
T min
-30 °C
Minimum operating temperature
T max
200 °C
Maximum operating temperature
Calculation coefficient
e
0.15
Fa/Fr corresponds to different X and Y coefficients
Y1
4.4
Axial dynamic load factor
Y2
6.56
Axial dynamic load factor
Y0
4.31
Axial static load factor