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Spherical roller bearings
222SM280-MA Spherical Roller Bearings
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Domax
®
Precision rolling bearings
Main Dimensions & Performance Data
d
280 mm
D
540 mm
B
140 mm
Cr
2390000 N
Cor
3550000 N
Cur
219000 N
Reference speed
60500 rpm
Limiting speed
540 rpm
Mounting dimensions
rmin
5 mm
Minimum chamfer size
Mi
295 Nm
Clamping bolt tightening torque
Ma
120 Nm
Clamping bolt tightening torque
B
200 mm
Inner ring width
Temperature range
T min
-30 °C
Minimum operating temperature
T max
200 °C
Maximum operating temperature
Calculation coefficient
e
0.24
Fa/Fr corresponds to different X and Y coefficients
Y1
2.79
Axial dynamic load factor
Y2
4.15
Axial dynamic load factor
Y0
2.73
Axial static load factor