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Spherical roller bearings
230SM140-MA Spherical Roller Bearings
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Domax
®
Precision rolling bearings
Main Dimensions & Performance Data
d
140 mm
D
240 mm
B
60 mm
Cr
445000 N
Cor
690000 N
Cur
52000 N
Reference speed
13800 rpm
Limiting speed
1130 rpm
Mounting dimensions
rmin
2.1 mm
Minimum chamfer size
Mi
35 Nm
Clamping bolt tightening torque
Ma
8.5 Nm
Clamping bolt tightening torque
B
106 mm
Inner ring width
Temperature range
T min
-30 °C
Minimum operating temperature
T max
200 °C
Maximum operating temperature
Calculation coefficient
e
0.22
Fa/Fr corresponds to different X and Y coefficients
Y1
3.1
Axial dynamic load factor
Y2
4.62
Axial dynamic load factor
Y0
3.03
Axial static load factor