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Spherical roller bearings
231SM125-MA Spherical Roller Bearings
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Gsnk
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Bearings
Gsnk
®
Spherical Roller Bearings
Gsnk
®
Housed Units
Gsnk
®
Rolling Bearing
Gsnk
®
Oil Seal
Main Dimensions & Performance Data
d
125 mm
D
225 mm
B
68 mm
Cr
510000 N
Cor
750000 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
110 mm
Inner ring width
Temperature range
T min
-30 °C
Minimum operating temperature
T max
200 °C
Maximum operating temperature
Calculation coefficient
e
0.28
Fa/Fr corresponds to different X and Y coefficients
Y1
2.45
Axial dynamic load factor
Y2
3.64
Axial dynamic load factor
Y0
2.39
Axial static load factor