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Bearing 22260B (NTN)
Spherical roller bearings 22260B
Bearing number : 22260B
Size (mm) : 300x540x140
Brand : NTN
Bore Diameter (mm) : 300
Outer Diameter (mm) : 540
Width (mm) : 140
Bearing dimensions and specification in NTN catalogue:
d - 300 mm
D - 540 mm
B - 140 mm
C - 140 mm
r min. - 5 mm
da min. - 322 mm
Da max. - 518 mm
ra max. - 4 mm
Weight - 141 Kg
Basic dynamic load rating (C) - 2 670 kN
Basic static load rating (C0) - 4 350 kN
(Grease) Lubrication Speed - 720 r/min
(Oil) Lubrication Speed - 930 r/min
Calculation factor (e) - 0,26
Calculation factor (Y0) - 2,51
Calculation factor (Y1) - 2,57
Calculation factor (Y2) - 3,83
Tags : NTN , 300x540x140
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