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Bearing 22312B (NTN)
Spherical roller bearings 22312B
Bearing number : 22312B
Size (mm) : 60x130x46
Brand : NTN
Bore Diameter (mm) : 60
Outer Diameter (mm) : 130
Width (mm) : 46
Bearing dimensions and specification in NTN catalogue:
d - 60 mm
D - 130 mm
B - 46 mm
C - 46 mm
r min. - 2,1 mm
da min. - 72 mm
Da max. - 118 mm
ra max. - 2 mm
Weight - 2,9 Kg
Basic dynamic load rating (C) - 238 kN
Basic static load rating (C0) - 273 kN
(Grease) Lubrication Speed - 3 100 r/min
(Oil) Lubrication Speed - 4 000 r/min
Calculation factor (e) - 0,42
Calculation factor (Y0) - 1,59
Calculation factor (Y1) - 1,62
Calculation factor (Y2) - 2,42
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