Spherical roller bearings 21320
Bearing number : 21320
Size (mm) : 100x215x47
Brand : NTN
Bore Diameter (mm) : 100
Outer Diameter (mm) : 215
Width (mm) : 47
Bearing dimensions and specification in NTN catalogue:
d - 100 mm
D - 215 mm
B - 47 mm
C - 47 mm
r min. - 3 mm
da min. - 114 mm
Da max. - 201 mm
ra max. - 2,5 mm
Weight - 8,89 Kg
Basic dynamic load rating (C) - 370 kN
Basic static load rating (C0) - 465 kN
(Grease) Lubrication Speed - 2 000 r/min
(Oil) Lubrication Speed - 2 600 r/min
Calculation factor (e) - 0,22
Calculation factor (Y0) - 2,94
Calculation factor (Y1) - 3,01
Calculation factor (Y2) - 4,48
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