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Bearing NF 321 (NSK)
Cylindrical roller bearings NF 321
Bearing number : NF 321
Size (mm) : 105x195x49
Brand : NSK
Bore Diameter (mm) : 105
Outer Diameter (mm) : 195
Width (mm) : 49
Bearing dimensions and specification in NSK catalogue:
d - 105 mm
D - 225 mm
Ew - 195 mm
B - 49 mm
C - 49 mm
r min. - 3 mm
r1 min. - 3 mm
da min. - 118 mm
Db min. - 199 mm
ra max. - 2,5 mm
rb max. - 2,5 mm
Db max - 212 mm
Weight - 8,69 Kg
Basic dynamic load rating (C) - 320 kN
Basic static load rating (C0) - 360 kN
(Grease) Lubrication Speed - 2 600 r/min
(Oil) Lubrication Speed - 3 200 r/min
Tags : NSK , 105x195x49
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