Bearing NU 321 EM

Bearing NU 321 EM images
From: Cylindrical Roller Bearings
Cylindrical Roller Bearings Bearing NU 321 EM Related parameters
Name Value
Bearing number NU 321 EM
Size (mm) 105x225x49
Brand MBY
Bore Diameter (mm) 105
Outer Diameter (mm) 225
Width (mm) 49
Bearing dimensions and specification
Name Value
d 105 mm
Fw 133 mm
D 225 mm
B 49 mm
C 49 mm
r min. 3 mm
r1 min. 3 mm
da min. 118 mm
Da max. 212 mm
db max. 131 mm
db min 118 mm
ra max. 2,5 mm
rb max. 2,5 mm
S 1,8 mm
Weight 9,84 Kg
Basic dynamic load rating (C) 425 kN
Basic static load rating (C0) 480 kN
(Grease) Lubrication Speed 2 600 r/min
(Oil) Lubrication Speed 3 200 r/min

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