Bearing NU 220 ECM

Bearing NU 220 ECM images Bearing NU 220 ECM images
From: Thrust Ball Bearings
Thrust Ball Bearings Bearing NU 220 ECM Related parameters
Name Value
Bearing number NU 220 ECM
Size (mm) 100x180x34
Brand MBY
Bore Diameter (mm) 100
Outer Diameter (mm) 180
Width (mm) 34
Bearing dimensions and specification
Name Value
d 100 mm
D 180 mm
B 34 mm
D1 - 155.6 mm
F 119 mm
r1,2 min. - 2.1 mm
r3,4 min. - 2.1 mm
s 1.7 mm
da min. - 113 mm
da max. - 116 mm
db min. - 122 mm
Da max. - 167.5 mm
ra max. - 2 mm
rb max. - 2 mm
Basic dynamic load rating C - 285 kN
Basic static load rating C0 - 305 kN
Fatigue load limit Pu - 36.5 kN
Reference speed 4000 r/min
Limiting speed 4500 r/min
Calculation factor kr - 0.15
Mass bearing 4.021 kg

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