Bearing NU 238 ECM

Bearing NU 238 ECM images Bearing NU 238 ECM images
From: Thrust Ball Bearings
Thrust Ball Bearings Bearing NU 238 ECM Related parameters
Name Value
Bearing number NU 238 ECM
Size (mm) 190x340x55
Brand MBY
Bore Diameter (mm) 190
Outer Diameter (mm) 340
Width (mm) 55
Bearing dimensions and specification
Name Value
d 190 mm
D 340 mm
B 55 mm
D1 - 293.8 mm
F 230 mm
r1,2 min. - 4 mm
r3,4 min. - 4 mm
s 3 mm
da min. - 207 mm
da max. - 226 mm
db min. - 233 mm
Da max. - 321.9 mm
ra max. - 3 mm
rb max. - 3 mm
Basic dynamic load rating C - 800 kN
Basic static load rating C0 - 965 kN
Fatigue load limit Pu - 98 kN
Reference speed 2000 r/min
Limiting speed 2200 r/min
Calculation factor kr - 0.15
Mass bearing 22.482 kg

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