Bearing NJ 244 ECM

Bearing NJ 244 ECM images Bearing NJ 244 ECM images
From: Thrust Ball Bearings
Thrust Ball Bearings Bearing NJ 244 ECM Related parameters
Name Value
Bearing number NJ 244 ECM
Size (mm) 220x400x65
Brand MBY
Bore Diameter (mm) 220
Outer Diameter (mm) 400
Width (mm) 65
Bearing dimensions and specification
Name Value
d 220 mm
D 400 mm
B 65 mm
d1 - 284 mm
D1 - 342.15 mm
F 268 mm
r1,2 min. - 4 mm
r3,4 min. - 4 mm
s 2.3 mm
da min. - 238 mm
da max. - 263 mm
db min. - 288 mm
Da max. - 383 mm
ra max. - 3 mm
Basic dynamic load rating C - 1060 kN
Basic static load rating C0 - 1290 kN
Fatigue load limit Pu - 125 kN
Reference speed 1700 r/min
Limiting speed 3000 r/min
Calculation factor kr - 0.15
Mass bearing 38.209 kg

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