Bearing NCF 2340 ECJB

Bearing NCF 2340 ECJB images Bearing NCF 2340 ECJB images
From: Cylindrical Roller Bearings
Cylindrical Roller Bearings Bearing NCF 2340 ECJB Related parameters
Name Value
Bearing number NCF 2340 ECJB
Size (mm) 200x420x138
Brand MBY
Bore Diameter (mm) 200
Outer Diameter (mm) 420
Width (mm) 138
Bearing dimensions and specification
Name Value
d 200 mm
D 420 mm
B 138 mm
d1 - 275.9 mm
D1 - 356 mm
E 377 mm
s 9.4 mm
r1,2 min. - 5 mm
da min. - 220 mm
da max. - 264 mm
Da min. - 367 mm
Da max. - 399.8 mm
ra max. - 4 mm
Basic dynamic load rating C - 2200 kN
Basic static load rating C0 - 3200 kN
Fatigue load limit Pu - 300 kN
Reference speed 1400 r/min
Limiting speed 2200 r/min
Calculation factor kr - 0.2
Mass bearing 91.5 kg

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