Bearing NNC 4868 CV

Bearing NNC 4868 CV images Bearing NNC 4868 CV images
From: Cylindrical Roller Bearings
Cylindrical Roller Bearings Bearing NNC 4868 CV Related parameters
Name Value
Bearing number NNC 4868 CV
Size (mm) 340x420x80
Brand MBY
Bore Diameter (mm) 340
Outer Diameter (mm) 420
Width (mm) 80
Bearing dimensions and specification
Name Value
d 340 mm
D 420 mm
B 80 mm
d1 - 369 mm
D1 - 369 mm
b1 9.4 mm
K 5 mm
r1,2 min. - 2.1 mm
da min. - 551 mm
das 360 mm
Da max. - 410 mm
ra max. - 2 mm
Basic dynamic load rating C - 913 kN
Basic static load rating C0 - 2400 kN
Fatigue load limit Pu - 216 kN
Reference speed 600 r/min
Limiting speed 750 r/min
Calculation factor kr - 0.2
Mass bearing 25.5 kg

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