Bearing NNC 4860 CV

Bearing NNC 4860 CV images Bearing NNC 4860 CV images
From: Cylindrical Roller Bearings
Cylindrical Roller Bearings Bearing NNC 4860 CV Related parameters
Name Value
Bearing number NNC 4860 CV
Size (mm) 300x380x80
Brand MBY
Bore Diameter (mm) 300
Outer Diameter (mm) 380
Width (mm) 80
Bearing dimensions and specification
Name Value
d 300 mm
D 380 mm
B 80 mm
d1 - 330.4 mm
D1 - 349 mm
b1 9.4 mm
K 5 mm
r1,2 min. - 2.1 mm
da min. - 310 mm
das 319 mm
Da max. - 370 mm
ra max. - 2 mm
Basic dynamic load rating C - 858 kN
Basic static load rating C0 - 2120 kN
Fatigue load limit Pu - 196 kN
Reference speed 700 r/min
Limiting speed 850 r/min
Calculation factor kr - 0.2
Mass bearing 23 kg

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