Bearing NF 228

Bearing NF 228 images
From: Cylindrical Roller Bearings
Cylindrical Roller Bearings Bearing NF 228 Related parameters
Name Value
Bearing number NF 228
Size (mm) 140x221x42
Brand MBY
Bore Diameter (mm) 140
Outer Diameter (mm) 221
Width (mm) 42
Bearing dimensions and specification
Name Value
d 140 mm
D 250 mm
Ew 221 mm
B 42 mm
C 42 mm
r min. 3 mm
r1 min. 3 mm
da min. 153 mm
Db min. 225 mm
ra max. 2,5 mm
rb max. 2,5 mm
Db max 237 mm
Weight 8,08 Kg
Basic dynamic load rating (C) 297 kN
Basic static load rating (C0) 375 kN
(Grease) Lubrication Speed 2 400 r/min
(Oil) Lubrication Speed 3 000 r/min

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