Bearing NU311EM

Bearing NU311EM images
From: Cylindrical Roller Bearings
Cylindrical Roller Bearings Bearing NU311EM Related parameters
Name Value
Bearing number NU311EM
Size (mm) 55x120x29
Brand MBY
Bore Diameter (mm) 55
Outer Diameter (mm) 120
Width (mm) 29
Bearing dimensions and specification
Name Value
d 55 mm
Fw 70,5 mm
D 120 mm
B 29 mm
C 29 mm
r min. 2 mm
r1 min. 2 mm
da min. 64 mm
Da max. 111 mm
db max. 68 mm
db min 64 mm
ra max. 2 mm
rb max. 2 mm
S 1,4 mm
Basic dynamic load rating (C) 137 kN
Basic static load rating (C0) 143 kN
(Grease) Lubrication Speed 5000 r/min
(Oil) Lubrication Speed 6300 r/min

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