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Bearing NF411 (KOYO)
Cylindrical roller bearings NF411
Bearing number : NF411
Size (mm) : 55x140x33
Brand : KOYO
Bore Diameter (mm) : 55
Outer Diameter (mm) : 140
Width (mm) : 33
Bearing dimensions and specification in KOYO catalogue:
d - 55 mm
D - 140 mm
Ew - 117.2 mm
B - 33 mm
C - 33 mm
r min. - 2.1 mm
r1 min. - 2.1 mm
Weight - 2.51 Kg
Basic dynamic load rating (C) - 142 kN
Basic static load rating (C0) - 138 kN
(Grease) Lubrication Speed - 4600 r/min
(Oil) Lubrication Speed - 6100 r/min
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