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Bearing NF211 (NTN)
Cylindrical roller bearings NF211
Bearing number : NF211
Size (mm) : 55x88.5x21
Brand : NTN
Bore Diameter (mm) : 55
Outer Diameter (mm) : 88,5
Width (mm) : 21
Bearing dimensions and specification in NTN catalogue:
d - 55 mm
D - 100 mm
Ew - 88,5 mm
B - 21 mm
C - 21 mm
r min. - 1,5 mm
r1 min. - 1,1 mm
J - 70,8 mm
Weight - 0,638 Kg
Basic dynamic load rating (C) - 58 kN
Basic static load rating (C0) - 62,5 kN
(Grease) Lubrication Speed - 6 900 r/min
(Oil) Lubrication Speed - 8 200 r/min
Tags : NTN , 55x88.5x21
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