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Bearing NF221 (NTN)
Cylindrical roller bearings NF221
Bearing number : NF221
Size (mm) : 105x168.8x36
Brand : NTN
Bore Diameter (mm) : 105
Outer Diameter (mm) : 168,8
Width (mm) : 36
Bearing dimensions and specification in NTN catalogue:
d - 105 mm
D - 190 mm
Ew - 168,8 mm
B - 36 mm
C - 36 mm
r min. - 2,1 mm
r1 min. - 2,1 mm
J - 135 mm
Weight - 3,95 Kg
Basic dynamic load rating (C) - 201 kN
Basic static load rating (C0) - 241 kN
(Grease) Lubrication Speed - 3 600 r/min
(Oil) Lubrication Speed - 4 300 r/min
Tags : NTN , 105x168.8x36
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