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Bearing RA2Z (NTN)
Deep groove ball bearings RA2Z
Bearing number : RA2Z
Size (mm) : 3.175x12.7x4.366
Brand : NTN
Bore Diameter (mm) : 3,175
Outer Diameter (mm) : 12,7
Width (mm) : 4,366
Bearing dimensions and specification in NTN catalogue:
d - 3,175 mm
D - 12,7 mm
B - 4,366 mm
C - 4,366 mm
r min. - 0,3 mm
da min. - 4,8 mm
da max - 5,4 mm
Da max. - 11 mm
ra max. - 0,3 mm
Basic dynamic load rating (C) - 1,15 kN
Basic static load rating (C0) - 0,395 kN
(Grease) Lubrication Speed - 43000 r/min
(Oil) Lubrication Speed - 51000 r/min
Calculation factor (f0) - 11,7
Tags : NTN , 3.175x12.7x4.366
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