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Bearing 7912 (NTN)
Angular contact ball bearings 7912
Bearing number : 7912
Size (mm) : 60x85x13
Brand : NTN
Bore Diameter (mm) : 60
Outer Diameter (mm) : 85
Width (mm) : 13
Bearing dimensions and specification in NTN catalogue:
d - 60 mm
D - 85 mm
B - 13 mm
C - 13 mm
Angle (α) - 25 °
a - 27,5 mm
r min. - 1 mm
r1 min. - 0,6 mm
da min. - 65,5 mm
db min - 65,5 mm
ra max. - 1 mm
Weight - 0,23 Kg
Basic dynamic load rating (C) - 18,1 kN
Basic static load rating (C0) - 17,4 kN
(Grease) Lubrication Speed - 7 800 r/min
(Oil) Lubrication Speed - 10 000 r/min
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