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Bearing QJ 312 N2 M (ISB)
Angular contact ball bearings, four-point contact ball bearings QJ 312 N2 M
Bearing number : QJ 312 N2 M
Size (mm) : 60x130x31
Brand : ISB
Bore Diameter (mm) : 60
Outer Diameter (mm) : 130
Width (mm) : 31
Bearing dimensions and specification in ISB catalogue:
d - 60 mm
D - 130 mm
B - 31 mm
C - 31 mm
a - 67 mm
Weight - 2,15 Kg
Basic dynamic load rating (C) - 153 kN
Basic static load rating (C0) - 134 kN
(Grease) Lubrication Speed - 6885 r/min
(Oil) Lubrication Speed - 8100 r/min
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