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Bearing 52311 (NSK)
Axial deep groove ball bearings 52311
Bearing number : 52311
Size (mm) : 55x105x64
Brand : NSK
Bore Diameter (mm) : 55
Outer Diameter (mm) : 105
Width (mm) : 64
Bearing dimensions and specification in NSK catalogue:
d - 55 mm
d2 - 45 mm
D - 105 mm
T - 64 mm
T2 - 39,5 mm
d3 - 105 mm
r min. - 1,1 mm
r1 min. - 0,6 mm
B - 15 mm
D1 - 57 mm
Da max. - 80 mm
ra max. - 1 mm
rb max. - 0,6 mm
Weight - 2,43 Kg
Basic dynamic load rating (C) - 115 kN
Basic static load rating (C0) - 244 kN
(Grease) Lubrication Speed - 1500 r/min
(Oil) Lubrication Speed - 2400 r/min
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