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Bearing 77R20 (FBJ)
Deep groove ball bearings 77R20
Bearing number : 77R20
Size (mm) : 57,15x31.75x12,7
Brand : FBJ
Bore Diameter (mm) : 57,15
Outer Diameter (mm) : 31.75
Width (mm) : 12,7
Bearing dimensions and specification in FBJ catalogue:
d - 31.75 mm
D - 57,15 mm
B - 12,7 mm
C - 12,7 mm
Weight - 0,118 Kg
Basic dynamic load rating (C) - 12,9 kN
Basic static load rating (C0) - 8,5 kN
(Grease) Lubrication Speed - 10000 r/min
(Oil) Lubrication Speed - 15000 r/min
Tags : FBJ , 57,15x31.75x12,7
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