NSK 6301NR, Size: 12x37x12. NSK 6301NR are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.
Deep groove ball bearings 6301NR
Bearing number : 6301NR
Size (mm) : 12x37x12
Brand : NSK
Bore Diameter (mm) : 12
Outer Diameter (mm) : 37
Width (mm) : 12
Bearing dimensions and specification in NSK catalogue:
d - 12 mm
D - 37 mm
B - 12 mm
C - 12 mm
rn - 0,5 mm
a - 2,06 mm
b - 1,35 mm
f - 1,12 mm
r min. - 1 mm
r0 max. - 0,4 mm
D1 - 34,77 mm
D2 - 41,3 mm
da min. - 17 mm
da max - 18 mm
Da max. - 32 mm
ra max. - 1 mm
Weight - 0,06 Kg
Basic dynamic load rating (C) - 9,7 kN
Basic static load rating (C0) - 4,2 kN
(Grease) Lubrication Speed - 20 000 r/min
(Oil) Lubrication Speed - 24 000 r/min
Calculation factor (f0) - 11,1
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