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Bearing 2306 (NACHI)
Self-aligning ball bearings 2306
Bearing number : 2306
Size (mm) : 30x72x27
Brand : NACHI
Bore Diameter (mm) : 30
Outer Diameter (mm) : 72
Width (mm) : 27
Bearing dimensions and specification in NACHI catalogue:
d - 30 mm
D - 72 mm
B - 27 mm
C - 27 mm
r1 min. - 1.1 mm
da min. - 36.5 mm
Da max. - 65.5 mm
ra max. - 1.0 mm
Weight - 0.500 Kg
Basic dynamic load rating (C) - 31,4 kN
Basic static load rating (C0) - 8,75 kN
(Grease) Lubrication Speed - 8000 r/min
(Oil) Lubrication Speed - 10000 r/min
Calculation factor (e) - 0.44
Calculation factor (Y0) - 1.51
Calculation factor (Y1) - 1.44
Calculation factor (Y2) - 2.23
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