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Bearing 2207 (NACHI)
Self-aligning ball bearings 2207
Bearing number : 2207
Size (mm) : 35x72x23
Brand : NACHI
Bore Diameter (mm) : 35
Outer Diameter (mm) : 72
Width (mm) : 23
Bearing dimensions and specification in NACHI catalogue:
d - 35 mm
D - 72 mm
B - 23 mm
C - 23 mm
r1 min. - 1.1 mm
da min. - 41.5 mm
Da max. - 65.5 mm
ra max. - 1.0 mm
Weight - 0.403 Kg
Basic dynamic load rating (C) - 21,6 kN
Basic static load rating (C0) - 6,6 kN
(Grease) Lubrication Speed - 8600 r/min
(Oil) Lubrication Speed - 10000 r/min
Calculation factor (e) - 0.37
Calculation factor (Y0) - 1.79
Calculation factor (Y1) - 1.71
Calculation factor (Y2) - 2.65
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