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Bearing 2209 (NACHI)
Self-aligning ball bearings 2209
Bearing number : 2209
Size (mm) : 45x85x23
Brand : NACHI
Bore Diameter (mm) : 45
Outer Diameter (mm) : 85
Width (mm) : 23
Bearing dimensions and specification in NACHI catalogue:
d - 45 mm
D - 85 mm
B - 23 mm
C - 23 mm
r1 min. - 1.1 mm
da min. - 51.5 mm
Da max. - 78.5 mm
ra max. - 1.0 mm
Weight - 0.545 Kg
Basic dynamic load rating (C) - 23,3 kN
Basic static load rating (C0) - 8,15 kN
(Grease) Lubrication Speed - 7000 r/min
(Oil) Lubrication Speed - 8500 r/min
Calculation factor (e) - 0.30
Calculation factor (Y0) - 2.19
Calculation factor (Y1) - 2.09
Calculation factor (Y2) - 3.23
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