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Bearing 1213 (NACHI)
Self-aligning ball bearings 1213
Bearing number : 1213
Size (mm) : 65x120x23
Brand : NACHI
Bore Diameter (mm) : 65
Outer Diameter (mm) : 120
Width (mm) : 23
Bearing dimensions and specification in NACHI catalogue:
d - 65 mm
D - 120 mm
B - 23 mm
C - 23 mm
r1 min. - 1.5 mm
da min. - 74 mm
Da max. - 111 mm
ra max. - 1.5 mm
Weight - 1.15 Kg
Basic dynamic load rating (C) - 31 kN
Basic static load rating (C0) - 12,5 kN
(Grease) Lubrication Speed - 4800 r/min
(Oil) Lubrication Speed - 5900 r/min
Calculation factor (e) - 0.17
Calculation factor (Y0) - 3.8
Calculation factor (Y1) - 3.7
Calculation factor (Y2) - 5.7
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