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Bearing 1215 (KOYO)
Self-aligning ball bearings 1215
Bearing number : 1215
Size (mm) : 75x130x25
Brand : KOYO
Bore Diameter (mm) : 75
Outer Diameter (mm) : 130
Width (mm) : 25
Bearing dimensions and specification in KOYO catalogue:
d - 75 mm
D - 130 mm
B - 25 mm
C - 25 mm
r min. - 1.5 mm
da min. - 83 mm
Da max. - 122 mm
ra max. - 1.5 mm
Weight - 1.36 Kg
Basic dynamic load rating (C) - 38.8 kN
Basic static load rating (C0) - 15.7 kN
(Grease) Lubrication Speed - 4300 r/min
(Oil) Lubrication Speed - 5300 r/min
Calculation factor (e) - 0.17
Calculation factor (Y0) - 3.77
Calculation factor (Y1) - 3.60
Calculation factor (Y2) - 5.58
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