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- NACHI 15120/15250 Tapered roller bearing 30.213x63.500x20.638mm
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Description
Bearing number : 15120/15250
Size (mm) : 30.213x63.500x20.638
Brand : NACHI
Bore Diameter (mm) : 30.213
Outer Diameter (mm) : 63.500
Width (mm) : 20.638
d - 30.213 mm
D - 63.500 mm
T - 20.638 mm
B - 20.638 mm
C - 15.875 mm
a - 7.4 mm
r1 min. - 0.8 mm
r2 min. - 1.3 mm
Weight - 0,297 Kg
Basic dynamic load rating (C) - 45000 kN
Basic static load rating (C0) - 54500 kN
(Grease) Lubrication Speed - 6000 r/min
(Oil) Lubrication Speed - 8000 r/min
Calculation factor (e) - 0.35
Calculation factor (Y0) - 0.94
Calculation factor (Y1) - 1.7
