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Bearing 7215B (NACHI)
Angular contact ball bearings 7215B
Bearing number : 7215B
Size (mm) : 75x130x25
Brand : NACHI
Bore Diameter (mm) : 75
Outer Diameter (mm) : 130
Width (mm) : 25
Bearing dimensions and specification in NACHI catalogue:
d - 75 mm
D - 130 mm
B - 25 mm
C - 25 mm
Angle (α) - 40 °
a - 30.6 mm
r min. - 1.5 mm
r1 min. - 1 mm
da min. - 84 mm
Da max. - 121 mm
ra max. - 1.5 mm
Weight - 1.23 Kg
Basic dynamic load rating (C) - 74 kN
Basic static load rating (C0) - 64 kN
(Grease) Lubrication Speed - 4000 r/min
(Oil) Lubrication Speed - 5300 r/min
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