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Bearing 7306DB (NACHI)
Angular contact ball bearings 7306DB
Bearing number : 7306DB
Size (mm) : 30x72x19
Brand : NACHI
Bore Diameter (mm) : 30
Outer Diameter (mm) : 72
Width (mm) : 19
Bearing dimensions and specification in NACHI catalogue:
d - 30 mm
D - 72 mm
B - 19 mm
C - 19 mm
Angle (α) - 30 °
a - 5.2 mm
r min. - 1.1 mm
r1 min. - 0.6 mm
2B - 38 mm
da min. - 35 mm
Da max. - 67 mm
ra max. - 0.6 mm
Weight - 0.360 Kg
Basic dynamic load rating (C) - 54,5 kN
Basic static load rating (C0) - 44,5 kN
(Grease) Lubrication Speed - 7000 r/min
(Oil) Lubrication Speed - 9500 r/min
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