Angular contact ball bearings 7200DB
Bearing number : 7200DB
Size (mm) : 10x30x9
Brand : NTN
Bore Diameter (mm) : 10
Outer Diameter (mm) : 30
Width (mm) : 9
Bearing dimensions and specification in NTN catalogue:
d - 10 mm
D - 30 mm
B - 9 mm
C - 9 mm
ra1 max. - 0,3 mm
Angle (α) - 25 °
a - 10,5 mm
r min. - 0,6 mm
r1 min. - 0,3 mm
2B - 18 mm
da min. - 14,5 mm
ra max. - 0,6 mm
Db max - 27,5 mm
Weight - 0,058 Kg
Basic dynamic load rating (C) - 8,8 kN
Basic static load rating (C0) - 5,45 kN
(Grease) Lubrication Speed - 22 000 r/min
(Oil) Lubrication Speed - 30 000 r/min
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