Angular contact ball bearings 7001DB
Bearing number : 7001DB
Size (mm) : 12x28x8
Brand : NACHI
Bore Diameter (mm) : 12
Outer Diameter (mm) : 28
Width (mm) : 8
Bearing dimensions and specification in NACHI catalogue:
d - 12 mm
D - 28 mm
B - 8 mm
C - 8 mm
Angle (α) - 30 °
a - 1.7 mm
r min. - 0.3 mm
r1 min. - 0.15 mm
2B - 16 mm
da min. - 14 mm
Da max. - 27 mm
ra max. - 0.15 mm
Weight - 0.024 Kg
Basic dynamic load rating (C) - 8,8 kN
Basic static load rating (C0) - 5,7 kN
(Grease) Lubrication Speed - 18000 r/min
(Oil) Lubrication Speed - 23000 r/min