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Bearing 7406 (KOYO)
Angular contact ball bearings 7406
Bearing number : 7406
Size (mm) : 30x90x23
Brand : KOYO
Bore Diameter (mm) : 30
Outer Diameter (mm) : 90
Width (mm) : 23
Bearing dimensions and specification in KOYO catalogue:
d - 30 mm
D - 90 mm
B - 23 mm
C - 23 mm
Angle (α) - 30 °
a - 29.3 mm
r min. - 1.5 mm
r1 min. - 1 mm
da min. - 38.5 mm
Da max. - 81.5 mm
ra max. - 1.5 mm
Weight - 0.686 Kg
(Grease) Lubrication Speed - 7 300 r/min
(Oil) Lubrication Speed - 9 700 r/min
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