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Bearing 7409 (KOYO)
Angular contact ball bearings 7409
Bearing number : 7409
Size (mm) : 45x120x29
Brand : KOYO
Bore Diameter (mm) : 45
Outer Diameter (mm) : 120
Width (mm) : 29
Bearing dimensions and specification in KOYO catalogue:
d - 45 mm
D - 120 mm
B - 29 mm
C - 29 mm
Angle (α) - 30 °
a - 38.6 mm
r min. - 2 mm
r1 min. - 1 mm
da min. - 55 mm
Da max. - 110 mm
ra max. - 2 mm
Weight - 1.55 Kg
(Grease) Lubrication Speed - 5400 r/min
(Oil) Lubrication Speed - 7100 r/min
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