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Bearing 7905DF (NTN)

Bearing 7905DF

Angular contact ball bearings 7905DF

Bearing number : 7905DF

Size (mm) : 25x42x9

Brand : NTN

Bore Diameter (mm) : 25

Outer Diameter (mm) : 42

Width (mm) : 9

Bearing dimensions and specification in NTN catalogue:

d - 25 mm

D - 42 mm

B - 9 mm

ra1 max. - 0,15 mm

Angle (α) - 25 °

a - 14 mm

r min. - 0,3 mm

r1 min. - 0,15 mm

2B - 18 mm

Da max. - 39,5 mm

db min - 27,5 mm

ra max. - 0,3 mm

Weight - 0,1 Kg

Basic dynamic load rating (C) - 11,6 kN

Basic static load rating (C0) - 9,95 kN

(Grease) Lubrication Speed - 13 000 r/min

(Oil) Lubrication Speed - 18 000 r/min

Tags :  NTN , 25x42x9

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