NSK 7904C bearing

20x37x9

Molded-Oil Bearings Containing NSK's original oil-impregnated material offering continuous lubrication during operation- suitable for corrosive and dust-contaminated environments. >> Molded Oil Product Sheet. Sealed Spherical Roller Bearings Promoting a clean working enviroment, these bearings offer long-life performance & reliability under ...



Angular contact ball bearings 7904 C

Bearing number : 7904 C

Size (mm) : 20x37x9

Brand : NSK

Bore Diameter (mm) : 20

Outer Diameter (mm) : 37

Width (mm) : 9

Bearing dimensions and specification in NSK catalogue:

d - 20 mm

D - 37 mm

B - 9 mm

C - 9 mm

a - 8,3 mm

r min. - 0,3 mm

r1 min. - 0,15 mm

da min. - 22,5 mm

Da max. - 34,5 mm

ra max. - 0,3 mm

Weight - 0,036 Kg

Basic dynamic load rating (C) - 6,95 kN

Basic static load rating (C0) - 4,25 kN

(Grease) Lubrication Speed - 28 000 r/min

(Oil) Lubrication Speed - 38 000 r/min

Calculation factor (f0) - 14,9

Bearing 7904 C

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