7904C NACHI bearing

Bearing 7904C

Angular contact ball bearings 7904C

Bearing number : 7904C

Size (mm) : 20x37x9

Brand : NACHI

Bore Diameter (mm) : 20

Outer Diameter (mm) : 37

Width (mm) : 9

Bearing dimensions and specification in NACHI catalogue:

d - 20 mm

D - 37 mm

B - 9 mm

C - 9 mm

Angle (α) - 15 °

a - -0,7 mm

r min. - 0,3 mm

r1 min. - 0,15 mm

Weight - 0,035 Kg

Basic dynamic load rating (C) - 7,3 kN

Basic static load rating (C0) - 4,55 kN

(Grease) Lubrication Speed - 41000 r/min

(Oil) Lubrication Speed - 56100 r/min

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