Products

Bearing 7404

KOYO 7404 bearing

Details

Angular contact ball bearing 7404

Bearing number : 7404

Size (mm) : 20x72x19

Brand : KOYO

Bore Diameter (mm) : 20

Outer Diameter (mm) : 72

Width (mm) : 19

Bearing dimensions and specification in KOYO catalogue:

d - 20 mm

D - 72 mm

B - 19 mm

C - 19 mm

Angle (α) - 30 °

a - 23.1 mm

r min. - 1.1 mm

r1 min. - 0.6 mm

da min. - 27 mm

Da max. - 65 mm

ra max. - 1 mm

Weight - 0.395 Kg

(Grease) Lubrication Speed - 9 600 r/min

(Oil) Lubrication Speed - 13 000 r/min

Tags :  KOYO , 20x72x19

Bearing 7404

Online Message

KOYO 7404 bearing Company information

KOYO 7404 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. KOYO 7404 bearing can ensure high quality for more than 80% raw material of KOYO 7404 bearing provided by the steel plant.Explorer series bearing of KOYO 7404 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of KOYO 7404 bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

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