NTN 674A Bearing

NTN 674A Bearing

Bearing company specializes in selling NTN 674A bearings, NTN 674A bearing related information: Model: 674A Bearing; Brand: NTN; Type: Deep groove ball bearings 674A, want to know more about NTN 674A For information, you can do online consultation or call the hotline and email us [email protected], we will serve you in detail.

Bearing 674A

Bearing number : 674A

Size (mm) : 4x7x2

Brand : NTN

Bore Diameter (mm) : 4

Outer Diameter (mm) : 7

Width (mm) : 2

Bearing dimensions and specification in NTN catalogue:

d - 4 mm

D - 7 mm

B - 2 mm

C - 2 mm

r min. - 0,08 mm

da min. - 4,6 mm

da max - 5 mm

Da max. - 6,4 mm

ra max. - 0,08 mm

Weight - 0,28 Kg

Basic dynamic load rating (C) - 0,222 kN

Basic static load rating (C0) - 0,088 kN

(Grease) Lubrication Speed - 54 000 r/min

(Oil) Lubrication Speed - 63 000 r/min

Calculation factor (f0) - 15,3

Tags :  NTN , 4x7x2

crt1 crt2

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