NSK 639 bearing

NSK 639 bearing

NSK 639, Size: 9x30x10. NSK 639 are used in a wide variety of applications, they are simple in design, suitable for high speeds and are robust in operation, and need little maintenance.

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Description

Inventory: Enough

Delivery time: 5-7 Days

Deep groove ball bearings 639

Bearing number : 639

Size (mm) : 9x30x10

Brand : NSK

Bore Diameter (mm) : 9

Outer Diameter (mm) : 30

Width (mm) : 10

Bearing dimensions and specification in NSK catalogue:

d - 9 mm

D - 30 mm

B - 10 mm

C - 10 mm

r min. - 0,6 mm

da min. - 13 mm

Da max. - 26 mm

ra max. - 0,6 mm

Weight - 0,0365 Kg

Basic dynamic load rating (C) - 5,1 kN

Basic static load rating (C0) - 2,39 kN

(Grease) Lubrication Speed - 24 000 r/min

(Oil) Lubrication Speed - 30 000 r/min

NSK 639 Image

Bearing 639

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