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Bearing 637 DD (NSK)

Bearing 637 DD

Deep groove ball bearings 637 DD

Bearing number : 637 DD

Size (mm) : 7x26x9

Brand : NSK

Bore Diameter (mm) : 7

Outer Diameter (mm) : 26

Width (mm) : 9

Bearing dimensions and specification in NSK catalogue:

d - 7 mm

D - 26 mm

B - 9 mm

C - 9 mm

r min. - 0,3 mm

db max. - 12,8 mm

Db min. - 22,8 mm

rb max. - 0,3 mm

Weight - 0,025 Kg

Basic dynamic load rating (C) - 4,55 kN

Basic static load rating (C0) - 1,97 kN

(Grease) Lubrication Speed - 22 000 r/min

Tags :  NSK , 7x26x9

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