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NTN NA69/28R bearing

Bearing NA69/28R

NTN NA69/28R, Size: 28x45x30. NTN NA69/28R are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearings NA69/28R

Bearing number : NA69/28R

Size (mm) : 28x45x30

Brand : NTN

Bore Diameter (mm) : 28

Outer Diameter (mm) : 45

Width (mm) : 30

Bearing dimensions and specification in NTN catalogue:

d - 28 mm

F - 32 mm

D - 45 mm

B - 30 mm

C - 30 mm

r min. - 0,3 mm

s - 1 mm

da min. - 30 mm

Da max. - 43 mm

ra max. - 0,3 mm

Weight - 0,179 Kg

Basic dynamic load rating (C) - 43 kN

Basic static load rating (C0) - 67 kN

(Grease) Lubrication Speed - 8 500 r/min

(Oil) Lubrication Speed - 13 000 r/min

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