NTN NA4912S bearing

Bearing NA4912S

NA4912S NTN bearing,

NTN NA4912S bearing, Size: 60x85x25. NTN NA4912S are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearings NA4912S

Bearing number : NA4912S

Size (mm) : 60x85x25

Brand : NTN

Bore Diameter (mm) : 60

Outer Diameter (mm) : 85

Width (mm) : 25

Bearing dimensions and specification in NTN catalogue:

d - 60 mm

F - 68 mm

D - 85 mm

B - 25 mm

C - 25 mm

r min. - 1 mm

da min. - 65 mm

Da max. - 75 mm

ra max. - 1 mm

Weight - 0,41 Kg

Basic dynamic load rating (C) - 34 kN

Basic static load rating (C0) - 69 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 6000 r/min