NTN NA4905R bearing

Bearing NA4905R

NTN NA4905R bearing, Size: 25x42x17. NTN NA4905R are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearings NA4905R

Bearing number : NA4905R

Size (mm) : 25x42x17

Brand : NTN

Bore Diameter (mm) : 25

Outer Diameter (mm) : 42

Width (mm) : 17

Bearing dimensions and specification in NTN catalogue:

d - 25 mm

F - 30 mm

D - 42 mm

B - 17 mm

C - 17 mm

r min. - 0,3 mm

s - 0,8 mm

da min. - 27 mm

Da max. - 40 mm

ra max. - 0,3 mm

Weight - 0,088 Kg

Basic dynamic load rating (C) - 24 kN

Basic static load rating (C0) - 31,5 kN

(Grease) Lubrication Speed - 8 500 r/min

(Oil) Lubrication Speed - 13 000 r/min

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