NA4909R 45x68x22 NTN bearing

Bearing NA4909R

Needle roller bearings NA4909R

Bearing number : NA4909R

Size (mm) : 45x68x22

Brand : NTN

Bore Diameter (mm) : 45

Outer Diameter (mm) : 68

Width (mm) : 22

Bearing dimensions and specification in NTN catalogue:

d - 45 mm

F - 52 mm

D - 68 mm

B - 22 mm

C - 22 mm

r min. - 0,6 mm

s - 1 mm

da min. - 49 mm

Da max. - 64 mm

ra max. - 0,6 mm

Weight - 0,27 Kg

Basic dynamic load rating (C) - 46 kN

Basic static load rating (C0) - 73 kN

(Grease) Lubrication Speed - 5 000 r/min

(Oil) Lubrication Speed - 7 500 r/min

NTN NA4909R Bearing Advantage NTN NA4909R Bearing Package NTN NA4909R Bearing Fast Delivery NTN NA4909R Bearing Service