NTN NA4984 bearing

420x560x140

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Needle roller bearings NA4984

Bearing number : NA4984

Size (mm) : 420x560x140

Brand : NTN

Bore Diameter (mm) : 420

Outer Diameter (mm) : 560

Width (mm) : 140

Bearing dimensions and specification in NTN catalogue:

d - 420 mm

F - 470 mm

D - 560 mm

B - 140 mm

C - 140 mm

r min. - 4 mm

s - 2,5 mm

da min. - 436 mm

Da max. - 544 mm

ra max. - 3 mm

Weight - 89,8 Kg

Basic dynamic load rating (C) - 1500 kN

Basic static load rating (C0) - 4250 kN

(Grease) Lubrication Speed - 550 r/min

(Oil) Lubrication Speed - 850 r/min

Bearing NA4984

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