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Bearing NA4980

NTN NA4980 bearing

Details

Needle roller bearings NA4980

Bearing number : NA4980

Size (mm) : 400x540x140

Brand : NTN

Bore Diameter (mm) : 400

Outer Diameter (mm) : 540

Width (mm) : 140

Bearing dimensions and specification in NTN catalogue:

d - 400 mm

F - 450 mm

D - 540 mm

B - 140 mm

C - 140 mm

r min. - 4 mm

s - 2,5 mm

da min. - 416 mm

Da max. - 524 mm

ra max. - 3 mm

Weight - 76,6 Kg

Basic dynamic load rating (C) - 1450 kN

Basic static load rating (C0) - 4000 kN

(Grease) Lubrication Speed - 600 r/min

(Oil) Lubrication Speed - 900 r/min

Bearing NA4980

Online Message

NTN NA4980 bearing Company information

NTN NA4980 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NTN NA4980 bearing can ensure high quality for more than 80% raw material of NTN NA4980 bearing provided by the steel plant.Explorer series bearing of NTN NA4980 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NTN NA4980 bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

NTN NA4980 bearing Related News

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