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Bearing NA4984

NTN NA4984 bearing

Details

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

Online Message

NTN NA4984 bearing Company information

NTN NA4984 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NTN NA4984 bearing can ensure high quality for more than 80% raw material of NTN NA4984 bearing provided by the steel plant.Explorer series bearing of NTN NA4984 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NTN NA4984 bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

NTN NA4984 bearing Related News

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