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Bearing NA4844

NTN NA4844 bearing

Details

Needle roller bearings NA4844

Bearing number : NA4844

Size (mm) : 220x270x50

Brand : NTN

Bore Diameter (mm) : 220

Outer Diameter (mm) : 270

Width (mm) : 50

Bearing dimensions and specification in NTN catalogue:

d - 220 mm

F - 240 mm

D - 270 mm

B - 50 mm

C - 50 mm

r min. - 1,5 mm

s - 1,5 mm

da min. - 228 mm

Da max. - 262 mm

ra max. - 1,5 mm

Weight - 6,37 Kg

Basic dynamic load rating (C) - 244 kN

Basic static load rating (C0) - 780 kN

(Grease) Lubrication Speed - 1 100 r/min

(Oil) Lubrication Speed - 1 700 r/min

Bearing NA4844

Online Message

NTN NA4844 bearing Company information

NTN NA4844 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NTN NA4844 bearing can ensure high quality for more than 80% raw material of NTN NA4844 bearing provided by the steel plant.Explorer series bearing of NTN NA4844 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NTN NA4844 bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

NTN NA4844 bearing Related News

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