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Bearing NNU4944

KOYO NNU4944 bearing

Details

Cylindrical roller bearing NNU4944

Bearing number : NNU4944

Size (mm) : 220x300x80

Brand : KOYO

Bore Diameter (mm) : 220

Outer Diameter (mm) : 300

Width (mm) : 80

Bearing dimensions and specification in KOYO catalogue:

d - 220 mm

Fw - 244 mm

D - 300 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

da min. - 231 mm

da max - 241 mm

Da max. - 289 mm

db min - 248 mm

ra max. - 2 mm

Weight - 16,7 Kg

Basic dynamic load rating (C) - 561 kN

Basic static load rating (C0) - 1220 kN

(Grease) Lubrication Speed - 1700 r/min

(Oil) Lubrication Speed - 2000 r/min

Tags :  KOYO , 220x300x80

Bearing NNU4944

Online Message

KOYO NNU4944 bearing Company information

KOYO NNU4944 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. KOYO NNU4944 bearing can ensure high quality for more than 80% raw material of KOYO NNU4944 bearing provided by the steel plant.Explorer series bearing of KOYO NNU4944 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of KOYO NNU4944 bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

KOYO NNU4944 bearing Related News

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