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Bearing NNU4964

KOYO NNU4964 bearing

Details

Cylindrical roller bearing NNU4964

Bearing number : NNU4964

Size (mm) : 320x440x118

Brand : KOYO

Bore Diameter (mm) : 320

Outer Diameter (mm) : 440

Width (mm) : 118

Bearing dimensions and specification in KOYO catalogue:

d - 320 mm

Fw - 352 mm

D - 440 mm

B - 118 mm

C - 118 mm

r min. - 3 mm

da min. - 333 mm

da max - 348 mm

Da max. - 427 mm

db min - 363 mm

ra max. - 2,5 mm

Weight - 53,7 Kg

Basic dynamic load rating (C) - 1220 kN

Basic static load rating (C0) - 2750 kN

(Grease) Lubrication Speed - 1100 r/min

(Oil) Lubrication Speed - 1300 r/min

Tags :  KOYO , 320x440x118

Bearing NNU4964

Online Message

KOYO NNU4964 bearing Company information

KOYO NNU4964 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. KOYO NNU4964 bearing can ensure high quality for more than 80% raw material of KOYO NNU4964 bearing provided by the steel plant.Explorer series bearing of KOYO NNU4964 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of KOYO NNU4964 bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

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