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Bearing NNU4940K

KOYO NNU4940K bearing

Details

Cylindrical roller bearing NNU4940K

Bearing number : NNU4940K

Size (mm) : 200x280x80

Brand : KOYO

Bore Diameter (mm) : 200

Outer Diameter (mm) : 280

Width (mm) : 80

Bearing dimensions and specification in KOYO catalogue:

d - 200 mm

Fw - 223 mm

D - 280 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

da min. - 211 mm

da max - 219,5 mm

Da max. - 269 mm

db min - 228 mm

ra max. - 2 mm

Weight - 14,7 Kg

Basic dynamic load rating (C) - 509 kN

Basic static load rating (C0) - 1050 kN

(Grease) Lubrication Speed - 1900 r/min

(Oil) Lubrication Speed - 2300 r/min

Tags :  KOYO , 200x280x80

Bearing NNU4940K

Online Message

KOYO NNU4940K bearing Company information

KOYO NNU4940K bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. KOYO NNU4940K bearing can ensure high quality for more than 80% raw material of KOYO NNU4940K bearing provided by the steel plant.Explorer series bearing of KOYO NNU4940K bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of KOYO NNU4940K 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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