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Bearing NNU4928K

KOYO NNU4928K bearing

Details

Cylindrical roller bearing NNU4928K

Bearing number : NNU4928K

Size (mm) : 140x190x50

Brand : KOYO

Bore Diameter (mm) : 140

Outer Diameter (mm) : 190

Width (mm) : 50

Bearing dimensions and specification in KOYO catalogue:

d - 140 mm

Fw - 156 mm

D - 190 mm

B - 50 mm

C - 50 mm

r min. - 1,5 mm

da min. - 148 mm

da max - 153,5 mm

Da max. - 182 mm

db min - 158 mm

ra max. - 1,5 mm

Weight - 3,97 Kg

Basic dynamic load rating (C) - 222 kN

Basic static load rating (C0) - 456 kN

(Grease) Lubrication Speed - 2900 r/min

(Oil) Lubrication Speed - 3500 r/min

Tags :  KOYO , 140x190x50

Bearing NNU4928K

Online Message

KOYO NNU4928K bearing Company information

KOYO NNU4928K bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. KOYO NNU4928K bearing can ensure high quality for more than 80% raw material of KOYO NNU4928K bearing provided by the steel plant.Explorer series bearing of KOYO NNU4928K bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of KOYO NNU4928K 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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