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Bearing NNU4934K

KOYO NNU4934K bearing

Details

Cylindrical roller bearing NNU4934K

Bearing number : NNU4934K

Size (mm) : 170x230x60

Brand : KOYO

Bore Diameter (mm) : 170

Outer Diameter (mm) : 230

Width (mm) : 60

Bearing dimensions and specification in KOYO catalogue:

d - 170 mm

Fw - 188,5 mm

D - 230 mm

B - 60 mm

C - 60 mm

r min. - 2 mm

da min. - 179 mm

da max - 186 mm

Da max. - 221 mm

db min - 192 mm

ra max. - 2 mm

Weight - 6,88 Kg

Basic dynamic load rating (C) - 361 kN

Basic static load rating (C0) - 763 kN

(Grease) Lubrication Speed - 2300 r/min

(Oil) Lubrication Speed - 2800 r/min

Tags :  KOYO , 170x230x60

Bearing NNU4934K

Online Message

KOYO NNU4934K bearing Company information

KOYO NNU4934K bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. KOYO NNU4934K bearing can ensure high quality for more than 80% raw material of KOYO NNU4934K bearing provided by the steel plant.Explorer series bearing of KOYO NNU4934K bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of KOYO NNU4934K 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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