NSK NNU4934K bearing

170x230x60

Separate outer ring NN design NN3010 is NSK cylindrical roller bearing designed for machine tools, also known as spindle bearing, double row, which features high rigidity, energy conservation and environmental protection, therefore the type of bearing are suitable for precision machine tools, similar equipment, spindle bearings and precision machine, etc.



Cylindrical roller bearings NNU 4934 K

Bearing number : NNU 4934 K

Size (mm) : 170x230x60

Brand : NSK

Bore Diameter (mm) : 170

Outer Diameter (mm) : 230

Width (mm) : 60

Bearing dimensions and specification in NSK catalogue:

d - 170 mm

Fw - 187 mm

D - 230 mm

B - 60 mm

C - 60 mm

r min. - 2 mm

Weight - 7,12 Kg

Basic dynamic load rating (C) - 375 kN

Basic static load rating (C0) - 805 kN

(Grease) Lubrication Speed - 2 400 r/min

(Oil) Lubrication Speed - 2 800 r/min

Bearing NNU 4934 K

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