NTN 239/500K Bearing Specifications

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Bearing 239/500K

Bearing number : 239/500K

Size (mm) : 500x670x128

Brand : NTN

Bore Diameter (mm) : 500

Outer Diameter (mm) : 670

Width (mm) : 128

Bearing dimensions and specification in NTN catalogue:

d - 500 mm

D - 670 mm

B - 128 mm

C - 128 mm

r min. - 5 mm

da min. - 522 mm

Da max. - 648 mm

ra max. - 4 mm

Weight - 127 Kg

Basic dynamic load rating (C) - 2 370 kN

Basic static load rating (C0) - 5 600 kN

(Grease) Lubrication Speed - 430 r/min

(Oil) Lubrication Speed - 560 r/min

Calculation factor (e) - 0,17

Calculation factor (Y0) - 3,93

Calculation factor (Y1) - 4,02

Calculation factor (Y2) - 5,98

Tags :  NTN , 500x670x128