Bearing 240/670EK30 (NACHI)

Cylindrical roller bearings 240/670EK30

Bearing number : 240/670EK30

Size (mm) : 670x980x308

Brand : NACHI

Bore Diameter (mm) : 670

Outer Diameter (mm) : 980

Width (mm) : 308

Bearing dimensions and specification in NACHI catalogue:

d - 670 mm

D - 980 mm

B - 308 mm

C - 308 mm

r min. - 7,5 mm

Weight - 801 Kg

Basic dynamic load rating (C) - 12000 kN

Basic static load rating (C0) - 19800 kN

(Grease) Lubrication Speed - 340 r/min

(Oil) Lubrication Speed - 430 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 2,16

Calculation factor (Y1) - 2,21

Calculation factor (Y2) - 3,29

Designation

Bore Dia, mm

Outer Dia, mm: