Bearing 231/670EK (NACHI)

Cylindrical roller bearings 231/670EK

Bearing number : 231/670EK

Size (mm) : 670x1090x336

Brand : NACHI

Bore Diameter (mm) : 670

Outer Diameter (mm) : 1090

Width (mm) : 336

Bearing dimensions and specification in NACHI catalogue:

d - 670 mm

D - 1090 mm

B - 336 mm

C - 336 mm

r min. - 7,5 mm

Weight - 1260 Kg

Basic dynamic load rating (C) - 15300 kN

Basic static load rating (C0) - 23000 kN

(Grease) Lubrication Speed - 270 r/min

(Oil) Lubrication Speed - 360 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 2,13

Calculation factor (Y1) - 2,18

Calculation factor (Y2) - 3,24

Designation

Bore Dia, mm

Outer Dia, mm: