Cylindrical roller bearings 231/630E

Bearing number : 231/630E

Size (mm) : 630x1030x315

Brand : NACHI

Bore Diameter (mm) : 630

Outer Diameter (mm) : 1030

Width (mm) : 315

Bearing dimensions and specification in NACHI catalogue:

d - 630 mm

D - 1030 mm

B - 315 mm

C - 315 mm

r min. - 7,5 mm

Weight - 1070 Kg

Basic dynamic load rating (C) - 13500 kN

Basic static load rating (C0) - 19800 kN

(Grease) Lubrication Speed - 280 r/min

(Oil) Lubrication Speed - 390 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 2,15

Calculation factor (Y1) - 2,2

Calculation factor (Y2) - 3,27