Spherical roller bearings 230/1000B

Bearing number : 230/1000B

Size (mm) : 1000x1420x308

Brand : NTN

Bore Diameter (mm) : 1000

Outer Diameter (mm) : 1420

Width (mm) : 308

Bearing dimensions and specification in NTN catalogue:

d - 1000 mm

D - 1 420 mm

B - 308 mm

C - 308 mm

r min. - 7,5 mm

da min. - 1 036 mm

Da max. - 1 384 mm

ra max. - 6 mm

Weight - 1 580 Kg

Basic dynamic load rating (C) - 12 400 kN

Basic static load rating (C0) - 30 000 kN

(Grease) Lubrication Speed - 170 r/min

(Oil) Lubrication Speed - 220 r/min

Calculation factor (e) - 0,2

Calculation factor (Y0) - 3,29

Calculation factor (Y1) - 3,37

Calculation factor (Y2) - 5,02