Bearing 240/850BK30 (NTN)

Spherical roller bearings 240/850BK30

Bearing number : 240/850BK30

Size (mm) : 850x1220x365

Brand : NTN

Bore Diameter (mm) : 850

Outer Diameter (mm) : 1220

Width (mm) : 365

Bearing dimensions and specification in NTN catalogue:

d - 850 mm

D - 1 220 mm

B - 365 mm

C - 365 mm

r min. - 7,5 mm

da min. - 886 mm

Da max. - 1 184 mm

ra max. - 6 mm

Weight - 1 390 Kg

Basic dynamic load rating (C) - 12 500 kN

Basic static load rating (C0) - 31 500 kN

(Grease) Lubrication Speed - 180 r/min

(Oil) Lubrication Speed - 240 r/min

Calculation factor (e) - 0,28

Calculation factor (Y0) - 2,37

Calculation factor (Y1) - 2,42

Calculation factor (Y2) - 3,61

Designation

Bore Dia, mm

Outer Dia, mm: