NTN 239/1180K bearing

Bearing 239/1180K

239/1180K NTN bearing,

NTN 239/1180K bearing, Size: 1180x1540x272. NTN 239/1180K are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Spherical roller bearings 239/1180K

Bearing number : 239/1180K

Size (mm) : 1180x1540x272

Brand : NTN

Bore Diameter (mm) : 1180

Outer Diameter (mm) : 1540

Width (mm) : 272

Bearing dimensions and specification in NTN catalogue:

d - 1180 mm

D - 1 540 mm

B - 272 mm

C - 272 mm

r min. - 7,5 mm

da min. - 1 216 mm

Da max. - 1 504 mm

ra max. - 6 mm

Weight - 1 340 Kg

Basic dynamic load rating (C) - 11 000 kN

Basic static load rating (C0) - 29 800 kN

(Grease) Lubrication Speed - 140 r/min

(Oil) Lubrication Speed - 180 r/min

Calculation factor (e) - 0,15

Calculation factor (Y0) - 4,3

Calculation factor (Y1) - 4,4

Calculation factor (Y2) - 6,55