Bearing 241/670BK30 (NTN)

Spherical roller bearings 241/670BK30

Bearing number : 241/670BK30

Size (mm) : 670x1090x412

Brand : NTN

Bore Diameter (mm) : 670

Outer Diameter (mm) : 1090

Width (mm) : 412

Bearing dimensions and specification in NTN catalogue:

d - 670 mm

D - 1 090 mm

B - 412 mm

C - 412 mm

r min. - 7,5 mm

da min. - 706 mm

Da max. - 1 054 mm

ra max. - 6 mm

Weight - 1 510 Kg

Basic dynamic load rating (C) - 12 700 kN

Basic static load rating (C0) - 28 000 kN

(Grease) Lubrication Speed - 230 r/min

(Oil) Lubrication Speed - 300 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 1,79

Calculation factor (Y1) - 1,83

Calculation factor (Y2) - 2,73

Designation

Bore Dia, mm

Outer Dia, mm: