Bearing NN4938K (NTN)

Cylindrical roller bearings NN4938K

Bearing number : NN4938K

Size (mm) : 190x244x69

Brand : NTN

Bore Diameter (mm) : 190

Outer Diameter (mm) : 244

Width (mm) : 69

Bearing dimensions and specification in NTN catalogue:

d - 190 mm

D - 260 mm

Ew - 244 mm

B - 69 mm

C - 69 mm

r min. - 2 mm

Weight - 9,47 Kg

Basic dynamic load rating (C) - 475 kN

Basic static load rating (C0) - 1 030 kN

(Grease) Lubrication Speed - 2 200 r/min

(Oil) Lubrication Speed - 2 600 r/min

Designation

Bore Dia, mm

Outer Dia, mm: