Bearing NN4921 (CX)

Cylindrical roller bearings NN4921

Bearing number : NN4921

Size (mm) : 105x145x40

Brand : CX

Bore Diameter (mm) : 105

Outer Diameter (mm) : 145

Width (mm) : 40

Bearing dimensions and specification in CX catalogue:

d - 105 mm

D - 145 mm

B - 40 mm

C - 40 mm

Weight - 1,82 Kg

Basic dynamic load rating (C) - 133 kN

Basic static load rating (C0) - 268 kN

(Grease) Lubrication Speed - 4100 r/min

(Oil) Lubrication Speed - 4800 r/min

Designation

Bore Dia, mm

Outer Dia, mm: