Bearing 3977/3920 (CX)

Tapered roller bearings 3977/3920

Bearing number : 3977/3920

Size (mm) : 60x112.712x30.162

Brand : CX

Bore Diameter (mm) : 60

Outer Diameter (mm) : 112,712

Width (mm) : 30,162

Bearing dimensions and specification in CX catalogue:

d - 60 mm

D - 112,712 mm

T - 30,162 mm

B - 30,048 mm

C - 23,812 mm

a - 4,6 mm

Weight - 1,3 Kg

Basic dynamic load rating (C) - 129 kN

Basic static load rating (C0) - 191 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 4300 r/min

Designation

Bore Dia, mm

Outer Dia, mm: