Bearing 12168/12303 (KBC)

Tapered roller bearings 12168/12303

Bearing number : 12168/12303

Size (mm) : 42.862x76.992x17.462

Brand : KBC

Bore Diameter (mm) : 42.862

Outer Diameter (mm) : 76.992

Width (mm) : 17.462

Bearing dimensions and specification in KBC catalogue:

d - 42.862 mm

D - 76.992 mm

T - 17.462 mm

B - 17.145 mm

C - 11.908 mm

a - 17.5 mm

r1 min. - 1.5 mm

r2 min. - 1.5 mm

r3 min. - 1.5 mm

r4 min. - 1.5 mm

Weight - 0.31 Kg

Basic dynamic load rating (C) - 45 kN

Basic static load rating (C0) - 56,1 kN

(Grease) Lubrication Speed - 4600 r/min

(Oil) Lubrication Speed - 6300 r/min

Calculation factor (e) - 0.51

Calculation factor (Y) - 1.2

Calculation factor (Y0) - 0.65

Designation

Bore Dia, mm

Outer Dia, mm: