Bearing 580/572 (KBC)

Tapered roller bearings 580/572

Bearing number : 580/572

Size (mm) : 139.992x82.55x36.512

Brand : KBC

Bore Diameter (mm) : 139.992

Outer Diameter (mm) : 82.55

Width (mm) : 36.512

Bearing dimensions and specification in KBC catalogue:

d - 82.55 mm

D - 139.992 mm

T - 36.512 mm

B - 36.098 mm

C - 28.575 mm

a - 31.2 mm

r1 min. - 3.5 mm

r2 min. - 3.5 mm

r3 min. - 3.3 mm

r4 min. - 3.3 mm

Weight - 2.178 Kg

Basic dynamic load rating (C) - 175 kN

Basic static load rating (C0) - 260 kN

(Grease) Lubrication Speed - 2600 r/min

(Oil) Lubrication Speed - 3400 r/min

Calculation factor (e) - 0.4

Calculation factor (Y) - 1.5

Calculation factor (Y0) - 0.82

Designation

Bore Dia, mm

Outer Dia, mm: