Bearing 18587/18520 (KOYO)

Tapered roller bearings 18587/18520

Bearing number : 18587/18520

Size (mm) : 39.688x73.025x16.667

Brand : KOYO

Bore Diameter (mm) : 39,688

Outer Diameter (mm) : 73,025

Width (mm) : 16,667

Bearing dimensions and specification in KOYO catalogue:

d - 39,688 mm

D - 73,025 mm

T - 16,667 mm

B - 17,462 mm

C - 12,7 mm

a - 14,5 mm

r min. - 0,8 mm

r2 min. - 1,6 mm

da min. - 46 mm

Da - 66 mm

db min - 46 mm

ra max. - 0,8 mm

rb max. - 1,6 mm

Db - 69 mm

Weight - 0,3 Kg

Basic dynamic load rating (C) - 45,9 kN

Basic static load rating (C0) - 55,8 kN

(Grease) Lubrication Speed - 5200 r/min

(Oil) Lubrication Speed - 6900 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,94

Calculation factor (Y1) - 1,71

Designation

Bore Dia, mm

Outer Dia, mm: