Bearing 27881/27820 (KOYO)

Tapered roller bearings 27881/27820

Bearing number : 27881/27820

Size (mm) : 38.1x80.035x24.608

Brand : KOYO

Bore Diameter (mm) : 38,1

Outer Diameter (mm) : 80,035

Width (mm) : 24,608

Bearing dimensions and specification in KOYO catalogue:

d - 38,1 mm

D - 80,035 mm

T - 24,608 mm

B - 23,698 mm

C - 18,512 mm

a - 22,2 mm

r min. - 3,6 mm

r2 min. - 1,6 mm

da min. - 53 mm

Da - 68 mm

db min - 47 mm

ra max. - 3,6 mm

rb max. - 1,6 mm

Db - 75 mm

Weight - 0,586 Kg

Basic dynamic load rating (C) - 73,2 kN

Basic static load rating (C0) - 91,6 kN

(Grease) Lubrication Speed - 5200 r/min

(Oil) Lubrication Speed - 6900 r/min

Calculation factor (e) - 0,56

Calculation factor (Y0) - 0,59

Calculation factor (Y1) - 1,07

Designation

Bore Dia, mm

Outer Dia, mm: