Bearing 28678/28622 (KOYO)

Tapered roller bearings 28678/28622

Bearing number : 28678/28622

Size (mm) : 50.8x97.63x24.608

Brand : KOYO

Bore Diameter (mm) : 50,8

Outer Diameter (mm) : 97,63

Width (mm) : 24,608

Bearing dimensions and specification in KOYO catalogue:

d - 50,8 mm

D - 97,63 mm

T - 24,608 mm

B - 24,608 mm

C - 19,446 mm

a - 21,2 mm

r min. - 3,6 mm

r2 min. - 0,8 mm

da min. - 65 mm

Da - 88 mm

db min - 58 mm

ra max. - 3,6 mm

rb max. - 0,8 mm

Db - 92 mm

Weight - 0,836 Kg

Basic dynamic load rating (C) - 89,6 kN

Basic static load rating (C0) - 131 kN

(Grease) Lubrication Speed - 3900 r/min

(Oil) Lubrication Speed - 5200 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,49

Designation

Bore Dia, mm

Outer Dia, mm: