Bearing HH228340/HH228310 (KOYO)

Tapered roller bearings HH228340/HH228310

Bearing number : HH228340/HH228310

Size (mm) : 120.65x254x77.788

Brand : KOYO

Bore Diameter (mm) : 120,65

Outer Diameter (mm) : 254

Width (mm) : 77,788

Bearing dimensions and specification in KOYO catalogue:

d - 120,65 mm

D - 254 mm

T - 77,788 mm

B - 82,55 mm

C - 61,912 mm

a - 54,3 mm

r min. - 9,5 mm

r2 min. - 6,4 mm

da min. - 158 mm

Da - 223 mm

db min - 142 mm

ra max. - 9,5 mm

rb max. - 6,4 mm

Db - 234 mm

Weight - 18,6 Kg

Basic dynamic load rating (C) - 717 kN

Basic static load rating (C0) - 1050 kN

(Grease) Lubrication Speed - 1500 r/min

(Oil) Lubrication Speed - 2000 r/min

Calculation factor (e) - 0,32

Calculation factor (Y0) - 1,03

Calculation factor (Y1) - 1,87

Designation

Bore Dia, mm

Outer Dia, mm: