Bearing HM647448/HM647411 (KOYO)

Tapered roller bearings HM647448/HM647411

Bearing number : HM647448/HM647411

Size (mm) : 231.775x377.825x79.375

Brand : KOYO

Bore Diameter (mm) : 231,775

Outer Diameter (mm) : 377,825

Width (mm) : 79,375

Bearing dimensions and specification in KOYO catalogue:

d - 231,775 mm

D - 377,825 mm

T - 79,375 mm

B - 80,963 mm

C - 58,738 mm

a - 77,6 mm

r min. - 3,2 mm

r1 min. - 3,2 mm

da min. - 245 mm

Da min - 336 mm

Da max. - 365 mm

db max. - 266 mm

ra max. - 3,2 mm

rb max. - 3,2 mm

Db - 353 mm

Weight - 32,9 Kg

Basic dynamic load rating (C) - 958 kN

Basic static load rating (C0) - 1630 kN

Calculation factor (e) - 0,43

Calculation factor (Y0) - 0,77

Calculation factor (Y1) - 1,4

Designation

Bore Dia, mm

Outer Dia, mm: