Bearing AC644556B (KOYO)

Angular contact ball bearings AC644556B

Bearing number : AC644556B

Size (mm) : 320x449.5x56

Brand : KOYO

Bore Diameter (mm) : 320

Outer Diameter (mm) : 449,5

Width (mm) : 56

Bearing dimensions and specification in KOYO catalogue:

d - 320 mm

D - 449,5 mm

B - 56 mm

C - 56 mm

a - 189,5 mm

r min. - 3 mm

r1 min. - 1,1 mm

Weight - 27,4 Kg

Basic dynamic load rating (C) - 318 kN

Basic static load rating (C0) - 513 kN

Designation

Bore Dia, mm

Outer Dia, mm: