Bearing M551 (KOYO)

Needle roller bearings M551

Bearing number : M551

Size (mm) : 12.700x7.938x7.940

Brand : KOYO

Bore Diameter (mm) : 12.700

Outer Diameter (mm) : 7.938

Width (mm) : 7.940

Bearing dimensions and specification in KOYO catalogue:

Fw - 7.938 mm

D - 12.700 mm

C - 7.940 mm

x - 2.03 mm

b - 5.8 mm

Basic dynamic load rating (C) - 3.55 kN

Basic static load rating (C0) - 4.50 kN

(Oil) Lubrication Speed - 13000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: