Axial needle roller and cage assemblies AXK5578

Bearing number : AXK5578

Size (mm) : 55x78x3

Brand : INA

Bore Diameter (mm) : 55

Outer Diameter (mm) : 78

Width (mm) : 3

Bearing dimensions and specification in INA catalogue:

Dc1 - 55 mm 

Dc - 78 mm

Dw - 3 mm

Ea - 76 mm

Eb - 60 mm

m - 28 g / Weight

Ca - 38000 N / Dynamic load rating (axial)

C0a - 186000 N / Static load rating (axial)

Cua - 20300 N / Fatigue limit load

nG - 4250 1/min / Limiting speed

nB - 1780 1/min / Reference speed

- AS5578 / Allocated axial bearing washer