Bearing LM556720 (NSK)

Needle roller bearings LM556720

Bearing number : LM556720

Size (mm) : 45x67x20.3

Brand : NSK

Bore Diameter (mm) : 45

Outer Diameter (mm) : 67

Width (mm) : 20,3

Bearing dimensions and specification in NSK catalogue:

d - 45 mm

Fw - 55 mm

D - 67 mm

B - 20,3 mm

C - 20 mm

r min. - 0,6 mm

da min. - 49 mm

Da max. - 63 mm

ra max. - 0,6 mm

Weight - 0,25 Kg

Basic dynamic load rating (C) - 38 kN

Basic static load rating (C0) - 68 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 6300 r/min

Designation

Bore Dia, mm

Outer Dia, mm: