Bearing 5311NR (NACHI)

Angular contact ball bearings 5311NR

Bearing number : 5311NR

Size (mm) : 55x120x49.2

Brand : NACHI

Bore Diameter (mm) : 55

Outer Diameter (mm) : 120

Width (mm) : 49.2

Bearing dimensions and specification in NACHI catalogue:

d - 55 mm

D - 120 mm

B - 49.2 mm

C - 49.2 mm

a - 4.06 mm

b - 3.1 mm

f - 2.82 mm

r min. - 2 mm

D1 - 115.21 mm

D2 - 129.7 mm

Weight - 2.30 Kg

Basic dynamic load rating (C) - 112 kN

Basic static load rating (C0) - 86,5 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 5500 r/min

Designation

Bore Dia, mm

Outer Dia, mm: