Bearing N 311 (NACHI)

Cylindrical roller bearings N 311

Bearing number : N 311

Size (mm) : 55x104.5x29

Brand : NACHI

Bore Diameter (mm) : 55

Outer Diameter (mm) : 104.5

Width (mm) : 29

Bearing dimensions and specification in NACHI catalogue:

d - 55 mm

D - 120 mm

Ew - 104.5 mm

B - 29 mm

r min. - 2 mm

r1 min. - 2 mm

Weight - 1.40 Kg

Basic dynamic load rating (C) - 110 kN

Basic static load rating (C0) - 111 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 6000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: