Bearing 390/394A (NACHI)

Tapered roller bearings 390/394A

Bearing number : 390/394A

Size (mm) : 110.000x57.150x21.999

Brand : NACHI

Bore Diameter (mm) : 110.000

Outer Diameter (mm) : 57.150

Width (mm) : 21.999

Bearing dimensions and specification in NACHI catalogue:

d - 57.150 mm

D - 110.000 mm

T - 21.999 mm

B - 21.996 mm

C - 18.824 mm

a - 0.7 mm

r1 min. - 2.4 mm

r2 min. - 1.2 mm

Weight - 0,939 Kg

Basic dynamic load rating (C) - 86400 kN

Basic static load rating (C0) - 116000 kN

(Grease) Lubrication Speed - 2800 r/min

(Oil) Lubrication Speed - 4000 r/min

Calculation factor (e) - 0.40

Calculation factor (Y0) - 0.82

Calculation factor (Y1) - 1.49

Designation

Bore Dia, mm

Outer Dia, mm: