Bearing 1779/1729 (NACHI)

Tapered roller bearings 1779/1729

Bearing number : 1779/1729

Size (mm) : 23.812x56.896x19.368

Brand : NACHI

Bore Diameter (mm) : 23.812

Outer Diameter (mm) : 56.896

Width (mm) : 19.368

Bearing dimensions and specification in NACHI catalogue:

d - 23.812 mm

D - 56.896 mm

T - 19.368 mm

B - 19.837 mm

C - 15.875 mm

a - 6.8 mm

r1 min. - 0.8 mm

r2 min. - 1.3 mm

Weight - 0,243 Kg

Basic dynamic load rating (C) - 40500 kN

Basic static load rating (C0) - 44000 kN

(Grease) Lubrication Speed - 7100 r/min

(Oil) Lubrication Speed - 9500 r/min

Calculation factor (e) - 0.31

Calculation factor (Y0) - 1.1

Calculation factor (Y1) - 2.0

Designation

Bore Dia, mm

Outer Dia, mm: