Bearing 18790/18724 (NACHI)

Tapered roller bearings 18790/18724

Bearing number : 18790/18724

Size (mm) : 50.800x88.900x17.462

Brand : NACHI

Bore Diameter (mm) : 50.800

Outer Diameter (mm) : 88.900

Width (mm) : 17.462

Bearing dimensions and specification in NACHI catalogue:

d - 50.800 mm

D - 88.900 mm

T - 17.462 mm

B - 17.462 mm

C - 13.495 mm

a - 0.7 mm

r1 min. - 3.5 mm

r2 min. - 1.3 mm

Weight - 0,369 Kg

Basic dynamic load rating (C) - 44000 kN

Basic static load rating (C0) - 58500 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 5600 r/min

Calculation factor (e) - 0.41

Calculation factor (Y0) - 0.81

Calculation factor (Y1) - 1.5

Designation

Bore Dia, mm

Outer Dia, mm: