Bearing 47890/47820 (NACHI)

Tapered roller bearings 47890/47820

Bearing number : 47890/47820

Size (mm) : 146.050x92.075x33.338

Brand : NACHI

Bore Diameter (mm) : 146.050

Outer Diameter (mm) : 92.075

Width (mm) : 33.338

Bearing dimensions and specification in NACHI catalogue:

d - 92.075 mm

D - 146.050 mm

T - 33.338 mm

B - 34.925 mm

C - 26.195 mm

a - 1.0 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 2,29 Kg

Basic dynamic load rating (C) - 157000 kN

Basic static load rating (C0) - 250000 kN

(Grease) Lubrication Speed - 2300 r/min

(Oil) Lubrication Speed - 3100 r/min

Calculation factor (e) - 0.45

Calculation factor (Y0) - 0.74

Calculation factor (Y1) - 1.3

Designation

Bore Dia, mm

Outer Dia, mm: