Bearing 3379/3320 (NACHI)

Tapered roller bearings 3379/3320

Bearing number : 3379/3320

Size (mm) : 34.925x80.167x29.370

Brand : NACHI

Bore Diameter (mm) : 34.925

Outer Diameter (mm) : 80.167

Width (mm) : 29.370

Bearing dimensions and specification in NACHI catalogue:

d - 34.925 mm

D - 80.167 mm

T - 29.370 mm

B - 30.391 mm

C - 23.813 mm

a - 10.7 mm

r1 min. - 3.6 mm

r2 min. - 3.2 mm

Weight - 0,723 Kg

Basic dynamic load rating (C) - 91000 kN

Basic static load rating (C0) - 106000 kN

(Grease) Lubrication Speed - 4200 r/min

(Oil) Lubrication Speed - 5900 r/min

Calculation factor (e) - 0.27

Calculation factor (Y0) - 1.21

Calculation factor (Y1) - 2.20

Designation

Bore Dia, mm

Outer Dia, mm: